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ARM: dts: rockchip: rk3502-evb1-v10: Set SAI1_MCLK sleep pull-down

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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 <chenjh@rock-chips.com>
Change-Id: Ibca621eb2975b06a7fd2d805db06b8dd70ec0596
This commit is contained in:
Joseph Chen
2024-11-21 15:46:56 +08:00
committed by Tao Huang
parent dba5b1a4ea
commit 4b09c335c2
1 changed files with 3 additions and 0 deletions
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3
arch/arm/boot/dts/rk3502-evb1-v10.dtsi
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@@ -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 */
>;
};