Skip to content

L
linux
Commit 9c8add4c authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files
Options

Merge tag 'at91-dt2' of... 

Merge tag 'at91-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/dt

Merge "at91: dt for 4.6 #2" from Nicolas Ferre:

Second 4.6 DT series, all patches for sama5d2 and its Xplained board:
- addition of the NAND flash node
- addition of the dma properties for UART/USART nodes
- one update of the sama5d2 Xplained phy node
- addition of USB pinmux, button and leds

* tag 'at91-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: dts: at91: sama5d2 Xplained: add leds node
  ARM: dts: at91: sama5d2 Xplained: add user push button
  ARM: dts: at91: sama5d2 Xplained: set pin muxing for usb gadget and usb host
  ARM: dts: at91: sama5d2: add nand0 and nfc0 nodes
  ARM: dts: at91: sama5d2: add dma properties to UART nodes
  ARM: dts: at91: sama5d2 Xplained: Correct the macb irq pinctrl node
parents e3c739e1 ed0f4b3f
Hide whitespace changes
Inline Side-by-side
Showing with 143 additions and 0 deletions
arch/arm/boot/dts/at91-sama5d2_xplained.dts
View file @ 9c8add4c
......@@ -46,6 +46,7 @@
#include "sama5d2.dtsi"
#include "sama5d2-pinfunc.h"
#include <dt-bindings/mfd/atmel-flexcom.h>
#include <dt-bindings/gpio/gpio.h>
/ {
model = "Atmel SAMA5D2 Xplained";
......@@ -71,11 +72,20 @@ main_xtal {
ahb {
usb0: gadget@00300000 {
atmel,vbus-gpio = <&pioA 31 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
status = "okay";
};
usb1: ohci@00400000 {
num-ports = <3>;
atmel,vbus-gpio = <0 /* &pioA 41 GPIO_ACTIVE_HIGH */
&pioA 42 GPIO_ACTIVE_HIGH
0
>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb_default>;
status = "okay";
};
......@@ -314,6 +324,18 @@ pinctrl_i2c1_default: i2c1_default {
bias-disable;
};
pinctrl_key_gpio_default: key_gpio_default {
pinmux = <PIN_PB9__GPIO>;
bias-pull-up;
};
pinctrl_led_gpio_default: led_gpio_default {
pinmux = <PIN_PB0__GPIO>,
<PIN_PB5__GPIO>,
<PIN_PB6__GPIO>;
bias-pull-up;
};
pinctrl_macb0_default: macb0_default {
pinmux = <PIN_PB14__GTXCK>,
<PIN_PB15__GTXEN>,
......@@ -330,6 +352,7 @@ pinctrl_macb0_default: macb0_default {
pinctrl_macb0_phy_irq: macb0_phy_irq {
pinmux = <PIN_PC9__GPIO>;
bias-disable;
};
pinctrl_pdmic_default: pdmic_default {
......@@ -397,7 +420,54 @@ pinctrl_uart3_default: uart3_default {
<PIN_PB12__UTXD3>;
bias-disable;
};
pinctrl_usb_default: usb_default {
pinmux = <PIN_PB10__GPIO>;
bias-disable;
};
pinctrl_usba_vbus: usba_vbus {
pinmux = <PIN_PA31__GPIO>;
bias-disable;
};
};
};
};
gpio_keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_key_gpio_default>;
bp1 {
label = "PB_USER";
gpios = <&pioA 41 GPIO_ACTIVE_LOW>;
linux,code = <0x104>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_led_gpio_default>;
status = "okay";
red {
label = "red";
gpios = <&pioA 38 GPIO_ACTIVE_LOW>;
};
green {
label = "green";
gpios = <&pioA 37 GPIO_ACTIVE_LOW>;
};
blue {
label = "blue";
gpios = <&pioA 32 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
};
};
};
arch/arm/boot/dts/sama5d2.dtsi
View file @ 9c8add4c
......@@ -257,6 +257,44 @@ L2: cache-controller@00a00000 {
cache-level = <2>;
};
nand0: nand@80000000 {
compatible = "atmel,sama5d2-nand";
#address-cells = <1>;
#size-cells = <1>;
ranges;
reg = < /* EBI CS3 */
0x80000000 0x08000000
/* SMC PMECC regs */
0xf8014070 0x00000490
/* SMC PMECC Error Location regs */
0xf8014500 0x00000200
/* ROM Galois tables */
0x00040000 0x00018000
>;
interrupts = <17 IRQ_TYPE_LEVEL_HIGH 6>;
atmel,nand-addr-offset = <21>;
atmel,nand-cmd-offset = <22>;
atmel,nand-has-dma;
atmel,has-pmecc;
atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
status = "disabled";
nfc@c0000000 {
compatible = "atmel,sama5d4-nfc";
#address-cells = <1>;
#size-cells = <1>;
reg = < /* NFC Command Registers */
0xc0000000 0x08000000
/* NFC HSMC regs */
0xf8014000 0x00000070
/* NFC SRAM banks */
0x00100000 0x00100000
>;
clocks = <&hsmc_clk>;
atmel,write-by-sram;
};
};
sdmmc0: sdio-host@a0000000 {
compatible = "atmel,sama5d2-sdhci";
reg = <0xa0000000 0x300>;
......@@ -874,6 +912,13 @@ uart0: serial@f801c000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xf801c000 0x100>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH 7>;
dmas = <&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(35))>,
<&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(36))>;
dma-names = "tx", "rx";
clocks = <&uart0_clk>;
clock-names = "usart";
status = "disabled";
......@@ -883,6 +928,13 @@ uart1: serial@f8020000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xf8020000 0x100>;
interrupts = <25 IRQ_TYPE_LEVEL_HIGH 7>;
dmas = <&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(37))>,
<&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(38))>;
dma-names = "tx", "rx";
clocks = <&uart1_clk>;
clock-names = "usart";
status = "disabled";
......@@ -892,6 +944,13 @@ uart2: serial@f8024000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xf8024000 0x100>;
interrupts = <26 IRQ_TYPE_LEVEL_HIGH 7>;
dmas = <&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(39))>,
<&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(40))>;
dma-names = "tx", "rx";
clocks = <&uart2_clk>;
clock-names = "usart";
status = "disabled";
......@@ -1010,6 +1069,13 @@ uart3: serial@fc008000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfc008000 0x100>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH 7>;
dmas = <&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(41))>,
<&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(42))>;
dma-names = "tx", "rx";
clocks = <&uart3_clk>;
clock-names = "usart";
status = "disabled";
......@@ -1018,6 +1084,13 @@ uart3: serial@fc008000 {
uart4: serial@fc00c000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfc00c000 0x100>;
dmas = <&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(43))>,
<&dma0
(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
AT91_XDMAC_DT_PERID(44))>;
dma-names = "tx", "rx";
interrupts = <28 IRQ_TYPE_LEVEL_HIGH 7>;
clocks = <&uart4_clk>;
clock-names = "usart";
......
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
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7