From: Rayyan Ansari <rayyan@xxxxxxxxx>
Add a node for the Camera Control Interface I2C bus found on MSM8226.
Signed-off-by: Rayyan Ansari <rayyan@xxxxxxxxx>
Signed-off-by: Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx>
---
arch/arm/boot/dts/qcom-msm8226.dtsi | 44 +++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-msm8226.dtsi
index e039128028bc..f5411e209d7b 100644
--- a/arch/arm/boot/dts/qcom-msm8226.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8226.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
+#include <dt-bindings/clock/qcom,mmcc-msm8974.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/reset/qcom,gcc-msm8974.h>
@@ -298,6 +299,33 @@ blsp1_i2c5: i2c@f9927000 {
#size-cells = <0>;
};
+ cci: cci@fda0c000 {
+ compatible = "qcom,msm8226-cci";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xfda0c000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
+ <&mmcc CAMSS_CCI_CCI_AHB_CLK>,
+ <&mmcc CAMSS_CCI_CCI_CLK>;
+ clock-names = "camss_top_ahb",
+ "cci_ahb",
+ "cci";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cci_default>;
+ pinctrl-1 = <&cci_sleep>;
+
+ status = "disabled";
+
+ cci_i2c0: i2c-bus@0 {
+ reg = <0>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
usb: usb@f9a55000 {
compatible = "qcom,ci-hdrc";
reg = <0xf9a55000 0x200>,
@@ -397,6 +425,22 @@ blsp1_i2c5_pins: blsp1-i2c5 {
bias-disable;
};
+ cci_default: cci-default-state {
+ pins = "gpio29", "gpio30";
+ function = "cci_i2c0";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ cci_sleep: cci-sleep-state {
+ pins = "gpio29", "gpio30";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
sdhc1_default_state: sdhc1-default-state {
clk {
pins = "sdc1_clk";
--
2.34.1
