Commit b599dc07 authored by Arnd Bergmann's avatar Arnd Bergmann

Merge tag 'omap-for-v3.8/dt-signed' of...

Merge tag 'omap-for-v3.8/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
From Tony Lindgren <tony@atomide.com>:

Device tree related changes for omaps updating the
various .dts files, and timer related changes to allow
configuring the timer via device tree.

* tag 'omap-for-v3.8/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (48 commits)
  usb: musb: dsps: dt binding - add resources, example
  ARM: dts: omap4-sdp: Add pinmux configuration for HDMI
  ARM: dts: omap4-panda: Add pinmux configuration for HDMI
  ARM: dts: Makefile: Add the am335x-evmsk target in dtbs list
  ARM: dts: AM33XX: Add usbss node
  ARM: dts: AM33XX: Add push-buttons device tree data to am335x-evmsk
  ARM: dts: AM33XX: Add pinmux configuration for gpio-keys to EVMSK
  ARM: dts: AM33XX: Add user-leds device tree data to am335x-evmsk
  ARM: dts: AM33XX: Add pinmux configuration for gpio-leds to EVMSK
  ARM: dts: AM33XX: Add user-leds device tree data to am335x-bone
  ARM: dts: AM33XX: Add pinmux configuration for user-leds to BONE
  ARM: dts: AM33XX: Add volume-keys device tree data to am335x-evm
  ARM: dts: AM33XX: Add pinmux configuration for volume-keys to EVM
  ARM: dts: AM33XX: Add matrix keypad device tree data to am335x-evm
  ARM: dts: AM33XX: Add pinmux configuration for matrix keypad to EVM
  ARM: dts: omap5-evm: LPDDR2 memory device details for EVM
  ARM: dts: omap5: EMIF device tree data for OMAP5 boards
  ARM: dts: omap5-evm: Fix size of memory defined for EVM
  ARM: OMAP2+: Add device-tree support for 32kHz counter
  ARM: OMAP: Add DT support for timer driver
  ...
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents b1f71bd0 d308ba50
OMAP Counter-32K bindings
Required properties:
- compatible: Must be "ti,omap-counter32k" for OMAP controllers
- reg: Contains timer register address range (base address and length)
- ti,hwmods: Name of the hwmod associated to the counter, which is typically
"counter_32k"
Example:
counter32k: counter@4a304000 {
compatible = "ti,omap-counter32k";
reg = <0x4a304000 0x20>;
ti,hwmods = "counter_32k";
};
OMAP Timer bindings
Required properties:
- compatible: Must be "ti,omap2-timer" for OMAP2+ controllers.
- reg: Contains timer register address range (base address and
length).
- interrupts: Contains the interrupt information for the timer. The
format is being dependent on which interrupt controller
the OMAP device uses.
- ti,hwmods: Name of the hwmod associated to the timer, "timer<X>",
where <X> is the instance number of the timer from the
HW spec.
Optional properties:
- ti,timer-alwon: Indicates the timer is in an alway-on power domain.
- ti,timer-dsp: Indicates the timer can interrupt the on-chip DSP in
addition to the ARM CPU.
- ti,timer-pwm: Indicates the timer can generate a PWM output.
- ti,timer-secure: Indicates the timer is reserved on a secure OMAP device
and therefore cannot be used by the kernel.
Example:
timer12: timer@48304000 {
compatible = "ti,omap2-timer";
reg = <0x48304000 0x400>;
interrupts = <95>;
ti,hwmods = "timer12"
ti,timer-alwon;
ti,timer-secure;
};
......@@ -2,9 +2,27 @@
properties:
- compatible : Should be "ti,omap-ocp2scp"
- reg : Address and length of the register set for the device
- #address-cells, #size-cells : Must be present if the device has sub-nodes
- ranges : the child address space are mapped 1:1 onto the parent address space
- ti,hwmods : must be "ocp2scp_usb_phy"
Sub-nodes:
All the devices connected to ocp2scp are described using sub-node to ocp2scp
ocp2scp@4a0ad000 {
compatible = "ti,omap-ocp2scp";
reg = <0x4a0ad000 0x1f>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
ti,hwmods = "ocp2scp_usb_phy";
subnode1 {
...
};
subnode2 {
...
};
};
......@@ -55,5 +55,7 @@ st-micro,24c256 i2c serial eeprom (24cxx)
stm,m41t00 Serial Access TIMEKEEPER
stm,m41t62 Serial real-time clock (RTC) with alarm
stm,m41t80 M41T80 - SERIAL ACCESS RTC WITH ALARMS
taos,tsl2550 Ambient Light Sensor with SMBUS/Two Wire Serial Interface
ti,tsc2003 I2C Touch-Screen Controller
ti,tmp102 Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
ti,tmp275 Digital Temperature Sensor
AM33XX MUSB GLUE
- compatible : Should be "ti,musb-am33xx"
- reg : offset and length of register sets, first usbss, then for musb instances
- interrupts : usbss, musb instance interrupts in order
- ti,hwmods : must be "usb_otg_hs"
- multipoint : Should be "1" indicating the musb controller supports
multipoint. This is a MUSB configuration-specific setting.
......@@ -12,3 +14,22 @@ AM33XX MUSB GLUE
represents PERIPHERAL.
- power : Should be "250". This signifies the controller can supply upto
500mA when operating in host mode.
Example:
usb@47400000 {
compatible = "ti,musb-am33xx";
reg = <0x47400000 0x1000 /* usbss */
0x47401000 0x800 /* musb instance 0 */
0x47401800 0x800>; /* musb instance 1 */
interrupts = <17 /* usbss */
18 /* musb instance 0 */
19>; /* musb instance 1 */
multipoint = <1>;
num-eps = <16>;
ram-bits = <12>;
port0-mode = <3>;
port1-mode = <3>;
power = <250>;
ti,hwmods = "usb_otg_hs";
};
......@@ -63,15 +63,17 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
imx28-m28evk.dtb \
imx28-tx28.dtb
dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
omap3-beagle.dtb \
omap3-beagle-xm.dtb \
omap3-evm.dtb \
omap3-tobi.dtb \
omap4-panda.dtb \
omap4-pandaES.dtb \
omap4-var_som.dtb \
omap4-panda-es.dtb \
omap4-var-som.dtb \
omap4-sdp.dtb \
omap5-evm.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
am335x-bone.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
dtb-$(CONFIG_ARCH_U8500) += snowball.dtb
......
......@@ -13,11 +13,31 @@ / {
model = "TI AM335x BeagleBone";
compatible = "ti,am335x-bone", "ti,am33xx";
cpus {
cpu@0 {
cpu0-supply = <&dcdc2_reg>;
};
};
memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
am33xx_pinmux: pinmux@44e10800 {
pinctrl-names = "default";
pinctrl-0 = <&user_leds_s0>;
user_leds_s0: user_leds_s0 {
pinctrl-single,pins = <
0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */
0x58 0x17 /* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */
0x5c 0x7 /* gpmc_a7.gpio1_23, OUTPUT | MODE7 */
0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
>;
};
};
ocp {
uart1: serial@44e09000 {
status = "okay";
......@@ -33,6 +53,36 @@ tps: tps@24 {
};
};
leds {
compatible = "gpio-leds";
led@2 {
label = "beaglebone:green:heartbeat";
gpios = <&gpio2 21 0>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
led@3 {
label = "beaglebone:green:mmc0";
gpios = <&gpio2 22 0>;
linux,default-trigger = "mmc0";
default-state = "off";
};
led@4 {
label = "beaglebone:green:usr2";
gpios = <&gpio2 23 0>;
default-state = "off";
};
led@5 {
label = "beaglebone:green:usr3";
gpios = <&gpio2 24 0>;
default-state = "off";
};
};
};
/include/ "tps65217.dtsi"
......
