[PATCH 5/8] arm64: dts: qcom: shikra: Add CCI definitions

From: Nihal Kumar Gupta

Date: Tue May 26 2026 - 13:37:13 EST


Qualcomm Shikra SoC has one Camera Control Interface (CCI)
containing two I2C hosts.

Signed-off-by: Nihal Kumar Gupta <nihal.gupta@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/shikra.dtsi | 70 ++++++++++++++++++++++++++++++++++++
1 file changed, 70 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/shikra.dtsi b/arch/arm64/boot/dts/qcom/shikra.dtsi
index 6c47cf2a7ef26b4bb7d7f642a240b435cf5208d8..46de35971f629ded990827ebd76134e652758ce3 100644
--- a/arch/arm64/boot/dts/qcom/shikra.dtsi
+++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
@@ -348,6 +348,38 @@ tlmm: pinctrl@500000 {
gpio-ranges = <&tlmm 0 0 165>;
wakeup-parent = <&mpm>;

+ cci_i2c0_default: cci-i2c0-default-state {
+ /* SDA, SCL */
+ pins = "gpio36", "gpio37";
+ function = "cci_i2c0";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ cci_i2c0_sleep: cci-i2c0-sleep-state {
+ /* SDA, SCL */
+ pins = "gpio36", "gpio37";
+ function = "cci_i2c0";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ cci_i2c1_default: cci-i2c1-default-state {
+ /* SDA, SCL */
+ pins = "gpio41", "gpio42";
+ function = "cci_i2c1";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ cci_i2c1_sleep: cci-i2c1-sleep-state {
+ /* SDA, SCL */
+ pins = "gpio41", "gpio42";
+ function = "cci_i2c1";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
qup_uart0_default: qup-uart0-default-state {
pins = "gpio0", "gpio1";
function = "qup0_se0";
@@ -701,6 +733,44 @@ port@1 {
reg = <1>;
};
};
+
+ };
+
+ cci: cci@5c1b000 {
+ compatible = "qcom,shikra-cci", "qcom,msm8996-cci";
+ reg = <0x0 0x05c1b000 0x0 0x1000>;
+
+ interrupts = <GIC_SPI 206 IRQ_TYPE_EDGE_RISING 0>;
+
+ clocks = <&gcc GCC_CAMSS_TOP_AHB_CLK>,
+ <&gcc GCC_CAMSS_CCI_0_CLK>;
+ clock-names = "ahb",
+ "cci";
+
+ power-domains = <&gcc GCC_CAMSS_TOP_GDSC>;
+
+ pinctrl-0 = <&cci_i2c0_default &cci_i2c1_default>;
+ pinctrl-1 = <&cci_i2c0_sleep &cci_i2c1_sleep>;
+ pinctrl-names = "default", "sleep";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ cci_i2c0: i2c-bus@0 {
+ reg = <0>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ cci_i2c1: i2c-bus@1 {
+ reg = <1>;
+ clock-frequency = <400000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};

qupv3_0: geniqup@4ac0000 {

--
2.34.1