From 26bea4e42a36aba81da52bc44ef7682b8fd7082d Mon Sep 17 00:00:00 2001 From: Loic Poulain Date: Tue, 21 Apr 2020 14:00:25 +0200 Subject: [PATCH] arch: arm64: dts: msm8996: Add CCI node 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 Link: https://lore.kernel.org/r/1587470425-13726-2-git-send-email-loic.poulain@linaro.org Signed-off-by: Bjorn Andersson --- 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 25380839bc71..fe9187023390 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -1093,6 +1093,43 @@ ports { }; }; + cci: cci@a0c000 { + compatible = "qcom,msm8996-cci"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xa0c000 0x1000>; + interrupts = ; + 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>;