......@@ -13,11 +13,39 @@ / {
model = "TI AM335x EVM";
compatible = "ti,am335x-evm", "ti,am33xx";
cpus {
cpu@0 {
cpu0-supply = <&vdd1_reg>;
};
};
memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
am33xx_pinmux: pinmux@44e10800 {
pinctrl-names = "default";
pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0>;
matrix_keypad_s0: matrix_keypad_s0 {
pinctrl-single,pins = <
0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */
0x58 0x7 /* gpmc_a6.gpio1_22, OUTPUT | MODE7 */
0x64 0x27 /* gpmc_a9.gpio1_25, INPUT | MODE7 */
0x68 0x27 /* gpmc_a10.gpio1_26, INPUT | MODE7 */
0x6c 0x27 /* gpmc_a11.gpio1_27, INPUT | MODE7 */
>;
};
volume_keys_s0: volume_keys_s0 {
pinctrl-single,pins = <
0x150 0x27 /* spi0_sclk.gpio0_2, INPUT | MODE7 */
0x154 0x27 /* spi0_d0.gpio0_3, INPUT | MODE7 */
>;
};
};
ocp {
uart1: serial@44e09000 {
status = "okay";
......@@ -31,6 +59,49 @@ tps: tps@2d {
reg = <0x2d>;
};
};
i2c2: i2c@4802a000 {
status = "okay";
clock-frequency = <100000>;
lis331dlh: lis331dlh@18 {
compatible = "st,lis331dlh", "st,lis3lv02d";
reg = <0x18>;
Vdd-supply = <&lis3_reg>;
Vdd_IO-supply = <&lis3_reg>;
st,click-single-x;
st,click-single-y;
st,click-single-z;
st,click-thresh-x = <10>;
st,click-thresh-y = <10>;
st,click-thresh-z = <10>;
st,irq1-click;
st,irq2-click;
st,wakeup-x-lo;
st,wakeup-x-hi;
st,wakeup-y-lo;
st,wakeup-y-hi;
st,wakeup-z-lo;
st,wakeup-z-hi;
st,min-limit-x = <120>;
st,min-limit-y = <120>;
st,min-limit-z = <140>;
st,max-limit-x = <550>;
st,max-limit-y = <550>;
st,max-limit-z = <750>;
};
tsl2550: tsl2550@39 {
compatible = "taos,tsl2550";
reg = <0x39>;
};
tmp275: tmp275@48 {
compatible = "ti,tmp275";
reg = <0x48>;
};
};
};
vbat: fixedregulator@0 {
......@@ -40,6 +111,53 @@ vbat: fixedregulator@0 {
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
lis3_reg: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "lis3_reg";
regulator-boot-on;
};
matrix_keypad: matrix_keypad@0 {
compatible = "gpio-matrix-keypad";
debounce-delay-ms = <5>;
col-scan-delay-us = <2>;
row-gpios = <&gpio2 25 0 /* Bank1, pin25 */
&gpio2 26 0 /* Bank1, pin26 */
&gpio2 27 0>; /* Bank1, pin27 */
col-gpios = <&gpio2 21 0 /* Bank1, pin21 */
&gpio2 22 0>; /* Bank1, pin22 */
linux,keymap = <0x0000008b /* MENU */
0x0100009e /* BACK */
0x02000069 /* LEFT */
0x0001006a /* RIGHT */
0x0101001c /* ENTER */
0x0201006c>; /* DOWN */
};
gpio_keys: volume_keys@0 {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
switch@9 {
label = "volume-up";
linux,code = <115>;
gpios = <&gpio1 2 1>;
gpio-key,wakeup;
};
switch@10 {
label = "volume-down";
linux,code = <114>;
gpios = <&gpio1 3 1>;
gpio-key,wakeup;
};
};
};
/include/ "tps65910.dtsi"
......
/*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/*
* AM335x Starter Kit
* http://www.ti.com/tool/tmdssk3358
*/
/dts-v1/;
/include/ "am33xx.dtsi"
/ {
model = "TI AM335x EVM-SK";
compatible = "ti,am335x-evmsk", "ti,am33xx";
cpus {
cpu@0 {
cpu0-supply = <&vdd1_reg>;
};
};
memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
am33xx_pinmux: pinmux@44e10800 {
pinctrl-names = "default";
pinctrl-0 = <&user_leds_s0 &gpio_keys_s0>;
user_leds_s0: user_leds_s0 {
pinctrl-single,pins = <
0x10 0x7 /* gpmc_ad4.gpio1_4, OUTPUT | MODE7 */
0x14 0x7 /* gpmc_ad5.gpio1_5, OUTPUT | MODE7 */
0x18 0x7 /* gpmc_ad6.gpio1_6, OUTPUT | MODE7 */
0x1c 0x7 /* gpmc_ad7.gpio1_7, OUTPUT | MODE7 */
>;
};
gpio_keys_s0: gpio_keys_s0 {
pinctrl-single,pins = <
0x94 0x27 /* gpmc_oen_ren.gpio2_3, INPUT | MODE7 */
0x90 0x27 /* gpmc_advn_ale.gpio2_2, INPUT | MODE7 */
0x70 0x27 /* gpmc_wait0.gpio0_30, INPUT | MODE7 */
0x9c 0x27 /* gpmc_ben0_cle.gpio2_5, INPUT | MODE7 */
>;
};
};
ocp {
uart1: serial@44e09000 {
status = "okay";
};
i2c1: i2c@44e0b000 {
status = "okay";
clock-frequency = <400000>;
tps: tps@2d {
reg = <0x2d>;
};
lis331dlh: lis331dlh@18 {
compatible = "st,lis331dlh", "st,lis3lv02d";
reg = <0x18>;
Vdd-supply = <&lis3_reg>;
Vdd_IO-supply = <&lis3_reg>;
st,click-single-x;
st,click-single-y;
st,click-single-z;
st,click-thresh-x = <10>;
st,click-thresh-y = <10>;
st,click-thresh-z = <10>;
st,irq1-click;
st,irq2-click;
st,wakeup-x-lo;
st,wakeup-x-hi;
st,wakeup-y-lo;
st,wakeup-y-hi;
st,wakeup-z-lo;
st,wakeup-z-hi;
st,min-limit-x = <120>;
st,min-limit-y = <120>;
st,min-limit-z = <140>;
st,max-limit-x = <550>;
st,max-limit-y = <550>;
st,max-limit-z = <750>;
};
};
};
vbat: fixedregulator@0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
lis3_reg: fixedregulator@1 {
compatible = "regulator-fixed";
regulator-name = "lis3_reg";
regulator-boot-on;
};
leds {
compatible = "gpio-leds";
led@1 {
label = "evmsk:green:usr0";
gpios = <&gpio2 4 0>;
default-state = "off";
};
led@2 {
label = "evmsk:green:usr1";
gpios = <&gpio2 5 0>;
default-state = "off";
};
led@3 {
label = "evmsk:green:mmc0";
gpios = <&gpio2 6 0>;
linux,default-trigger = "mmc0";
default-state = "off";
};
led@4 {
label = "evmsk:green:heartbeat";
gpios = <&gpio2 7 0>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
};
gpio_buttons: gpio_buttons@0 {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
switch@1 {
label = "button0";
linux,code = <0x100>;
gpios = <&gpio3 3 0>;
};
switch@2 {
label = "button1";
linux,code = <0x101>;
gpios = <&gpio3 2 0>;
};
switch@3 {
label = "button2";
linux,code = <0x102>;
gpios = <&gpio1 30 0>;
gpio-key,wakeup;
};
switch@4 {
label = "button3";
linux,code = <0x103>;
gpios = <&gpio3 5 0>;
};
};
};
/include/ "tps65910.dtsi"
&tps {
vcc1-supply = <&vbat>;
vcc2-supply = <&vbat>;
vcc3-supply = <&vbat>;
vcc4-supply = <&vbat>;
vcc5-supply = <&vbat>;
vcc6-supply = <&vbat>;
vcc7-supply = <&vbat>;
vccio-supply = <&vbat>;
regulators {
vrtc_reg: regulator@0 {
regulator-always-on;
};
vio_reg: regulator@1 {
regulator-always-on;
};
vdd1_reg: regulator@2 {
/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1312500>;
regulator-boot-on;
regulator-always-on;
};
vdd2_reg: regulator@3 {
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1150000>;
regulator-boot-on;
regulator-always-on;
};
vdd3_reg: regulator@4 {
regulator-always-on;
};
vdig1_reg: regulator@5 {
regulator-always-on;
};
vdig2_reg: regulator@6 {
regulator-always-on;
};
vpll_reg: regulator@7 {
regulator-always-on;
};
vdac_reg: regulator@8 {
regulator-always-on;
};
vaux1_reg: regulator@9 {
regulator-always-on;
};
vaux2_reg: regulator@10 {
regulator-always-on;
};
vaux33_reg: regulator@11 {
regulator-always-on;
};
vmmc_reg: regulator@12 {
regulator-always-on;
};
};
};
......@@ -12,6 +12,7 @@
/ {
compatible = "ti,am33xx";
interrupt-parent = <&intc>;
aliases {
serial0 = &uart1;
......@@ -25,6 +26,21 @@ aliases {
cpus {
cpu@0 {
compatible = "arm,cortex-a8";
/*
* To consider voltage drop between PMIC and SoC,
* tolerance value is reduced to 2% from 4% and
* voltage value is increased as a precaution.
*/
operating-points = <
/* kHz uV */
720000 1285000
600000 1225000
500000 1125000
275000 1125000
>;
voltage-tolerance = <2>; /* 2 percentage */
clock-latency = <300000>; /* From omap-cpufreq driver */
};
};
......@@ -40,6 +56,15 @@ mpu {
};
};
am33xx_pinmux: pinmux@44e10800 {
compatible = "pinctrl-single";
reg = <0x44e10800 0x0238>;
#address-cells = <1>;
#size-cells = <0>;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0x7f>;
};
/*
* XXX: Use a flat representation of the AM33XX interconnect.
