build/patch/kernel/archive/sunxi-6.1/patches.megous/hm5065-yaml-bindings-wip.patch

110 lines
2.8 KiB
Diff

From 2cca8e35b5fe40af8b5cdc4f81e497d316453705 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= <megi@xff.cz>
Date: Mon, 20 May 2019 17:58:05 +0200
Subject: [PATCH 038/389] hm5065: yaml bindings (wip)
---
.../devicetree/bindings/media/i2c/hm5065.yaml | 90 +++++++++++++++++++
1 file changed, 90 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/i2c/hm5065.yaml
diff --git a/Documentation/devicetree/bindings/media/i2c/hm5065.yaml b/Documentation/devicetree/bindings/media/i2c/hm5065.yaml
new file mode 100644
index 000000000000..df7a4f514b3f
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/hm5065.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/i2c/hm5065.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Himax HM5065 CSI camera sensor
+
+description: |+
+ At least one of reset-gpios and enable-gpios must be configured.
+
+ The device node must contain one 'port' child node for its digital output
+ video port, in accordance with the video interface bindings defined in
+
+ Documentation/devicetree/bindings/media/video-interfaces.txt.
+
+maintainers:
+ - Ondrej Jirman <megi@xff.cz>
+
+properties:
+ compatible:
+ const: himax,hm5065
+
+ reg:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+ description: reference to the GPIO connected to the reset pin, if any. This is an active low signal to the HM5065.
+
+ enable-gpios:
+ maxItems: 1
+ description: reference to the GPIO connected to the CE pin, if any. This is an active high signal to the HM5065.
+
+ IOVDD-supply:
+ description: Digital I/O voltage supply, 2.8 volts
+
+ AVDD-supply:
+ description: Analog voltage supply, 2.8 volts
+
+ DVDD-supply:
+ description: Digital core voltage supply, 1.8 volts
+
+ AFVDD-supply:
+ description: Auto focus voltage supply, 2.8 volts
+
+ clocks:
+ minItems: 1
+ maxItems: 1
+ description: reference to the external input clock for the sensor.
+
+- clock-names: should be "xclk".
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - IOVDD-supply
+ - AVDD-supply
+ - DVDD-supply
+ - AFVDD-supply
+
+Example:
+
+&i2c1 {
+ hm5065: camera@1f {
+ compatible = "himax,hm5065";
+ reg = <0x1f>;
+ clocks = <&ccu CLK_CSI_MCLK>;
+ clock-names = "xclk";
+ IOVDD-supply = <&reg_dldo3>;
+ AVDD-supply = <&reg_dldo4>;
+ DVDD-supply = <&reg_eldo3>;
+ AFVDD-supply = <&reg_dldo3>;
+ reset-gpios = <&pio 4 18 GPIO_ACTIVE_LOW>; /* PE18 */
+ enable-gpios = <&pio 4 19 GPIO_ACTIVE_HIGH>; /* PE19 */
+
+ port {
+ hm5065_ep: endpoint {
+ remote-endpoint = <&csi0_hm5065_ep>;
+ bus-width = <8>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ data-active = <1>;
+ pclk-sample = <1>;
+ };
+ };
+ };
+};
--
2.35.3