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authorLuca Weiss <luca@z3ntu.xyz>2022-10-02 14:28:58 +0200
committerBjorn Andersson <andersson@kernel.org>2022-11-06 04:02:41 +0100
commit4dd3949d17b66144fe7c39cf68ff4bedb4154f61 (patch)
tree557b143de54354d8925145965d1395fcbfdd42ab /arch/arm/boot/dts
parentARM: dts: qcom: msm8226: Add CCI bus (diff)
downloadlinux-4dd3949d17b66144fe7c39cf68ff4bedb4154f61.tar.xz
linux-4dd3949d17b66144fe7c39cf68ff4bedb4154f61.zip
ARM: dts: qcom: msm8974: Add CCI bus
Add a node for the Camera Control Interface I2C bus found on MSM8974. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20221002122859.75525-7-matti.lehtimaki@gmail.com
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/qcom-msm8974.dtsi66
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 7647cf9f2f76..56bbe8784c22 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -1464,6 +1464,38 @@
bias-pull-up;
};
+ cci_default: cci-default-state {
+ cci_i2c0_default: cci-i2c0-default-pins {
+ pins = "gpio19", "gpio20";
+ function = "cci_i2c0";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ cci_i2c1_default: cci-i2c1-default-pins {
+ pins = "gpio21", "gpio22";
+ function = "cci_i2c1";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ cci_sleep: cci-sleep-state {
+ cci_i2c0_sleep: cci-i2c0-sleep-pins {
+ pins = "gpio19", "gpio20";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ cci_i2c1_sleep: cci-i2c1-sleep-pins {
+ pins = "gpio21", "gpio22";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
spi8_default: spi8_default {
mosi {
pins = "gpio45";
@@ -1616,6 +1648,40 @@
};
};
+ cci: cci@fda0c000 {
+ compatible = "qcom,msm8974-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 = <100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ cci_i2c1: i2c-bus@1 {
+ reg = <1>;
+ clock-frequency = <100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
gpu: adreno@fdb00000 {
compatible = "qcom,adreno-330.1", "qcom,adreno";
reg = <0xfdb00000 0x10000>;