* The real AM33XX interconnect network is quite complex.Since
......@@ -70,7 +95,6 @@ gpio1: gpio@44e07000 {
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x44e07000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <96>;
};
......@@ -82,7 +106,6 @@ gpio2: gpio@4804c000 {
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x4804c000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <98>;
};
......@@ -94,7 +117,6 @@ gpio3: gpio@481ac000 {
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x481ac000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <32>;
};
......@@ -106,7 +128,6 @@ gpio4: gpio@481ae000 {
interrupt-controller;
#interrupt-cells = <1>;
reg = <0x481ae000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <62>;
};
......@@ -115,7 +136,6 @@ uart1: serial@44e09000 {
ti,hwmods = "uart1";
clock-frequency = <48000000>;
reg = <0x44e09000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <72>;
status = "disabled";
};
......@@ -125,7 +145,6 @@ uart2: serial@48022000 {
ti,hwmods = "uart2";
clock-frequency = <48000000>;
reg = <0x48022000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <73>;
status = "disabled";
};
......@@ -135,7 +154,6 @@ uart3: serial@48024000 {
ti,hwmods = "uart3";
clock-frequency = <48000000>;
reg = <0x48024000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <74>;
status = "disabled";
};
......@@ -145,7 +163,6 @@ uart4: serial@481a6000 {
ti,hwmods = "uart4";
clock-frequency = <48000000>;
reg = <0x481a6000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <44>;
status = "disabled";
};
......@@ -155,7 +172,6 @@ uart5: serial@481a8000 {
ti,hwmods = "uart5";
clock-frequency = <48000000>;
reg = <0x481a8000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <45>;
status = "disabled";
};
......@@ -165,7 +181,6 @@ uart6: serial@481aa000 {
ti,hwmods = "uart6";
clock-frequency = <48000000>;
reg = <0x481aa000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <46>;
status = "disabled";
};
......@@ -176,7 +191,6 @@ i2c1: i2c@44e0b000 {
#size-cells = <0>;
ti,hwmods = "i2c1";
reg = <0x44e0b000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <70>;
status = "disabled";
};
......@@ -187,7 +201,6 @@ i2c2: i2c@4802a000 {
#size-cells = <0>;
ti,hwmods = "i2c2";
reg = <0x4802a000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <71>;
status = "disabled";
};
......@@ -198,7 +211,6 @@ i2c3: i2c@4819c000 {
#size-cells = <0>;
ti,hwmods = "i2c3";
reg = <0x4819c000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <30>;
status = "disabled";
};
......@@ -207,8 +219,124 @@ wdt2: wdt@44e35000 {
compatible = "ti,omap3-wdt";
ti,hwmods = "wd_timer2";
reg = <0x44e35000 0x1000>;
interrupt-parent = <&intc>;
interrupts = <91>;
};
dcan0: d_can@481cc000 {
compatible = "bosch,d_can";
ti,hwmods = "d_can0";
reg = <0x481cc000 0x2000>;
interrupts = <52>;
status = "disabled";
};
dcan1: d_can@481d0000 {
compatible = "bosch,d_can";
ti,hwmods = "d_can1";
reg = <0x481d0000 0x2000>;
interrupts = <55>;
status = "disabled";
};
timer1: timer@44e31000 {
compatible = "ti,omap2-timer";
reg = <0x44e31000 0x400>;
interrupts = <67>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
timer2: timer@48040000 {
compatible = "ti,omap2-timer";
reg = <0x48040000 0x400>;
interrupts = <68>;
ti,hwmods = "timer2";
};
timer3: timer@48042000 {
compatible = "ti,omap2-timer";
reg = <0x48042000 0x400>;
interrupts = <69>;
ti,hwmods = "timer3";
};
timer4: timer@48044000 {
compatible = "ti,omap2-timer";
reg = <0x48044000 0x400>;
interrupts = <92>;
ti,hwmods = "timer4";
ti,timer-pwm;
};
timer5: timer@48046000 {
compatible = "ti,omap2-timer";
reg = <0x48046000 0x400>;
interrupts = <93>;
ti,hwmods = "timer5";
ti,timer-pwm;
};
timer6: timer@48048000 {
compatible = "ti,omap2-timer";
reg = <0x48048000 0x400>;
interrupts = <94>;
ti,hwmods = "timer6";
ti,timer-pwm;
};
timer7: timer@4804a000 {
compatible = "ti,omap2-timer";
reg = <0x4804a000 0x400>;
interrupts = <95>;
ti,hwmods = "timer7";
ti,timer-pwm;
};
rtc@44e3e000 {
compatible = "ti,da830-rtc";
reg = <0x44e3e000 0x1000>;
interrupts = <75
76>;
ti,hwmods = "rtc";
};
spi0: spi@48030000 {
compatible = "ti,omap4-mcspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x48030000 0x400>;
interrupt = <65>;
ti,spi-num-cs = <2>;
ti,hwmods = "spi0";
status = "disabled";
};
spi1: spi@481a0000 {
compatible = "ti,omap4-mcspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x481a0000 0x400>;
interrupt = <125>;
ti,spi-num-cs = <2>;
ti,hwmods = "spi1";
status = "disabled";
};
usb@47400000 {
compatible = "ti,musb-am33xx";
reg = <0x47400000 0x1000 /* usbss */
0x47401000 0x800 /* musb instance 0 */
0x47401800 0x800>; /* musb instance 1 */
interrupts = <17 /* usbss */
18 /* musb instance 0 */
19>; /* musb instance 1 */
multipoint = <1>;
num-eps = <16>;
ram-bits = <12>;
port0-mode = <3>;
port1-mode = <3>;
power = <250>;
ti,hwmods = "usb_otg_hs";
};
};
};
......@@ -12,6 +12,7 @@
/ {
compatible = "ti,omap2430", "ti,omap2420", "ti,omap2";
interrupt-parent = <&intc>;
aliases {
serial0 = &uart1;
......@@ -65,5 +66,90 @@ uart3: serial@4806e000 {
ti,hwmods = "uart3";
clock-frequency = <48000000>;
};
timer2: timer@4802a000 {
compatible = "ti,omap2-timer";
reg = <0x4802a000 0x400>;
interrupts = <38>;
ti,hwmods = "timer2";
};
timer3: timer@48078000 {
compatible = "ti,omap2-timer";
reg = <0x48078000 0x400>;
interrupts = <39>;
ti,hwmods = "timer3";
};
timer4: timer@4807a000 {
compatible = "ti,omap2-timer";
reg = <0x4807a000 0x400>;
interrupts = <40>;
ti,hwmods = "timer4";
};
timer5: timer@4807c000 {
compatible = "ti,omap2-timer";
reg = <0x4807c000 0x400>;
interrupts = <41>;
ti,hwmods = "timer5";
ti,timer-dsp;
};
timer6: timer@4807e000 {
compatible = "ti,omap2-timer";
reg = <0x4807e000 0x400>;
interrupts = <42>;
ti,hwmods = "timer6";
ti,timer-dsp;
};
timer7: timer@48080000 {
compatible = "ti,omap2-timer";
reg = <0x48080000 0x400>;
interrupts = <43>;
ti,hwmods = "timer7";
ti,timer-dsp;
};
timer8: timer@48082000 {
compatible = "ti,omap2-timer";
reg = <0x48082000 0x400>;
interrupts = <44>;
ti,hwmods = "timer8";
ti,timer-dsp;
};
timer9: timer@48084000 {
compatible = "ti,omap2-timer";
reg = <0x48084000 0x400>;
interrupts = <45>;
ti,hwmods = "timer9";
ti,timer-pwm;
};
timer10: timer@48086000 {
compatible = "ti,omap2-timer";
reg = <0x48086000 0x400>;
interrupts = <46>;
ti,hwmods = "timer10";
ti,timer-pwm;
};
timer11: timer@48088000 {
compatible = "ti,omap2-timer";
reg = <0x48088000 0x400>;
interrupts = <47>;
ti,hwmods = "timer11";
ti,timer-pwm;
};
timer12: timer@4808a000 {
compatible = "ti,omap2-timer";
reg = <0x4808a000 0x400>;
interrupts = <48>;
ti,hwmods = "timer12";
ti,timer-pwm;
};
};
};
......@@ -14,6 +14,12 @@ / {
compatible = "ti,omap2420", "ti,omap2";
ocp {
counter32k: counter@48004000 {
compatible = "ti,omap-counter32k";
reg = <0x48004000 0x20>;
ti,hwmods = "counter_32k";
};
omap2420_pmx: pinmux@48000030 {
compatible = "ti,omap2420-padconf", "pinctrl-single";
reg = <0x48000030 0x0113>;
......@@ -30,7 +36,6 @@ mcbsp1: mcbsp@48074000 {
interrupts = <59>, /* TX interrupt */
<60>; /* RX interrupt */
interrupt-names = "tx", "rx";
interrupt-parent = <&intc>;
ti,hwmods = "mcbsp1";
};
......@@ -41,8 +46,15 @@ mcbsp2: mcbsp@48076000 {
interrupts = <62>, /* TX interrupt */
<63>; /* RX interrupt */
interrupt-names = "tx", "rx";
interrupt-parent = <&intc>;
ti,hwmods = "mcbsp2";
};
timer1: timer@48028000 {
compatible = "ti,omap2-timer";
reg = <0x48028000 0x400>;
interrupts = <37>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
};
};
......@@ -14,6 +14,12 @@ / {
compatible = "ti,omap2430", "ti,omap2";
ocp {
counter32k: counter@49020000 {
compatible = "ti,omap-counter32k";
reg = <0x49020000 0x20>;
ti,hwmods = "counter_32k";
};
omap2430_pmx: pinmux@49002030 {
compatible = "ti,omap2430-padconf", "pinctrl-single";
reg = <0x49002030 0x0154>;
......@@ -32,7 +38,6 @@ mcbsp1: mcbsp@48074000 {
<60>, /* RX interrupt */
<61>; /* RX overflow interrupt */
interrupt-names = "common", "tx", "rx", "rx_overflow";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp1";
};
......@@ -45,7 +50,6 @@ mcbsp2: mcbsp@48076000 {
<62>, /* TX interrupt */
<63>; /* RX interrupt */
interrupt-names = "common", "tx", "rx";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp2";
};
......@@ -58,7 +62,6 @@ mcbsp3: mcbsp@4808c000 {
<89>, /* TX interrupt */
<90>; /* RX interrupt */
interrupt-names = "common", "tx", "rx";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp3";
};
......@@ -71,7 +74,6 @@ mcbsp4: mcbsp@4808e000 {
<54>, /* TX interrupt */
<55>; /* RX interrupt */
interrupt-names = "common", "tx", "rx";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp4";
};
......@@ -84,9 +86,16 @@ mcbsp5: mcbsp@48096000 {
<81>, /* TX interrupt */
<82>; /* RX interrupt */
interrupt-names = "common", "tx", "rx";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp5";
};
timer1: timer@49018000 {
compatible = "ti,omap2-timer";
reg = <0x49018000 0x400>;
interrupts = <37>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
};
};
......@@ -55,12 +55,6 @@ twl: twl@48 {
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
vsim: regulator-vsim {
compatible = "ti,twl4030-vsim";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
};
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
......
