Re: [PATCH 2/3] arm64: dts: qcom: sc7280: Add Camera Control Interface busses

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On 9/29/23 10:01, Luca Weiss wrote:
Add the CCI busses found on sc7280 and their pinctrl states.

Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
  arch/arm64/boot/dts/qcom/sc7280.dtsi | 136 +++++++++++++++++++++++++++++++++++
  1 file changed, 136 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 66f1eb83cca7..65550de2e4ff 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3793,6 +3793,86 @@ videocc: clock-controller@aaf0000 {
  			#power-domain-cells = <1>;
  		};
+ cci0: cci@ac4a000 {
+			compatible = "qcom,sc7280-cci", "qcom,msm8996-cci";
+			reg = <0 0x0ac4a000 0 0x1000>;
+			interrupts = <GIC_SPI 460 IRQ_TYPE_EDGE_RISING>;
+			power-domains = <&camcc CAM_CC_TITAN_TOP_GDSC>;
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_SLOW_AHB_CLK_SRC>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CCI_0_CLK>,
+				 <&camcc CAM_CC_CCI_0_CLK_SRC>;
+			clock-names = "camnoc_axi",
+				      "slow_ahb_src",
+				      "cpas_ahb",
+				      "cci",
+				      "cci_src";
I guess this is more of a question to e.g. Bryan, but are all of these clocks actually necessary?

Konrad




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