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/at91sam9x5_usart3.dtsi | 14 ++------------
1 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/at91sam9x5_usart3.dtsi b/kernel/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
index a32d12b..098d3fe 100644
--- a/kernel/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
+++ b/kernel/arch/arm/boot/dts/at91sam9x5_usart3.dtsi
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* at91sam9x5_usart3.dtsi - Device Tree Include file for AT91SAM9x5 SoC with
* 4 USART.
*
* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
- *
- * Licensed under GPLv2.
*/
#include <dt-bindings/pinctrl/at91.h>
@@ -42,15 +41,6 @@
};
};
- pmc: pmc@fffffc00 {
- periphck {
- usart3_clk: usart3_clk {
- #clock-cells = <0>;
- reg = <8>;
- };
- };
- };
-
usart3: serial@f8028000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xf8028000 0x200>;
@@ -60,7 +50,7 @@
dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(14)>,
<&dma1 1 (AT91_DMA_CFG_PER_ID(15) | AT91_DMA_CFG_FIFOCFG_ASAP)>;
dma-names = "tx", "rx";
- clocks = <&usart3_clk>;
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
clock-names = "usart";
status = "disabled";
};
--
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