/*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
/include/ "omap3.dtsi"
/ {
model = "TI OMAP3 BeagleBoard";
compatible = "ti,omap3-beagle", "ti,omap3";
memory {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
};
leds {
compatible = "gpio-leds";
pmu_stat {
label = "beagleboard::pmu_stat";
gpios = <&twl_gpio 19 0>; /* LEDB */
};
heartbeat {
label = "beagleboard::usr0";
gpios = <&gpio5 22 0>; /* 150 -> D6 LED */
linux,default-trigger = "heartbeat";
};
mmc {
label = "beagleboard::usr1";
gpios = <&gpio5 21 0>; /* 149 -> D7 LED */
linux,default-trigger = "mmc0";
};
};
};
&i2c1 {
clock-frequency = <2600000>;
twl: twl@48 {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
};
};
/include/ "twl4030.dtsi"
&mmc1 {
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
};
&mmc2 {
status = "disabled";
};
&mmc3 {
status = "disabled";
};
......@@ -12,6 +12,7 @@
/ {
compatible = "ti,omap3430", "ti,omap3";
interrupt-parent = <&intc>;
aliases {
serial0 = &uart1;
......@@ -60,6 +61,12 @@ ocp {
ranges;
ti,hwmods = "l3_main";
counter32k: counter@48320000 {
compatible = "ti,omap-counter32k";
reg = <0x48320000 0x20>;
ti,hwmods = "counter_32k";
};
intc: interrupt-controller@48200000 {
compatible = "ti,omap2-intc";
interrupt-controller;
......@@ -240,7 +247,6 @@ mcbsp1: mcbsp@48074000 {
<59>, /* TX interrupt */
<60>; /* RX interrupt */
interrupt-names = "common", "tx", "rx";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp1";
};
......@@ -255,7 +261,6 @@ mcbsp2: mcbsp@49022000 {
<63>, /* RX interrupt */
<4>; /* Sidetone */
interrupt-names = "common", "tx", "rx", "sidetone";
interrupt-parent = <&intc>;
ti,buffer-size = <1280>;
ti,hwmods = "mcbsp2", "mcbsp2_sidetone";
};
......@@ -270,7 +275,6 @@ mcbsp3: mcbsp@49024000 {
<90>, /* RX interrupt */
<5>; /* Sidetone */
interrupt-names = "common", "tx", "rx", "sidetone";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp3", "mcbsp3_sidetone";
};
......@@ -283,7 +287,6 @@ mcbsp4: mcbsp@49026000 {
<54>, /* TX interrupt */
<55>; /* RX interrupt */
interrupt-names = "common", "tx", "rx";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp4";
};
......@@ -296,9 +299,103 @@ mcbsp5: mcbsp@48096000 {
<81>, /* TX interrupt */
<82>; /* RX interrupt */
interrupt-names = "common", "tx", "rx";
interrupt-parent = <&intc>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp5";
};
timer1: timer@48318000 {
compatible = "ti,omap2-timer";
reg = <0x48318000 0x400>;
interrupts = <37>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
timer2: timer@49032000 {
compatible = "ti,omap2-timer";
reg = <0x49032000 0x400>;
interrupts = <38>;
ti,hwmods = "timer2";
};
timer3: timer@49034000 {
compatible = "ti,omap2-timer";
reg = <0x49034000 0x400>;
interrupts = <39>;
ti,hwmods = "timer3";
};
timer4: timer@49036000 {
compatible = "ti,omap2-timer";
reg = <0x49036000 0x400>;
interrupts = <40>;
ti,hwmods = "timer4";
};
timer5: timer@49038000 {
compatible = "ti,omap2-timer";
reg = <0x49038000 0x400>;
interrupts = <41>;
ti,hwmods = "timer5";
ti,timer-dsp;
};
timer6: timer@4903a000 {
compatible = "ti,omap2-timer";
reg = <0x4903a000 0x400>;
interrupts = <42>;
ti,hwmods = "timer6";
ti,timer-dsp;
};
timer7: timer@4903c000 {
compatible = "ti,omap2-timer";
reg = <0x4903c000 0x400>;
interrupts = <43>;
ti,hwmods = "timer7";
ti,timer-dsp;
};
timer8: timer@4903e000 {
compatible = "ti,omap2-timer";
reg = <0x4903e000 0x400>;
interrupts = <44>;
ti,hwmods = "timer8";
ti,timer-pwm;
ti,timer-dsp;
};
timer9: timer@49040000 {
compatible = "ti,omap2-timer";
reg = <0x49040000 0x400>;
interrupts = <45>;
ti,hwmods = "timer9";
ti,timer-pwm;
};
timer10: timer@48086000 {
compatible = "ti,omap2-timer";
reg = <0x48086000 0x400>;
interrupts = <46>;
ti,hwmods = "timer10";
ti,timer-pwm;
};
timer11: timer@48088000 {
compatible = "ti,omap2-timer";
reg = <0x48088000 0x400>;
interrupts = <47>;
ti,hwmods = "timer11";
ti,timer-pwm;
};
timer12: timer@48304000 {
compatible = "ti,omap2-timer";
reg = <0x48304000 0x400>;
interrupts = <95>;
ti,hwmods = "timer12";
ti,timer-alwon;
ti,timer-secure;
};
};
};
/*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/include/ "omap4-panda.dts"
/* Pandaboard Rev A4+ have external pullups on SCL & SDA */
&dss_hdmi_pins {
pinctrl-single,pins = <
0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
0x5c 0x100 /* hdmi_scl.hdmi_scl INPUT | MODE 0 */
0x5e 0x100 /* hdmi_sda.hdmi_sda INPUT | MODE 0 */
>;
};
......@@ -22,3 +22,12 @@ &sound {
"AFML", "Line In",
"AFMR", "Line In";
};
/* PandaboardES has external pullups on SCL & SDA */
&dss_hdmi_pins {
pinctrl-single,pins = <
0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
0x5c 0x100 /* hdmi_scl.hdmi_scl INPUT | MODE 0 */
0x5e 0x100 /* hdmi_sda.hdmi_sda INPUT | MODE 0 */
>;
};
......@@ -65,6 +65,8 @@ &omap4_pmx_core {
&twl6040_pins
&mcpdm_pins
&mcbsp1_pins
&dss_hdmi_pins
&tpd12s015_pins
>;
twl6040_pins: pinmux_twl6040_pins {
......@@ -92,6 +94,22 @@ mcbsp1_pins: pinmux_mcbsp1_pins {
0xc4 0x100 /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */
>;
};
dss_hdmi_pins: pinmux_dss_hdmi_pins {
pinctrl-single,pins = <
0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */
0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */
>;
};
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */
0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */
0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */
>;
};
};
&i2c1 {
......@@ -184,3 +202,7 @@ &mcbsp3 {
&dmic {
status = "disabled";
};
&twl_usb_comparator {
usb-supply = <&vusb>;
};
/*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/include/ "omap4-sdp.dts"
/* SDP boards with 4430 ES2.3+ or 4460 have external pullups on SCL & SDA */
&dss_hdmi_pins {
pinctrl-single,pins = <
0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
0x5c 0x100 /* hdmi_scl.hdmi_scl INPUT | MODE 0 */
0x5e 0x100 /* hdmi_sda.hdmi_sda INPUT | MODE 0 */
>;
};
......@@ -124,6 +124,8 @@ &mcpdm_pins
&dmic_pins
&mcbsp1_pins
&mcbsp2_pins
&dss_hdmi_pins
&tpd12s015_pins
>;
uart2_pins: pinmux_uart2_pins {
......@@ -194,6 +196,22 @@ mcbsp2_pins: pinmux_mcbsp2_pins {
0xbc 0x100 /* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */
>;
};
dss_hdmi_pins: pinmux_dss_hdmi_pins {
pinctrl-single,pins = <
0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */
0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */
>;
};
tpd12s015_pins: pinmux_tpd12s015_pins {
pinctrl-single,pins = <
0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */
0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */
0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */
>;
};
};
&i2c1 {
......@@ -406,3 +424,7 @@ &uart4 {
&mcbsp3 {
status = "disabled";
};
&twl_usb_comparator {
usb-supply = <&vusb>;
};
......@@ -95,6 +95,12 @@ ocp {
ranges;
ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
counter32k: counter@4a304000 {
compatible = "ti,omap-counter32k";
reg = <0x4a304000 0x20>;
ti,hwmods = "counter_32k";
};
omap4_pmx_core: pinmux@4a100040 {
compatible = "ti,omap4-padconf", "pinctrl-single";
reg = <0x4a100040 0x0196>;
......@@ -340,7 +346,6 @@ mcpdm: mcpdm@40132000 {
<0x49032000 0x7f>; /* L3 Interconnect */
reg-names = "mpu", "dma";
interrupts = <0 112 0x4>;
interrupt-parent = <&gic>;
