Add device tree setup for mt8167-coral camera
- Add pinmux configs for camera interface and reset/power signals.
- Add block for ov5645 config
- Add block for mtk_mipicsi config
Change-Id: I01e194b5069107c14f2403de8e419afcc61fa7d0
diff --git a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
index 91cd660..31d27ec 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
@@ -78,6 +78,12 @@
regulator-always-on;
};
+ cam_dummy_clk: cam_dummy_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+
mt8167_audio_codec: mt8167_audio_codec {
compatible = "mediatek,mt8167-codec";
status = "okay";
@@ -506,6 +512,41 @@
};
};
/* GA1600 GPIO end */
+
+ camera_pins_default: camdefault {
+ pins_cmd_dat {
+ pinmux = <MT8167_PIN_84_RDN0__FUNC_RDN0>,
+ <MT8167_PIN_85_RDP0__FUNC_RDP0>,
+ <MT8167_PIN_86_RDN1__FUNC_RDN1>,
+ <MT8167_PIN_87_RDP1__FUNC_RDP1>,
+ <MT8167_PIN_88_RCN__FUNC_RCN>,
+ <MT8167_PIN_89_RCP__FUNC_RCP>,
+ <MT8167_PIN_90_RDN2__FUNC_RDN2>,
+ <MT8167_PIN_91_RDP2__FUNC_RDP2>,
+ <MT8167_PIN_92_RDN3__FUNC_RDN3>,
+ <MT8167_PIN_93_RDP3__FUNC_RDP3>,
+ <MT8167_PIN_94_RCN_A__FUNC_RCN_A>,
+ <MT8167_PIN_95_RCP_A__FUNC_RCP_A>,
+ <MT8167_PIN_96_RDN1_A__FUNC_RDN1_A>,
+ <MT8167_PIN_97_RDP1_A__FUNC_RDP1_A>,
+ <MT8167_PIN_98_RDN0_A__FUNC_RDN0_A>,
+ <MT8167_PIN_99_RDP0_A__FUNC_RDP0_A>,
+ <MT8167_PIN_102_CMMCLK__FUNC_CMMCLK>;
+ };
+ };
+
+ camera_pins_ov: cam_pin_ov {
+ pins_cmd_power_ctl {
+ pinmux = <MT8167_PIN_14_EINT14__FUNC_GPIO14>;
+ output-high;
+ bias-pull-down;
+ };
+
+ pins_cmd_power_rst {
+ pinmux = <MT8167_PIN_15_EINT15__FUNC_GPIO15>;
+ output-low;
+ };
+ };
};
&i2c0 {
@@ -513,6 +554,38 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
clock-div = <2>;
+
+ ov5645: ov5645@3c {
+ compatible = "ovti,ov5645_mipi";
+ status = "okay";
+ reg = <0x3c>;
+ power-domains = <&scpsys MT8167_POWER_DOMAIN_ISP>;
+
+ pwn-gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
+ rst-gpios = <&pio 15 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&camera_pins_ov>;
+
+ DOVDD-supply = <&mt6392_vcamio_reg>;
+ DVDD-supply = <&mt6392_vcamd_reg>;
+ AVDD-supply = <&mt6392_vcama_reg>;
+
+ clocks = <&cam_dummy_clk>;
+ clock-names = "csi_mclk";
+
+ mclk = <24000000>;
+ mclk_source = <0>;
+ ae_target = <52>;
+ csi_id = <0>;
+
+ port {
+ ov5645_endpoint: endpoint {
+ remote-endpoint = <&mipicsi0_endpoint>;
+ clock-lanes = <0>;
+ data-lanes = <1 2>;
+ };
+ };
+ };
};
&i2c1 {
@@ -531,6 +604,16 @@
scl-gpios = <&pio 61 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
};
+&mipicsi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&camera_pins_default>;
+ port {
+ mipicsi0_endpoint: endpoint {
+ remote-endpoint = <&ov5645_endpoint>;
+ };
+ };
+};
+
&spi {
status = "okay";
spidev@0 {
