[PATCH v2 4/7] arm64: dts: qcom: shikra: Add CCI definitions

[Vladimir Zapolskiy]

On 6/8/26 17:06, Nihal Kumar Gupta wrote:
> Qualcomm Shikra SoC has one Camera Control Interface (CCI)
> containing two I2C hosts.
> 
> Signed-off-by: Nihal Kumar Gupta <nihal.gupta at oss.qualcomm.com>
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue at linaro.org>
> ---
>   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 b93ce4a92a998ea5d9d4268d2fd46030fafc4084..fed71131491ebf6e261bfcd14b5d4a2624837878 100644
> --- a/arch/arm64/boot/dts/qcom/shikra.dtsi
> +++ b/arch/arm64/boot/dts/qcom/shikra.dtsi
> @@ -348,6 +348,38 @@ tlmm: pinctrl at 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 at 1 {
>   					reg = <1>;
>   				};
>   			};
> +
> +		};
> +
> +		cci: cci at 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 at 0 {
> +				reg = <0>;
> +				clock-frequency = <400000>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +			};
> +
> +			cci_i2c1: i2c-bus at 1 {
> +				reg = <1>;
> +				clock-frequency = <400000>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +			};
>   		};
>   
>   		qupv3_0: geniqup at 4ac0000 {
> 

Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy at linaro.org>

-- 
Best wishes,
Vladimir