ti,hwmods = "mcpdm";
};
......@@ -350,7 +355,6 @@ dmic: dmic@4012e000 {
<0x4902e000 0x7f>; /* L3 Interconnect */
reg-names = "mpu", "dma";
interrupts = <0 114 0x4>;
interrupt-parent = <&gic>;
ti,hwmods = "dmic";
};
......@@ -361,7 +365,6 @@ mcbsp1: mcbsp@40122000 {
reg-names = "mpu", "dma";
interrupts = <0 17 0x4>;
interrupt-names = "common";
interrupt-parent = <&gic>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp1";
};
......@@ -373,7 +376,6 @@ mcbsp2: mcbsp@40124000 {
reg-names = "mpu", "dma";
interrupts = <0 22 0x4>;
interrupt-names = "common";
interrupt-parent = <&gic>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp2";
};
......@@ -385,7 +387,6 @@ mcbsp3: mcbsp@40126000 {
reg-names = "mpu", "dma";
interrupts = <0 23 0x4>;
interrupt-names = "common";
interrupt-parent = <&gic>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp3";
};
......@@ -396,7 +397,6 @@ mcbsp4: mcbsp@48096000 {
reg-names = "mpu";
interrupts = <0 16 0x4>;
interrupt-names = "common";
interrupt-parent = <&gic>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp4";
};
......@@ -431,12 +431,103 @@ emif2: emif@4d000000 {
hw-caps-temp-alert;
};
ocp2scp {
ocp2scp@4a0ad000 {
compatible = "ti,omap-ocp2scp";
reg = <0x4a0ad000 0x1f>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
ti,hwmods = "ocp2scp_usb_phy";
};
timer1: timer@4a318000 {
compatible = "ti,omap2-timer";
reg = <0x4a318000 0x80>;
interrupts = <0 37 0x4>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
timer2: timer@48032000 {
compatible = "ti,omap2-timer";
reg = <0x48032000 0x80>;
interrupts = <0 38 0x4>;
ti,hwmods = "timer2";
};
timer3: timer@48034000 {
compatible = "ti,omap2-timer";
reg = <0x48034000 0x80>;
interrupts = <0 39 0x4>;
ti,hwmods = "timer3";
};
timer4: timer@48036000 {
compatible = "ti,omap2-timer";
reg = <0x48036000 0x80>;
interrupts = <0 40 0x4>;
ti,hwmods = "timer4";
};
timer5: timer@40138000 {
compatible = "ti,omap2-timer";
reg = <0x40138000 0x80>,
<0x49038000 0x80>;
interrupts = <0 41 0x4>;
ti,hwmods = "timer5";
ti,timer-dsp;
};
timer6: timer@4013a000 {
compatible = "ti,omap2-timer";
reg = <0x4013a000 0x80>,
<0x4903a000 0x80>;
interrupts = <0 42 0x4>;
ti,hwmods = "timer6";
ti,timer-dsp;
};
timer7: timer@4013c000 {
compatible = "ti,omap2-timer";
reg = <0x4013c000 0x80>,
<0x4903c000 0x80>;
interrupts = <0 43 0x4>;
ti,hwmods = "timer7";
ti,timer-dsp;
};
timer8: timer@4013e000 {
compatible = "ti,omap2-timer";
reg = <0x4013e000 0x80>,
<0x4903e000 0x80>;
interrupts = <0 44 0x4>;
ti,hwmods = "timer8";
ti,timer-pwm;
ti,timer-dsp;
};
timer9: timer@4803e000 {
compatible = "ti,omap2-timer";
reg = <0x4803e000 0x80>;
interrupts = <0 45 0x4>;
ti,hwmods = "timer9";
ti,timer-pwm;
};
timer10: timer@48086000 {
compatible = "ti,omap2-timer";
reg = <0x48086000 0x80>;
interrupts = <0 46 0x4>;
ti,hwmods = "timer10";
ti,timer-pwm;
};
timer11: timer@48088000 {
compatible = "ti,omap2-timer";
reg = <0x48088000 0x80>;
interrupts = <0 47 0x4>;
ti,hwmods = "timer11";
ti,timer-pwm;
};
};
};
......@@ -8,6 +8,7 @@
/dts-v1/;
/include/ "omap5.dtsi"
/include/ "samsung_k3pe0e000b.dtsi"
/ {
model = "TI OMAP5 EVM board";
......@@ -15,7 +16,7 @@ / {
memory {
device_type = "memory";
reg = <0x80000000 0x40000000>; /* 1 GB */
reg = <0x80000000 0x80000000>; /* 2 GB */
};
vmmcsd_fixed: fixedregulator-mmcsd {
......@@ -140,3 +141,13 @@ &keypad {
&mcbsp3 {
status = "disabled";
};
&emif1 {
cs1-used;
device-handle = <&samsung_K3PE0E000B>;
};
&emif2 {
cs1-used;
device-handle = <&samsung_K3PE0E000B>;
};
......@@ -77,6 +77,12 @@ ocp {
ranges;
ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
counter32k: counter@4ae04000 {
compatible = "ti,omap-counter32k";
reg = <0x4ae04000 0x40>;
ti,hwmods = "counter_32k";
};
omap5_pmx_core: pinmux@4a002840 {
compatible = "ti,omap4-padconf", "pinctrl-single";
reg = <0x4a002840 0x01b6>;
......@@ -104,6 +110,8 @@ gic: interrupt-controller@48211000 {
gpio1: gpio@4ae10000 {
compatible = "ti,omap4-gpio";
reg = <0x4ae10000 0x200>;
interrupts = <0 29 0x4>;
ti,hwmods = "gpio1";
gpio-controller;
#gpio-cells = <2>;
......@@ -113,6 +121,8 @@ gpio1: gpio@4ae10000 {
gpio2: gpio@48055000 {
compatible = "ti,omap4-gpio";
reg = <0x48055000 0x200>;
interrupts = <0 30 0x4>;
ti,hwmods = "gpio2";
gpio-controller;
#gpio-cells = <2>;
......@@ -122,6 +132,8 @@ gpio2: gpio@48055000 {
gpio3: gpio@48057000 {
compatible = "ti,omap4-gpio";
reg = <0x48057000 0x200>;
interrupts = <0 31 0x4>;
ti,hwmods = "gpio3";
gpio-controller;
#gpio-cells = <2>;
......@@ -131,6 +143,8 @@ gpio3: gpio@48057000 {
gpio4: gpio@48059000 {
compatible = "ti,omap4-gpio";
reg = <0x48059000 0x200>;
interrupts = <0 32 0x4>;
ti,hwmods = "gpio4";
gpio-controller;
#gpio-cells = <2>;
......@@ -140,6 +154,8 @@ gpio4: gpio@48059000 {
gpio5: gpio@4805b000 {
compatible = "ti,omap4-gpio";
reg = <0x4805b000 0x200>;
interrupts = <0 33 0x4>;
ti,hwmods = "gpio5";
gpio-controller;
#gpio-cells = <2>;
......@@ -149,6 +165,8 @@ gpio5: gpio@4805b000 {
gpio6: gpio@4805d000 {
compatible = "ti,omap4-gpio";
reg = <0x4805d000 0x200>;
interrupts = <0 34 0x4>;
ti,hwmods = "gpio6";
gpio-controller;
#gpio-cells = <2>;
......@@ -158,6 +176,8 @@ gpio6: gpio@4805d000 {
gpio7: gpio@48051000 {
compatible = "ti,omap4-gpio";
reg = <0x48051000 0x200>;
interrupts = <0 35 0x4>;
ti,hwmods = "gpio7";
gpio-controller;
#gpio-cells = <2>;
......@@ -167,6 +187,8 @@ gpio7: gpio@48051000 {
gpio8: gpio@48053000 {
compatible = "ti,omap4-gpio";
reg = <0x48053000 0x200>;
interrupts = <0 121 0x4>;
ti,hwmods = "gpio8";
gpio-controller;
#gpio-cells = <2>;
......@@ -176,6 +198,8 @@ gpio8: gpio@48053000 {
i2c1: i2c@48070000 {
compatible = "ti,omap4-i2c";
reg = <0x48070000 0x100>;
interrupts = <0 56 0x4>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c1";
......@@ -183,6 +207,8 @@ i2c1: i2c@48070000 {
i2c2: i2c@48072000 {
compatible = "ti,omap4-i2c";
reg = <0x48072000 0x100>;
interrupts = <0 57 0x4>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c2";
......@@ -190,20 +216,26 @@ i2c2: i2c@48072000 {
i2c3: i2c@48060000 {
compatible = "ti,omap4-i2c";
reg = <0x48060000 0x100>;
interrupts = <0 61 0x4>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c3";
};
i2c4: i2c@4807A000 {
i2c4: i2c@4807a000 {
compatible = "ti,omap4-i2c";
reg = <0x4807a000 0x100>;
interrupts = <0 62 0x4>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c4";
};
i2c5: i2c@4807C000 {
i2c5: i2c@4807c000 {
compatible = "ti,omap4-i2c";
reg = <0x4807c000 0x100>;
interrupts = <0 60 0x4>;
#address-cells = <1>;
#size-cells = <0>;
ti,hwmods = "i2c5";
......@@ -211,42 +243,56 @@ i2c5: i2c@4807C000 {
uart1: serial@4806a000 {
compatible = "ti,omap4-uart";
reg = <0x4806a000 0x100>;
interrupts = <0 72 0x4>;
ti,hwmods = "uart1";
clock-frequency = <48000000>;
};
uart2: serial@4806c000 {
compatible = "ti,omap4-uart";
reg = <0x4806c000 0x100>;
interrupts = <0 73 0x4>;
ti,hwmods = "uart2";
clock-frequency = <48000000>;
};
uart3: serial@48020000 {
compatible = "ti,omap4-uart";
reg = <0x48020000 0x100>;
interrupts = <0 74 0x4>;
ti,hwmods = "uart3";
clock-frequency = <48000000>;
};
uart4: serial@4806e000 {
compatible = "ti,omap4-uart";
reg = <0x4806e000 0x100>;
interrupts = <0 70 0x4>;
ti,hwmods = "uart4";
clock-frequency = <48000000>;
