Skip to content

L
linux
Commit 93241840 authored by Sricharan R's avatar Sricharan R Committed by Andy Gross
Browse files
Options

ARM: dts: qcom: Add pcie nodes for ipq8064 

Adding the pcie nodes and pins.
Signed-off-by: default avatarSricharan R <sricharan@codeaurora.org>
Signed-off-by: default avatarAndy Gross <andy.gross@linaro.org>
parent dcf14501
Hide whitespace changes
Inline Side-by-side
Showing with 182 additions and 0 deletions
arch/arm/boot/dts/qcom-ipq8064.dtsi
View file @ 93241840
......@@ -2,8 +2,11 @@
/dts-v1/;
#include "skeleton.dtsi"
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-ipq806x.h>
#include <dt-bindings/clock/qcom,lcc-ipq806x.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/reset/qcom,gcc-ipq806x.h>
#include <dt-bindings/soc/qcom,gsbi.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
......@@ -114,6 +117,33 @@ qcom_pinmux: pinmux@800000 {
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
pcie0_pins: pcie0_pinmux {
mux {
pins = "gpio3";
function = "pcie1_rst";
drive-strength = <12>;
bias-disable;
};
};
pcie1_pins: pcie1_pinmux {
mux {
pins = "gpio48";
function = "pcie2_rst";
drive-strength = <12>;
bias-disable;
};
};
pcie2_pins: pcie2_pinmux {
mux {
pins = "gpio63";
function = "pcie3_rst";
drive-strength = <12>;
bias-disable;
};
};
};
intc: interrupt-controller@2000000 {
......@@ -373,5 +403,157 @@ lcc: clock-controller@28000000 {
#reset-cells = <1>;
};
pcie0: pci@1b500000 {
compatible = "qcom,pcie-ipq8064";
reg = <0x1b500000 0x1000
0x1b502000 0x80
0x1b600000 0x100
0x0ff00000 0x100000>;
reg-names = "dbi", "elbi", "parf", "config";
device_type = "pci";
linux,pci-domain = <0>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x81000000 0 0x0fe00000 0x0fe00000 0 0x00100000 /* downstream I/O */
0x82000000 0 0x08000000 0x08000000 0 0x07e00000>; /* non-prefetchable memory */
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 36 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc 0 37 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc 0 38 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
clocks = <&gcc PCIE_A_CLK>,
<&gcc PCIE_H_CLK>,
<&gcc PCIE_PHY_CLK>,
<&gcc PCIE_AUX_CLK>,
<&gcc PCIE_ALT_REF_CLK>;
clock-names = "core", "iface", "phy", "aux", "ref";
assigned-clocks = <&gcc PCIE_ALT_REF_CLK>;
assigned-clock-rates = <100000000>;
resets = <&gcc PCIE_ACLK_RESET>,
<&gcc PCIE_HCLK_RESET>,
<&gcc PCIE_POR_RESET>,
<&gcc PCIE_PCI_RESET>,
<&gcc PCIE_PHY_RESET>,
<&gcc PCIE_EXT_RESET>;
reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
pinctrl-0 = <&pcie0_pins>;
pinctrl-names = "default";
status = "disabled";
perst-gpio = <&qcom_pinmux 3 GPIO_ACTIVE_LOW>;
};
pcie1: pci@1b700000 {
compatible = "qcom,pcie-ipq8064";
reg = <0x1b700000 0x1000
0x1b702000 0x80
0x1b800000 0x100
0x31f00000 0x100000>;
reg-names = "dbi", "elbi", "parf", "config";
device_type = "pci";
linux,pci-domain = <1>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x81000000 0 0x31e00000 0x31e00000 0 0x00100000 /* downstream I/O */
0x82000000 0 0x2e000000 0x2e000000 0 0x03e00000>; /* non-prefetchable memory */
interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 58 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc 0 59 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc 0 60 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc 0 61 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
clocks = <&gcc PCIE_1_A_CLK>,
<&gcc PCIE_1_H_CLK>,
<&gcc PCIE_1_PHY_CLK>,
<&gcc PCIE_1_AUX_CLK>,
<&gcc PCIE_1_ALT_REF_CLK>;
clock-names = "core", "iface", "phy", "aux", "ref";
assigned-clocks = <&gcc PCIE_1_ALT_REF_CLK>;
assigned-clock-rates = <100000000>;
resets = <&gcc PCIE_1_ACLK_RESET>,
<&gcc PCIE_1_HCLK_RESET>,
<&gcc PCIE_1_POR_RESET>,
<&gcc PCIE_1_PCI_RESET>,
<&gcc PCIE_1_PHY_RESET>,
<&gcc PCIE_1_EXT_RESET>;
reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
pinctrl-0 = <&pcie1_pins>;
pinctrl-names = "default";
status = "disabled";
perst-gpio = <&qcom_pinmux 48 GPIO_ACTIVE_LOW>;
};
pcie2: pci@1b900000 {
compatible = "qcom,pcie-ipq8064";
reg = <0x1b900000 0x1000
0x1b902000 0x80
0x1ba00000 0x100
0x35f00000 0x100000>;
reg-names = "dbi", "elbi", "parf", "config";
device_type = "pci";
linux,pci-domain = <2>;
bus-range = <0x00 0xff>;
num-lanes = <1>;
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x81000000 0 0x35e00000 0x35e00000 0 0x00100000 /* downstream I/O */
0x82000000 0 0x32000000 0x32000000 0 0x03e00000>; /* non-prefetchable memory */
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
interrupt-map = <0 0 0 1 &intc 0 72 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
<0 0 0 2 &intc 0 73 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
<0 0 0 3 &intc 0 74 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
<0 0 0 4 &intc 0 75 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
clocks = <&gcc PCIE_2_A_CLK>,
<&gcc PCIE_2_H_CLK>,
<&gcc PCIE_2_PHY_CLK>,
<&gcc PCIE_2_AUX_CLK>,
<&gcc PCIE_2_ALT_REF_CLK>;
clock-names = "core", "iface", "phy", "aux", "ref";
assigned-clocks = <&gcc PCIE_2_ALT_REF_CLK>;
assigned-clock-rates = <100000000>;
resets = <&gcc PCIE_2_ACLK_RESET>,
<&gcc PCIE_2_HCLK_RESET>,
<&gcc PCIE_2_POR_RESET>,
<&gcc PCIE_2_PCI_RESET>,
<&gcc PCIE_2_PHY_RESET>,
<&gcc PCIE_2_EXT_RESET>;
reset-names = "axi", "ahb", "por", "pci", "phy", "ext";
pinctrl-0 = <&pcie2_pins>;
pinctrl-names = "default";
status = "disabled";
perst-gpio = <&qcom_pinmux 63 GPIO_ACTIVE_LOW>;
};
};
};
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