mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
65 lines
2.2 KiB
Diff
65 lines
2.2 KiB
Diff
|
From d9bad36a8f7530ec17ffe93521a8a71bc1e54a20 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
||
|
|
Date: Thu, 15 Dec 2022 16:15:27 +0000
|
||
|
|
Subject: [PATCH] dt: Add camX_reg and camX_reg_gpio overrides to CM4S
|
||
|
|
|
||
|
|
CM4S follows the pattern of CM1&3 for routing camera
|
||
|
|
GPIO control, but didn't have the overrides defined to
|
||
|
|
allow enabling and configuring the camera regulator
|
||
|
|
GPIOs. Add them.
|
||
|
|
|
||
|
|
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
|
||
|
|
---
|
||
|
|
arch/arm/boot/dts/bcm2711-rpi-cm4s.dts | 9 +++++++--
|
||
|
|
arch/arm/boot/dts/overlays/README | 4 ++--
|
||
|
|
2 files changed, 9 insertions(+), 4 deletions(-)
|
||
|
|
|
||
|
|
--- a/arch/arm/boot/dts/bcm2711-rpi-cm4s.dts
|
||
|
|
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4s.dts
|
||
|
|
@@ -403,12 +403,12 @@
|
||
|
|
};
|
||
|
|
|
||
|
|
&cam1_reg {
|
||
|
|
- gpio = <&gpio 2 GPIO_ACTIVE_HIGH>;
|
||
|
|
+ gpio = <&gpio 3 GPIO_ACTIVE_HIGH>;
|
||
|
|
status = "disabled";
|
||
|
|
};
|
||
|
|
|
||
|
|
cam0_reg: &cam0_regulator {
|
||
|
|
- gpio = <&gpio 30 GPIO_ACTIVE_HIGH>;
|
||
|
|
+ gpio = <&gpio 31 GPIO_ACTIVE_HIGH>;
|
||
|
|
status = "disabled";
|
||
|
|
};
|
||
|
|
|
||
|
|
@@ -423,5 +423,10 @@ cam0_reg: &cam0_regulator {
|
||
|
|
sd_poll_once = <&emmc2>, "non-removable?";
|
||
|
|
spi_dma4 = <&spi0>, "dmas:0=", <&dma40>,
|
||
|
|
<&spi0>, "dmas:8=", <&dma40>;
|
||
|
|
+
|
||
|
|
+ cam0_reg = <&cam0_reg>,"status";
|
||
|
|
+ cam0_reg_gpio = <&cam0_reg>,"gpio:4";
|
||
|
|
+ cam1_reg = <&cam1_reg>,"status";
|
||
|
|
+ cam1_reg_gpio = <&cam1_reg>,"gpio:4";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
--- a/arch/arm/boot/dts/overlays/README
|
||
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
||
|
|
@@ -148,7 +148,7 @@ Params:
|
||
|
|
Only required on CM1 & 3.
|
||
|
|
|
||
|
|
cam0_reg_gpio Set GPIO for CAM 0 regulator.
|
||
|
|
- Default 31 on CM1 & 3.
|
||
|
|
+ Default 31 on CM1, 3, and 4S.
|
||
|
|
Default of GPIO expander 5 on CM4, but override
|
||
|
|
switches to normal GPIO.
|
||
|
|
|
||
|
|
@@ -156,7 +156,7 @@ Params:
|
||
|
|
Only required on CM1 & 3.
|
||
|
|
|
||
|
|
cam1_reg_gpio Set GPIO for CAM 1 regulator.
|
||
|
|
- Default 3 on CM1 & 3.
|
||
|
|
+ Default 3 on CM1, 3, and 4S.
|
||
|
|
Default of GPIO expander 5 on CM4, but override
|
||
|
|
switches to normal GPIO.
|
||
|
|
|