};
uart5: serial@48066000 {
compatible = "ti,omap5-uart";
compatible = "ti,omap4-uart";
reg = <0x48066000 0x100>;
interrupts = <0 105 0x4>;
ti,hwmods = "uart5";
clock-frequency = <48000000>;
};
uart6: serial@48068000 {
compatible = "ti,omap6-uart";
compatible = "ti,omap4-uart";
reg = <0x48068000 0x100>;
interrupts = <0 106 0x4>;
ti,hwmods = "uart6";
clock-frequency = <48000000>;
};
mmc1: mmc@4809c000 {
compatible = "ti,omap4-hsmmc";
reg = <0x4809c000 0x400>;
interrupts = <0 83 0x4>;
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
......@@ -254,24 +300,32 @@ mmc1: mmc@4809c000 {
mmc2: mmc@480b4000 {
compatible = "ti,omap4-hsmmc";
reg = <0x480b4000 0x400>;
interrupts = <0 86 0x4>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
};
mmc3: mmc@480ad000 {
compatible = "ti,omap4-hsmmc";
reg = <0x480ad000 0x400>;
interrupts = <0 94 0x4>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
};
mmc4: mmc@480d1000 {
compatible = "ti,omap4-hsmmc";
reg = <0x480d1000 0x400>;
interrupts = <0 96 0x4>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
};
mmc5: mmc@480d5000 {
compatible = "ti,omap4-hsmmc";
reg = <0x480d5000 0x400>;
interrupts = <0 59 0x4>;
ti,hwmods = "mmc5";
ti,needs-special-reset;
};
......@@ -287,7 +341,6 @@ mcpdm: mcpdm@40132000 {
<0x49032000 0x7f>; /* L3 Interconnect */
reg-names = "mpu", "dma";
interrupts = <0 112 0x4>;
interrupt-parent = <&gic>;
ti,hwmods = "mcpdm";
};
......@@ -297,7 +350,6 @@ dmic: dmic@4012e000 {
<0x4902e000 0x7f>; /* L3 Interconnect */
reg-names = "mpu", "dma";
interrupts = <0 114 0x4>;
interrupt-parent = <&gic>;
ti,hwmods = "dmic";
};
......@@ -308,7 +360,6 @@ mcbsp1: mcbsp@40122000 {
reg-names = "mpu", "dma";
interrupts = <0 17 0x4>;
interrupt-names = "common";
interrupt-parent = <&gic>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp1";
};
......@@ -320,7 +371,6 @@ mcbsp2: mcbsp@40124000 {
reg-names = "mpu", "dma";
interrupts = <0 22 0x4>;
interrupt-names = "common";
interrupt-parent = <&gic>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp2";
};
......@@ -332,9 +382,119 @@ mcbsp3: mcbsp@40126000 {
reg-names = "mpu", "dma";
interrupts = <0 23 0x4>;
interrupt-names = "common";
interrupt-parent = <&gic>;
ti,buffer-size = <128>;
ti,hwmods = "mcbsp3";
};
timer1: timer@4ae18000 {
compatible = "ti,omap2-timer";
reg = <0x4ae18000 0x80>;
interrupts = <0 37 0x4>;
ti,hwmods = "timer1";
ti,timer-alwon;
};
timer2: timer@48032000 {
compatible = "ti,omap2-timer";
reg = <0x48032000 0x80>;
interrupts = <0 38 0x4>;
ti,hwmods = "timer2";
};
timer3: timer@48034000 {
compatible = "ti,omap2-timer";
reg = <0x48034000 0x80>;
interrupts = <0 39 0x4>;
ti,hwmods = "timer3";
};
timer4: timer@48036000 {
compatible = "ti,omap2-timer";
reg = <0x48036000 0x80>;
interrupts = <0 40 0x4>;
ti,hwmods = "timer4";
};
timer5: timer@40138000 {
compatible = "ti,omap2-timer";
reg = <0x40138000 0x80>,
<0x49038000 0x80>;
interrupts = <0 41 0x4>;
ti,hwmods = "timer5";
ti,timer-dsp;
};
timer6: timer@4013a000 {
compatible = "ti,omap2-timer";
reg = <0x4013a000 0x80>,
<0x4903a000 0x80>;
interrupts = <0 42 0x4>;
ti,hwmods = "timer6";
ti,timer-dsp;
ti,timer-pwm;
};
timer7: timer@4013c000 {
compatible = "ti,omap2-timer";
reg = <0x4013c000 0x80>,
<0x4903c000 0x80>;
interrupts = <0 43 0x4>;
ti,hwmods = "timer7";
ti,timer-dsp;
};
timer8: timer@4013e000 {
compatible = "ti,omap2-timer";
reg = <0x4013e000 0x80>,
<0x4903e000 0x80>;
interrupts = <0 44 0x4>;
ti,hwmods = "timer8";
ti,timer-dsp;
ti,timer-pwm;
};
timer9: timer@4803e000 {
compatible = "ti,omap2-timer";
reg = <0x4803e000 0x80>;
interrupts = <0 45 0x4>;
ti,hwmods = "timer9";
};
timer10: timer@48086000 {
compatible = "ti,omap2-timer";
reg = <0x48086000 0x80>;
interrupts = <0 46 0x4>;
ti,hwmods = "timer10";
};
timer11: timer@48088000 {
compatible = "ti,omap2-timer";
reg = <0x48088000 0x80>;
interrupts = <0 47 0x4>;
ti,hwmods = "timer11";
ti,timer-pwm;
};
emif1: emif@0x4c000000 {
compatible = "ti,emif-4d5";
ti,hwmods = "emif1";
phy-type = <2>; /* DDR PHY type: Intelli PHY */
reg = <0x4c000000 0x400>;
interrupts = <0 110 0x4>;
hw-caps-read-idle-ctrl;
hw-caps-ll-interface;
hw-caps-temp-alert;
};
emif2: emif@0x4d000000 {
compatible = "ti,emif-4d5";
ti,hwmods = "emif2";
phy-type = <2>; /* DDR PHY type: Intelli PHY */
reg = <0x4d000000 0x400>;
interrupts = <0 111 0x4>;
hw-caps-read-idle-ctrl;
hw-caps-ll-interface;
hw-caps-temp-alert;
};
};
};
/*
* Timings and Geometry for Samsung K3PE0E000B memory part
*/
/ {
samsung_K3PE0E000B: lpddr2 {
compatible = "Samsung,K3PE0E000B","jedec,lpddr2-s4";
density = <4096>;
io-width = <32>;
tRPab-min-tck = <3>;
tRCD-min-tck = <3>;
tWR-min-tck = <3>;
tRASmin-min-tck = <3>;
tRRD-min-tck = <2>;
tWTR-min-tck = <2>;
tXP-min-tck = <2>;
tRTP-min-tck = <2>;
tCKE-min-tck = <3>;
tCKESR-min-tck = <3>;
tFAW-min-tck = <8>;
timings_samsung_K3PE0E000B_533MHz: lpddr2-timings@0 {
compatible = "jedec,lpddr2-timings";
min-freq = <10000000>;
max-freq = <533333333>;
tRPab = <21000>;
tRCD = <18000>;
tWR = <15000>;
tRAS-min = <42000>;
tRRD = <10000>;
tWTR = <7500>;
tXP = <7500>;
tRTP = <7500>;
tCKESR = <15000>;
tDQSCK-max = <5500>;
tFAW = <50000>;
tZQCS = <90000>;
tZQCL = <360000>;
tZQinit = <1000000>;
tRAS-max-ns = <70000>;
tDQSCK-max-derated = <6000>;
};
timings_samsung_K3PE0E000B_266MHz: lpddr2-timings@1 {
compatible = "jedec,lpddr2-timings";
min-freq = <10000000>;
max-freq = <266666666>;
tRPab = <21000>;
tRCD = <18000>;
tWR = <15000>;
tRAS-min = <42000>;
tRRD = <10000>;
tWTR = <7500>;
tXP = <7500>;
tRTP = <7500>;
tCKESR = <15000>;
tDQSCK-max = <5500>;
tFAW = <50000>;
tZQCS = <90000>;
tZQCL = <360000>;
tZQinit = <1000000>;
tRAS-max-ns = <70000>;
tDQSCK-max-derated = <6000>;
};
};
};
......@@ -37,6 +37,24 @@ vmmc1: regulator-vmmc1 {
regulator-max-microvolt = <3150000>;
};
vusb1v5: regulator-vusb1v5 {
compatible = "ti,twl4030-vusb1v5";
};
vusb1v8: regulator-vusb1v8 {
compatible = "ti,twl4030-vusb1v8";
};
vusb3v1: regulator-vusb3v1 {
compatible = "ti,twl4030-vusb3v1";
};
vsim: regulator-vsim {
compatible = "ti,twl4030-vsim";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3000000>;
};
twl_gpio: gpio {
compatible = "ti,twl4030-gpio";
gpio-controller;
......@@ -44,4 +62,13 @@ twl_gpio: gpio {
interrupt-controller;
#interrupt-cells = <1>;
};
twl4030-usb {
compatible = "ti,twl4030-usb";
interrupts = <10>, <4>;
usb1v5-supply = <&vusb1v5>;
usb1v8-supply = <&vusb1v8>;
usb3v1-supply = <&vusb3v1>;
usb_mode = <1>;
};
};
......@@ -86,4 +86,9 @@ v2v1: regulator-v2v1 {
clk32kg: regulator-clk32kg {
compatible = "ti,twl6030-clk32kg";
};
twl_usb_comparator: usb-comparator {
compatible = "ti,twl6030-usb";
interrupts = <4>, <10>;
};
};
......@@ -97,6 +97,23 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.dt_compat = omap3_boards_compat,
.restart = omap_prcm_restart,
MACHINE_END
static const char *omap3_gp_boards_compat[] __initdata = {
"ti,omap3-beagle",
NULL,
};
DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3430_init_early,
.init_irq = omap_intc_of_init,
.handle_irq = omap3_intc_handle_irq,
.init_machine = omap_generic_init,
.timer = &omap3_secure_timer,
.dt_compat = omap3_gp_boards_compat,
.restart = omap_prcm_restart,
MACHINE_END
#endif
#ifdef CONFIG_SOC_AM33XX
......
