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@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/msm8996.dtsi | 37 +++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
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>;
--
2.7.4
