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Diffstat (limited to 'target/linux/ipq806x/patches/0136-ARM-ipq8064-ap148-Add-i2c-pinctrl-nodes.patch')
-rw-r--r--target/linux/ipq806x/patches/0136-ARM-ipq8064-ap148-Add-i2c-pinctrl-nodes.patch93
1 files changed, 93 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches/0136-ARM-ipq8064-ap148-Add-i2c-pinctrl-nodes.patch b/target/linux/ipq806x/patches/0136-ARM-ipq8064-ap148-Add-i2c-pinctrl-nodes.patch
new file mode 100644
index 0000000000..7c4757da99
--- /dev/null
+++ b/target/linux/ipq806x/patches/0136-ARM-ipq8064-ap148-Add-i2c-pinctrl-nodes.patch
@@ -0,0 +1,93 @@
+From e93b9480667cbd0e3a4276e8749279693fe239f4 Mon Sep 17 00:00:00 2001
+From: Andy Gross <agross@codeaurora.org>
+Date: Wed, 14 May 2014 22:49:03 -0500
+Subject: [PATCH 136/182] ARM: ipq8064-ap148: Add i2c pinctrl nodes
+
+Signed-off-by: Andy Gross <agross@codeaurora.org>
+---
+ arch/arm/boot/dts/qcom-ipq8064-ap148.dts | 17 +++++++++++++++++
+ arch/arm/boot/dts/qcom-ipq8064.dtsi | 27 +++++++++++++++++++++++++++
+ 2 files changed, 44 insertions(+)
+
+diff --git a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+index 100b6eb..dbb546d 100644
+--- a/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
++++ b/arch/arm/boot/dts/qcom-ipq8064-ap148.dts
+@@ -14,12 +14,29 @@
+ };
+
+ soc {
++ pinmux@800000 {
++ i2c4_pins: i2c4_pinmux {
++ pins = "gpio12", "gpio13";
++ function = "gsbi4";
++ bias-disable;
++ };
++ };
++
+ gsbi@16300000 {
+ qcom,mode = <GSBI_PROT_I2C_UART>;
+ status = "ok";
+ serial@16340000 {
+ status = "ok";
+ };
++
++ i2c4: i2c@16380000 {
++ status = "ok";
++
++ clock-frequency = <200000>;
++
++ pinctrl-0 = <&i2c4_pins>;
++ pinctrl-names = "default";
++ };
+ };
+ };
+ };
+diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+index 952afb7..b39c1ef 100644
+--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
++++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
+@@ -137,6 +137,20 @@
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
++
++ i2c@124a0000 {
++ compatible = "qcom,i2c-qup-v1.1.1";
++ reg = <0x124a0000 0x1000>;
++ interrupts = <0 196 0>;
++
++ clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>;
++ clock-names = "core", "iface";
++ status = "disabled";
++
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
++
+ };
+
+ gsbi4: gsbi@16300000 {
+@@ -158,6 +172,19 @@
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
++
++ i2c@16380000 {
++ compatible = "qcom,i2c-qup-v1.1.1";
++ reg = <0x16380000 0x1000>;
++ interrupts = <0 153 0>;
++
++ clocks = <&gcc GSBI4_QUP_CLK>, <&gcc GSBI4_H_CLK>;
++ clock-names = "core", "iface";
++ status = "disabled";
++
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
+ };
+
+ qcom,ssbi@500000 {
+--
+1.7.10.4
+