......@@ -37,6 +37,8 @@
#include <linux/clockchips.h>
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include <asm/mach/time.h>
#include <asm/smp_twd.h>
......@@ -67,11 +69,13 @@
#define OMAP3_CLKEV_SOURCE OMAP3_32K_SOURCE
#define OMAP4_CLKEV_SOURCE OMAP4_32K_SOURCE
#define OMAP3_SECURE_TIMER 12
#define TIMER_PROP_SECURE "ti,timer-secure"
#else
#define OMAP2_CLKEV_SOURCE OMAP2_MPU_SOURCE
#define OMAP3_CLKEV_SOURCE OMAP3_MPU_SOURCE
#define OMAP4_CLKEV_SOURCE OMAP4_MPU_SOURCE
#define OMAP3_SECURE_TIMER 1
#define TIMER_PROP_SECURE "ti,timer-alwon"
#endif
#define REALTIME_COUNTER_BASE 0x48243200
......@@ -145,36 +149,141 @@ static struct clock_event_device clockevent_gpt = {
.set_mode = omap2_gp_timer_set_mode,
};
static struct property device_disabled = {
.name = "status",
.length = sizeof("disabled"),
.value = "disabled",
};
static struct of_device_id omap_timer_match[] __initdata = {
{ .compatible = "ti,omap2-timer", },
{ }
};
static struct of_device_id omap_counter_match[] __initdata = {
{ .compatible = "ti,omap-counter32k", },
{ }
};
/**
* omap_get_timer_dt - get a timer using device-tree
* @match - device-tree match structure for matching a device type
* @property - optional timer property to match
*
* Helper function to get a timer during early boot using device-tree for use
* as kernel system timer. Optionally, the property argument can be used to
* select a timer with a specific property. Once a timer is found then mark
* the timer node in device-tree as disabled, to prevent the kernel from
* registering this timer as a platform device and so no one else can use it.
*/
static struct device_node * __init omap_get_timer_dt(struct of_device_id *match,
const char *property)
{
struct device_node *np;
for_each_matching_node(np, match) {
if (!of_device_is_available(np)) {
of_node_put(np);
continue;
}
if (property && !of_get_property(np, property, NULL)) {
of_node_put(np);
continue;
}
prom_add_property(np, &device_disabled);
return np;
}
return NULL;
}
/**
* omap_dmtimer_init - initialisation function when device tree is used
*
* For secure OMAP3 devices, timers with device type "timer-secure" cannot
* be used by the kernel as they are reserved. Therefore, to prevent the
* kernel registering these devices remove them dynamically from the device
* tree on boot.
*/
void __init omap_dmtimer_init(void)
{
struct device_node *np;
if (!cpu_is_omap34xx())
return;
/* If we are a secure device, remove any secure timer nodes */
if ((omap_type() != OMAP2_DEVICE_TYPE_GP)) {
np = omap_get_timer_dt(omap_timer_match, "ti,timer-secure");
if (np)
of_node_put(np);
}
}
static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
int gptimer_id,
const char *fck_source)
const char *fck_source,
const char *property)
{
char name[10]; /* 10 = sizeof("gptXX_Xck0") */
const char *oh_name;
struct device_node *np;
struct omap_hwmod *oh;
struct resource irq_rsrc, mem_rsrc;
size_t size;
int res = 0;
int r;
sprintf(name, "timer%d", gptimer_id);
omap_hwmod_setup_one(name);
oh = omap_hwmod_lookup(name);
if (of_have_populated_dt()) {
np = omap_get_timer_dt(omap_timer_match, NULL);
if (!np)
return -ENODEV;
of_property_read_string_index(np, "ti,hwmods", 0, &oh_name);
if (!oh_name)
return -ENODEV;
timer->irq = irq_of_parse_and_map(np, 0);
if (!timer->irq)
return -ENXIO;
timer->io_base = of_iomap(np, 0);
of_node_put(np);
} else {
if (omap_dm_timer_reserve_systimer(gptimer_id))
return -ENODEV;
sprintf(name, "timer%d", gptimer_id);
oh_name = name;
}
omap_hwmod_setup_one(oh_name);
oh = omap_hwmod_lookup(oh_name);
if (!oh)
return -ENODEV;
r = omap_hwmod_get_resource_byname(oh, IORESOURCE_IRQ, NULL, &irq_rsrc);
if (r)
return -ENXIO;
timer->irq = irq_rsrc.start;
r = omap_hwmod_get_resource_byname(oh, IORESOURCE_MEM, NULL, &mem_rsrc);
if (r)
return -ENXIO;
timer->phys_base = mem_rsrc.start;
size = mem_rsrc.end - mem_rsrc.start;
if (!of_have_populated_dt()) {
r = omap_hwmod_get_resource_byname(oh, IORESOURCE_IRQ, NULL,
&irq_rsrc);
if (r)
return -ENXIO;
timer->irq = irq_rsrc.start;
r = omap_hwmod_get_resource_byname(oh, IORESOURCE_MEM, NULL,
&mem_rsrc);
if (r)
return -ENXIO;
timer->phys_base = mem_rsrc.start;
size = mem_rsrc.end - mem_rsrc.start;
/* Static mapping, never released */
timer->io_base = ioremap(timer->phys_base, size);
}
/* Static mapping, never released */
timer->io_base = ioremap(timer->phys_base, size);
if (!timer->io_base)
return -ENXIO;
......@@ -185,9 +294,7 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
omap_hwmod_enable(oh);
if (omap_dm_timer_reserve_systimer(gptimer_id))
return -ENODEV;
/* FIXME: Need to remove hard-coded test on timer ID */
if (gptimer_id != 12) {
struct clk *src;
......@@ -197,8 +304,8 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
} else {
res = __omap_dm_timer_set_source(timer->fclk, src);
if (IS_ERR_VALUE(res))
pr_warning("%s: timer%i cannot set source\n",
__func__, gptimer_id);
pr_warn("%s: %s cannot set source\n",
__func__, oh->name);
clk_put(src);
}
}
......@@ -214,11 +321,12 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
}
static void __init omap2_gp_clockevent_init(int gptimer_id,
const char *fck_source)
const char *fck_source,
const char *property)
{
int res;
res = omap_dm_timer_init_one(&clkev, gptimer_id, fck_source);
res = omap_dm_timer_init_one(&clkev, gptimer_id, fck_source, property);
BUG_ON(res);
omap2_gp_timer_irq.dev_id = &clkev;
......@@ -275,10 +383,25 @@ static u32 notrace dmtimer_read_sched_clock(void)
static int __init omap2_sync32k_clocksource_init(void)
{
int ret;
struct device_node *np = NULL;
struct omap_hwmod *oh;
void __iomem *vbase;
const char *oh_name = "counter_32k";
/*
* If device-tree is present, then search the DT blob
* to see if the 32kHz counter is supported.
