build/patch/kernel/archive/sunxi-5.15/patches.megous/arm64-dts-rockchip-hook-up-camera-on-px30-evb.patch

96 lines
2.0 KiB
Diff

From 474a77395be201c80925efb7a0425fb28b0ba60b Mon Sep 17 00:00:00 2001
From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Date: Mon, 30 Aug 2021 16:13:18 +0200
Subject: [PATCH 063/478] arm64: dts: rockchip: hook up camera on px30-evb
Enable the isp and csi phy on px30-evb and connect it to the board's
ov5695 camera.
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210830141318.66744-2-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/arm64/boot/dts/rockchip/px30-evb.dts | 52 +++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index c1ce9c295e5b..848bc39cf86a 100644
--- a/arch/arm64/boot/dts/rockchip/px30-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts
@@ -114,6 +114,10 @@ &cpu3 {
cpu-supply = <&vdd_arm>;
};
+&csi_dphy {
+ status = "okay";
+};
+
&display_subsystem {
status = "okay";
};
@@ -428,6 +432,36 @@ sensor@4c {
};
};
+&i2c2 {
+ status = "okay";
+
+ clock-frequency = <100000>;
+
+ /* These are relatively safe rise/fall times; TODO: measure */
+ i2c-scl-falling-time-ns = <50>;
+ i2c-scl-rising-time-ns = <300>;
+
+ ov5695: ov5695@36 {
+ compatible = "ovti,ov5695";
+ reg = <0x36>;
+ avdd-supply = <&vcc2v8_dvp>;
+ clocks = <&cru SCLK_CIF_OUT>;
+ clock-names = "xvclk";
+ dvdd-supply = <&vcc1v5_dvp>;
+ dovdd-supply = <&vcc1v8_dvp>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cif_clkout_m0>;
+ reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
+
+ port {
+ ucam_out: endpoint {
+ remote-endpoint = <&mipi_in_ucam>;
+ data-lanes = <1 2>;
+ };
+ };
+ };
+};
+
&i2s1_2ch {
status = "okay";
};
@@ -443,6 +477,24 @@ &io_domains {
vccio6-supply = <&vccio_flash>;
};
+&isp {
+ status = "okay";
+
+ ports {
+ port@0 {
+ mipi_in_ucam: endpoint@0 {
+ reg = <0>;
+ data-lanes = <1 2>;
+ remote-endpoint = <&ucam_out>;
+ };
+ };
+ };
+};
+
+&isp_mmu {
+ status = "okay";
+};
+
&pinctrl {
headphone {
hp_det: hp-det {
--
2.35.3