From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts b/kernel/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts
index 4764a25..a75c882 100644
--- a/kernel/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts
+++ b/kernel/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts
@@ -79,6 +79,15 @@
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+ power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+ status = "okay";
+};
+
+&sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+ bus-width = <4>;
+ status = "okay";
};
&uart0 {
--
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