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ARM: dts: stm32: add stm32f7 SDIO sleep pins

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Add SDIO sleep pin definitions that place the pins in analog mode to
save power.

Signed-off-by: Ben Wolsieffer <ben.wolsieffer@hefring.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Ben Wolsieffer 2023-10-02 13:13:38 -04:00 committed by Alexandre Torgue
parent efd00dc04f
commit 8fa7f119cc
1 changed files with 22 additions and 0 deletions
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22
arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi
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@ -263,6 +263,17 @@ pins2 {
};
};
sdio_pins_sleep_a: sdio-pins-sleep-a-0 {
pins {
pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1 D0 */
<STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1 D1 */
<STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1 D2 */
<STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1 D3 */
<STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1 CLK */
<STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1 CMD */
};
};
sdio_pins_b: sdio-pins-b-0 {
pins {
pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
@ -294,6 +305,17 @@ pins2 {
};
};
sdio_pins_sleep_b: sdio-pins-sleep-b-0 {
pins {
pinmux = <STM32_PINMUX('G', 9, ANALOG)>, /* SDMMC2 D0 */
<STM32_PINMUX('G', 10, ANALOG)>, /* SDMMC2 D1 */
<STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC2 D2 */
<STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC2 D3 */
<STM32_PINMUX('D', 6, ANALOG)>, /* SDMMC2 CLK */
<STM32_PINMUX('D', 7, ANALOG)>; /* SDMMC2 CMD */
};
};
can1_pins_a: can1-0 {
pins1 {
pinmux = <STM32_PINMUX('A', 12, AF9)>; /* CAN1_TX */