ipq806x: fix 3.18 support
[openwrt/staging/lynxis/omap.git] / target / linux / ipq806x / patches-3.18 / 112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
diff --git a/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch b/target/linux/ipq806x/patches-3.18/112-ARM-dts-qcom-add-pcie-nodes-to-ipq806x-platforms.patch
new file mode 100644 (file)
index 0000000..a57de6c
--- /dev/null
@@ -0,0 +1,244 @@
+From 5b40516b2f5fb9b2a7d6d3e2e924f12ec9d183a8 Mon Sep 17 00:00:00 2001
+From: Mathieu Olivari <mathieu@codeaurora.org>
+Date: Tue, 21 Apr 2015 19:01:42 -0700
+Subject: [PATCH 8/9] ARM: dts: qcom: add pcie nodes to ipq806x platforms
+
+qcom-pcie driver now supports version 0 of the controller. This change
+adds the corresponding entries to the IPQ806x dtsi file and
+corresponding platform (AP148).
+
+Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
+---
+ arch/arm/boot/dts/qcom-ipq8064-ap148.dts |  30 ++++++++
+ arch/arm/boot/dts/qcom-ipq8064.dtsi      | 124 +++++++++++++++++++++++++++++++
+ 2 files changed, 154 insertions(+)
+
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -115,5 +115,15 @@
+               usb30@1 {
+                       status = "ok";
+               };
++
++              pcie0: pci@1b500000 {
++                      status = "ok";
++                      phy-tx0-term-offset = <7>;
++              };
++
++              pcie1: pci@1b700000 {
++                      status = "ok";
++                      phy-tx0-term-offset = <7>;
++              };
+       };
+ };
+--- a/arch/arm/boot/dts/qcom-ipq8064-db149.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-db149.dts
+@@ -128,5 +128,17 @@
+               usb30@1 {
+                       status = "ok";
+               };
++
++              pcie0: pci@1b500000 {
++                      status = "ok";
++              };
++
++              pcie1: pci@1b700000 {
++                      status = "ok";
++              };
++
++              pcie2: pci@1b900000 {
++                      status = "ok";
++              };
+       };
+ };
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -3,6 +3,9 @@
+ #include "skeleton.dtsi"
+ #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+ #include <dt-bindings/soc/qcom,gsbi.h>
++#include <dt-bindings/reset/qcom,gcc-ipq806x.h>
++#include <dt-bindings/interrupt-controller/arm-gic.h>
++#include <dt-bindings/gpio/gpio.h>
+ / {
+       model = "Qualcomm IPQ8064";
+@@ -83,6 +86,33 @@
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+                       interrupts = <0 32 0x4>;
++
++                      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 {
+@@ -311,6 +341,144 @@
+                       reg = <0x01200600 0x100>;
+               };
++              pcie0: pci@1b500000 {
++                      compatible = "qcom,pcie-v0";
++                      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_NONE>;
++                      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>;
++                      clock-names = "core", "iface", "phy";
++
++                      resets = <&gcc PCIE_ACLK_RESET>,
++                               <&gcc PCIE_HCLK_RESET>,
++                               <&gcc PCIE_POR_RESET>,
++                               <&gcc PCIE_PCI_RESET>,
++                               <&gcc PCIE_PHY_RESET>;
++                      reset-names = "axi", "ahb", "por", "pci", "phy";
++
++                      pinctrl-0 = <&pcie0_pins>;
++                      pinctrl-names = "default";
++
++                      perst-gpio = <&qcom_pinmux 3 GPIO_ACTIVE_LOW>;
++
++                      status = "disabled";
++              };
++
++              pcie1: pci@1b700000 {
++                      compatible = "qcom,pcie-v0";
++                      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_NONE>;
++                      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>;
++                      clock-names = "core", "iface", "phy";
++
++                      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>;
++                      reset-names = "axi", "ahb", "por", "pci", "phy";
++
++                      pinctrl-0 = <&pcie1_pins>;
++                      pinctrl-names = "default";
++
++                      perst-gpio = <&qcom_pinmux 48 GPIO_ACTIVE_LOW>;
++
++                      status = "disabled";
++              };
++
++              pcie2: pci@1b900000 {
++                      compatible = "qcom,pcie-v0";
++                      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_NONE>;
++                      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>;
++                      clock-names = "core", "iface", "phy";
++
++                      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>;
++                      reset-names = "axi", "ahb", "por", "pci", "phy";
++
++                      pinctrl-0 = <&pcie2_pins>;
++                      pinctrl-names = "default";
++
++                      perst-gpio = <&qcom_pinmux 63 GPIO_ACTIVE_LOW>;
++
++                      status = "disabled";
++              };
++
+               hs_phy_1: phy@100f8800 {
+                       compatible = "qcom,dwc3-hs-usb-phy";
+                       reg = <0x100f8800 0x30>;