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/exynos4210-smdkv310.dts | 29 +++++++++++++++++++++++++++--
1 files changed, 27 insertions(+), 2 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/exynos4210-smdkv310.dts b/kernel/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 7a3e621..c5609af 100644
--- a/kernel/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/kernel/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -26,8 +26,8 @@
};
chosen {
- bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
- stdout-path = &serial_1;
+ bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M init=/linuxrc";
+ stdout-path = "serial1:115200n8";
};
fixed-rate-clocks {
@@ -39,6 +39,26 @@
xusbxti {
compatible = "samsung,clock-xusbxti";
clock-frequency = <24000000>;
+ };
+
+ pmic_ap_clk: pmic-ap-clk {
+ /* Workaround for missing clock on PMIC */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+};
+
+&cpu_thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz */
+ cooling-device = <&cpu0 2 2>;
+ };
+ map1 {
+ /* Corresponds to 200MHz */
+ cooling-device = <&cpu0 4 4>;
};
};
};
@@ -148,6 +168,11 @@
};
};
+&rtc {
+ clocks = <&clock CLK_RTC>, <&pmic_ap_clk>;
+ clock-names = "rtc", "rtc_src";
+};
+
&sdhci_2 {
bus-width = <4>;
pinctrl-names = "default";
--
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