diff mbox series

[2/2] arch: arm64: dts: msm8996: Add CCI node

Message ID 1587470425-13726-2-git-send-email-loic.poulain@linaro.org (mailing list archive)
State Accepted
Commit 26bea4e42a36aba81da52bc44ef7682b8fd7082d
Headers show
Series [1/2] arch: arm64: dts: msm8996: Fix CSI IRQ types | expand

Commit Message

Loic Poulain April 21, 2020, noon UTC 
Add CCI controller node, which can be used to communicate with
camera sensors (I2C subset). MSM8996 CCI offers two masters,
i2c-bus@0 and i2c-bus@1.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 37 +++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 24a4625..5bd0d8a0 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1105,6 +1105,43 @@ 
 			};
 		};
 
+		cci: cci@a0c000 {
+			compatible = "qcom,msm8996-cci";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0xa0c000 0x1000>;
+			interrupts = <GIC_SPI 295 IRQ_TYPE_EDGE_RISING>;
+			power-domains = <&mmcc CAMSS_GDSC>;
+			clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
+				 <&mmcc CAMSS_CCI_AHB_CLK>,
+				 <&mmcc CAMSS_CCI_CLK>,
+				 <&mmcc CAMSS_AHB_CLK>;
+			clock-names = "camss_top_ahb",
+				      "cci_ahb",
+				      "cci",
+				      "camss_ahb";
+			assigned-clocks = <&mmcc CAMSS_CCI_AHB_CLK>,
+					  <&mmcc CAMSS_CCI_CLK>;
+			assigned-clock-rates = <80000000>, <37500000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&cci0_default &cci1_default>;
+			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>;
+			};
+		};
+
 		adreno_smmu: iommu@b40000 {
 			compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2";
 			reg = <0x00b40000 0x10000>;