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| author | Xin Xu <xxsemail@qq.com> | 2026-06-25 20:08:14 +0800 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-07-05 16:03:44 -0500 |
| commit | e221d444dc0bb4b0f244038b7655419498643667 (patch) | |
| tree | 8243654b45723071fb45f0abee644c3a48bed693 | |
| parent | 9f1d0a996df2a68f97002e38d8a6371607ab13ca (diff) | |
| download | linux-e221d444dc0bb4b0f244038b7655419498643667.tar.gz linux-e221d444dc0bb4b0f244038b7655419498643667.zip | |
arm64: dts: qcom: sm8250-xiaomi-elish: Add ov8856 front camera
Add the ov8856 front camera, connected on CCI1 to CSIPHY4 and
powered by pm8008 LDOs and other supplies.
Signed-off-by: Xin Xu <xxsemail@qq.com>
Link: https://lore.kernel.org/r/tencent_A89D858754397A68C4C830EA0487CB255A05@qq.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi index 05c366eaeff1..19aff83ecf7b 100644 --- a/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi @@ -4,6 +4,7 @@ */ #include <dt-bindings/arm/qcom,ids.h> +#include <dt-bindings/media/video-interfaces.h> #include <dt-bindings/phy/phy.h> #include <dt-bindings/regulator/qcom,rpmh-regulator.h> #include <dt-bindings/usb/pd.h> @@ -531,6 +532,61 @@ }; }; +&camss { + status = "okay"; + + vdda-phy-supply = <&vreg_l5a_0p88>; + vdda-pll-supply = <&vreg_l9a_1p2>; + + ports { + port@4 { + csiphy4_ep: endpoint { + clock-lanes = <7>; + data-lanes = <0 1>; + bus-type = <MEDIA_BUS_TYPE_CSI2_DPHY>; + remote-endpoint = <&ov8856_front_ep>; + }; + }; + }; +}; + +&cci1 { + status = "okay"; +}; + +&cci1_i2c1 { + camera_front: camera@10 { + compatible = "ovti,ov8856"; + reg = <0x10>; + + avdd-supply = <&vreg_l5p>; + dovdd-supply = <&vreg_l1c_1p8>; + dvdd-supply = <&vreg_l1p>; + + clocks = <&camcc CAM_CC_MCLK3_CLK>; + clock-names = "xvclk"; + assigned-clocks = <&camcc CAM_CC_MCLK3_CLK>; + assigned-clock-rates = <19200000>; + + reset-gpios = <&tlmm 109 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&cam_mclk3_default &camera_front_active>; + pinctrl-names = "default"; + + orientation = <0>; /* Front facing */ + rotation = <270>; + + port { + ov8856_front_ep: endpoint { + data-lanes = <1 2>; + link-frequencies = /bits/ 64 + <720000000 360000000>; + remote-endpoint = <&csiphy4_ep>; + }; + }; + }; +}; + &cdsp { firmware-name = "qcom/sm8250/xiaomi/elish/cdsp.mbn"; status = "okay"; @@ -891,6 +947,13 @@ bias-pull-up; }; + camera_front_active: camera-front-active-state { + pins = "gpio109"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + wlan_en_state: wlan-default-state { pins = "gpio20"; function = "gpio"; |