From 4b09c335c2cb95392b451eacd79d060f96d8f51c Mon Sep 17 00:00:00 2001 From: Joseph Chen Date: Thu, 21 Nov 2024 15:46:56 +0800 Subject: [PATCH] ARM: dts: rockchip: rk3502-evb1-v10: Set SAI1_MCLK sleep pull-down sai mclk is not controlled by sai controller driver but peri device driver, so set it here for saving system suspend power. Signed-off-by: Joseph Chen Change-Id: Ibca621eb2975b06a7fd2d805db06b8dd70ec0596 --- arch/arm/boot/dts/rk3502-evb1-v10.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/rk3502-evb1-v10.dtsi b/arch/arm/boot/dts/rk3502-evb1-v10.dtsi index 54979e626dce..c789d3c966de 100644 --- a/arch/arm/boot/dts/rk3502-evb1-v10.dtsi +++ b/arch/arm/boot/dts/rk3502-evb1-v10.dtsi @@ -412,14 +412,17 @@ >; #define GPIO0_IOC_GPIO0A_PULL_REG 0xff950200 +#define GPIO0_IOC_GPIO0B_PULL_REG 0xff950204 #define GPIO0_IOC_GPIO0C_PULL_REG 0xff950208 #define GPIO0A3_PULL_DOWN 0x00c00080 +#define GPIO0B0_PULL_DOWN 0x00030002 #define GPIO0C5_PULL_DOWN 0x0c000800 /* Note: support max 16 pairs */ rockchip,sleep-io-config = < GPIO0_IOC_GPIO0C_PULL_REG GPIO0C5_PULL_DOWN /* PWM0_CH0_CPU */ GPIO0_IOC_GPIO0A_PULL_REG GPIO0A3_PULL_DOWN /* PWM0_CH2_LCD_BL */ + GPIO0_IOC_GPIO0B_PULL_REG GPIO0B0_PULL_DOWN /* SAI1_MCLK */ >; };