*/
if (of_have_populated_dt()) {
np = omap_get_timer_dt(omap_counter_match, NULL);
if (!np)
return -ENODEV;
of_property_read_string_index(np, "ti,hwmods", 0, &oh_name);
if (!oh_name)
return -ENODEV;
}
/*
* First check hwmod data is available for sync32k counter
*/
......@@ -288,7 +411,13 @@ static int __init omap2_sync32k_clocksource_init(void)
omap_hwmod_setup_one(oh_name);
vbase = omap_hwmod_get_mpu_rt_va(oh);
if (np) {
vbase = of_iomap(np, 0);
of_node_put(np);
} else {
vbase = omap_hwmod_get_mpu_rt_va(oh);
}
if (!vbase) {
pr_warn("%s: failed to get counter_32k resource\n", __func__);
return -ENXIO;
......@@ -322,7 +451,7 @@ static void __init omap2_gptimer_clocksource_init(int gptimer_id,
{
int res;
res = omap_dm_timer_init_one(&clksrc, gptimer_id, fck_source);
res = omap_dm_timer_init_one(&clksrc, gptimer_id, fck_source, NULL);
BUG_ON(res);
__omap_dm_timer_load_start(&clksrc,
......@@ -434,11 +563,12 @@ static inline void __init realtime_counter_init(void)
{}
#endif
#define OMAP_SYS_TIMER_INIT(name, clkev_nr, clkev_src, \
#define OMAP_SYS_TIMER_INIT(name, clkev_nr, clkev_src, clkev_prop, \
clksrc_nr, clksrc_src) \
static void __init omap##name##_timer_init(void) \
{ \
omap2_gp_clockevent_init((clkev_nr), clkev_src); \
omap_dmtimer_init(); \
omap2_gp_clockevent_init((clkev_nr), clkev_src, clkev_prop); \
omap2_clocksource_init((clksrc_nr), clksrc_src); \
}
......@@ -448,20 +578,23 @@ struct sys_timer omap##name##_timer = { \
};
#ifdef CONFIG_ARCH_OMAP2
OMAP_SYS_TIMER_INIT(2, 1, OMAP2_CLKEV_SOURCE, 2, OMAP2_MPU_SOURCE)
OMAP_SYS_TIMER_INIT(2, 1, OMAP2_CLKEV_SOURCE, "ti,timer-alwon",
2, OMAP2_MPU_SOURCE)
OMAP_SYS_TIMER(2)
#endif
#ifdef CONFIG_ARCH_OMAP3
OMAP_SYS_TIMER_INIT(3, 1, OMAP3_CLKEV_SOURCE, 2, OMAP3_MPU_SOURCE)
OMAP_SYS_TIMER_INIT(3, 1, OMAP3_CLKEV_SOURCE, "ti,timer-alwon",
2, OMAP3_MPU_SOURCE)
OMAP_SYS_TIMER(3)
OMAP_SYS_TIMER_INIT(3_secure, OMAP3_SECURE_TIMER, OMAP3_CLKEV_SOURCE,
2, OMAP3_MPU_SOURCE)
TIMER_PROP_SECURE, 2, OMAP3_MPU_SOURCE)
OMAP_SYS_TIMER(3_secure)
#endif
#ifdef CONFIG_SOC_AM33XX
OMAP_SYS_TIMER_INIT(3_am33xx, 1, OMAP4_MPU_SOURCE, 2, OMAP4_MPU_SOURCE)
OMAP_SYS_TIMER_INIT(3_am33xx, 1, OMAP4_MPU_SOURCE, "ti,timer-alwon",
2, OMAP4_MPU_SOURCE)
OMAP_SYS_TIMER(3_am33xx)
#endif
......@@ -473,7 +606,7 @@ static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,
static void __init omap4_timer_init(void)
{
omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE);
omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE, "ti,timer-alwon");
omap2_clocksource_init(2, OMAP4_MPU_SOURCE);
#ifdef CONFIG_LOCAL_TIMERS
/* Local timers are not supprted on OMAP4430 ES1.0 */
......@@ -499,7 +632,7 @@ static void __init omap5_timer_init(void)
{
int err;
omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE);
omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE, "ti,timer-alwon");
omap2_clocksource_init(2, OMAP4_MPU_SOURCE);
realtime_counter_init();
......@@ -586,6 +719,10 @@ static int __init omap2_dm_timer_init(void)
{
int ret;
/* If dtb is there, the devices will be created dynamically */
if (of_have_populated_dt())
return -ENODEV;
ret = omap_hwmod_for_each_by_class("timer", omap_timer_init, NULL);
if (unlikely(ret)) {
pr_err("%s: device registration failed.\n", __func__);
......
......@@ -40,6 +40,8 @@
#include <linux/device.h>
#include <linux/err.h>
#include <linux/pm_runtime.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <plat/dmtimer.h>
......@@ -209,6 +211,13 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
unsigned long flags;
int ret = 0;
/* Requesting timer by ID is not supported when device tree is used */
if (of_have_populated_dt()) {
pr_warn("%s: Please use omap_dm_timer_request_by_cap()\n",
__func__);
return NULL;
}
spin_lock_irqsave(&dm_timer_lock, flags);
list_for_each_entry(t, &omap_timer_list, node) {
if (t->pdev->id == id && !t->reserved) {
......@@ -234,6 +243,58 @@ struct omap_dm_timer *omap_dm_timer_request_specific(int id)
}
EXPORT_SYMBOL_GPL(omap_dm_timer_request_specific);
/**
* omap_dm_timer_request_by_cap - Request a timer by capability
* @cap: Bit mask of capabilities to match
*
* Find a timer based upon capabilities bit mask. Callers of this function
* should use the definitions found in the plat/dmtimer.h file under the
* comment "timer capabilities used in hwmod database". Returns pointer to
* timer handle on success and a NULL pointer on failure.
*/
struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap)
{
struct omap_dm_timer *timer = NULL, *t;
unsigned long flags;
if (!cap)
return NULL;
spin_lock_irqsave(&dm_timer_lock, flags);
list_for_each_entry(t, &omap_timer_list, node) {
if ((!t->reserved) && ((t->capability & cap) == cap)) {
/*
* If timer is not NULL, we have already found one timer
* but it was not an exact match because it had more
* capabilites that what was required. Therefore,
* unreserve the last timer found and see if this one
* is a better match.
*/
if (timer)
timer->reserved = 0;
timer = t;
timer->reserved = 1;
/* Exit loop early if we find an exact match */
if (t->capability == cap)
break;
}
}
spin_unlock_irqrestore(&dm_timer_lock, flags);
if (timer && omap_dm_timer_prepare(timer)) {
timer->reserved = 0;
timer = NULL;
}
if (!timer)
pr_debug("%s: timer request failed!\n", __func__);
return timer;
}
EXPORT_SYMBOL_GPL(omap_dm_timer_request_by_cap);
int omap_dm_timer_free(struct omap_dm_timer *timer)
{
if (unlikely(!timer))
......@@ -414,7 +475,7 @@ int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
* use the clock framework to set the parent clock. To be removed
* once OMAP1 migrated to using clock framework for dmtimers
*/
if (pdata->set_timer_src)
if (pdata && pdata->set_timer_src)
return pdata->set_timer_src(timer->pdev, source);
fclk = clk_get(&timer->pdev->dev, "fck");
......@@ -696,7 +757,7 @@ static int __devinit omap_dm_timer_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct dmtimer_platform_data *pdata = pdev->dev.platform_data;
if (!pdata) {
if (!pdata && !dev->of_node) {
dev_err(dev, "%s: no platform data.\n", __func__);
return -ENODEV;
}
......@@ -725,12 +786,24 @@ static int __devinit omap_dm_timer_probe(struct platform_device *pdev)
return -ENOMEM;
}
timer->id = pdev->id;
if (dev->of_node) {
if (of_find_property(dev->of_node, "ti,timer-alwon", NULL))
timer->capability |= OMAP_TIMER_ALWON;
if (of_find_property(dev->of_node, "ti,timer-dsp", NULL))
timer->capability |= OMAP_TIMER_HAS_DSP_IRQ;
if (of_find_property(dev->of_node, "ti,timer-pwm", NULL))
timer->capability |= OMAP_TIMER_HAS_PWM;
if (of_find_property(dev->of_node, "ti,timer-secure", NULL))
timer->capability |= OMAP_TIMER_SECURE;
} else {
timer->id = pdev->id;
timer->capability = pdata->timer_capability;
timer->reserved = omap_dm_timer_reserved_systimer(timer->id);
timer->get_context_loss_count = pdata->get_context_loss_count;
}
timer->irq = irq->start;
timer->reserved = omap_dm_timer_reserved_systimer(timer->id);
timer->pdev = pdev;
timer->capability = pdata->timer_capability;
timer->get_context_loss_count = pdata->get_context_loss_count;
/* Skip pm_runtime_enable for OMAP1 */
if (!(timer->capability & OMAP_TIMER_NEEDS_RESET)) {
......@@ -770,7 +843,8 @@ static int __devexit omap_dm_timer_remove(struct platform_device *pdev)
spin_lock_irqsave(&dm_timer_lock, flags);
list_for_each_entry(timer, &omap_timer_list, node)
if (timer->pdev->id == pdev->id) {
if (!strcmp(dev_name(&timer->pdev->dev),
dev_name(&pdev->dev))) {
list_del(&timer->node);
ret = 0;
break;
......@@ -780,11 +854,18 @@ static int __devexit omap_dm_timer_remove(struct platform_device *pdev)
return ret;
}
static const struct of_device_id omap_timer_match[] = {
{ .compatible = "ti,omap2-timer", },
{},
};
MODULE_DEVICE_TABLE(of, omap_timer_match);
static struct platform_driver omap_dm_timer_driver = {
.probe = omap_dm_timer_probe,
.remove = __devexit_p(omap_dm_timer_remove),
.driver = {
.name = "omap_timer",
.of_match_table = of_match_ptr(omap_timer_match),
},
};
......
......@@ -100,6 +100,7 @@ struct dmtimer_platform_data {
int omap_dm_timer_reserve_systimer(int id);
struct omap_dm_timer *omap_dm_timer_request(void);
struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id);
struct omap_dm_timer *omap_dm_timer_request_by_cap(u32 cap);
int omap_dm_timer_free(struct omap_dm_timer *timer);
void omap_dm_timer_enable(struct omap_dm_timer *timer);
void omap_dm_timer_disable(struct omap_dm_timer *timer);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment