[Linux-stm32] [PATCH V4 13/22] ARM: dts: stm32: Add alternate pinmux for SDMMC3 pins
Marek Vasut
marex at denx.de
Wed Apr 1 13:22:28 UTC 2020
Add another mux option for SDMMC3 pins, in particular PD5_SDMMC3_D2 and
PD0_SDMMC3_CMD, this is used on AV96 board.
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Alexandre Torgue <alexandre.torgue at st.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
Cc: Patrice Chotard <patrice.chotard at st.com>
Cc: Patrick Delaunay <patrick.delaunay at st.com>
Cc: linux-stm32 at st-md-mailman.stormreply.com
To: linux-arm-kernel at lists.infradead.org
---
V2: No change
V3: No change
V4: Rebase on stm32-next
---
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 54 ++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 98c709c08f85..0f9a6b1325f9 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1322,6 +1322,60 @@ pins {
};
};
+ sdmmc3_b4_pins_b: sdmmc3-b4-1 {
+ pins1 {
+ pinmux = <STM32_PINMUX('F', 0, AF9)>, /* SDMMC3_D0 */
+ <STM32_PINMUX('F', 4, AF9)>, /* SDMMC3_D1 */
+ <STM32_PINMUX('D', 5, AF10)>, /* SDMMC3_D2 */
+ <STM32_PINMUX('D', 7, AF10)>, /* SDMMC3_D3 */
+ <STM32_PINMUX('D', 0, AF10)>; /* SDMMC3_CMD */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('G', 15, AF10)>; /* SDMMC3_CK */
+ slew-rate = <2>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ };
+
+ sdmmc3_b4_od_pins_b: sdmmc3-b4-od-1 {
+ pins1 {
+ pinmux = <STM32_PINMUX('F', 0, AF9)>, /* SDMMC3_D0 */
+ <STM32_PINMUX('F', 4, AF9)>, /* SDMMC3_D1 */
+ <STM32_PINMUX('D', 5, AF10)>, /* SDMMC3_D2 */
+ <STM32_PINMUX('D', 7, AF10)>; /* SDMMC3_D3 */
+ slew-rate = <1>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('G', 15, AF10)>; /* SDMMC3_CK */
+ slew-rate = <2>;
+ drive-push-pull;
+ bias-pull-up;
+ };
+ pins3 {
+ pinmux = <STM32_PINMUX('D', 0, AF10)>; /* SDMMC2_CMD */
+ slew-rate = <1>;
+ drive-open-drain;
+ bias-pull-up;
+ };
+ };
+
+ sdmmc3_b4_sleep_pins_b: sdmmc3-b4-sleep-1 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 0, ANALOG)>, /* SDMMC3_D0 */
+ <STM32_PINMUX('F', 4, ANALOG)>, /* SDMMC3_D1 */
+ <STM32_PINMUX('D', 5, ANALOG)>, /* SDMMC3_D2 */
+ <STM32_PINMUX('D', 7, ANALOG)>, /* SDMMC3_D3 */
+ <STM32_PINMUX('G', 15, ANALOG)>, /* SDMMC3_CK */
+ <STM32_PINMUX('D', 0, ANALOG)>; /* SDMMC3_CMD */
+ };
+ };
+
spdifrx_pins_a: spdifrx-0 {
pins {
pinmux = <STM32_PINMUX('G', 12, AF8)>; /* SPDIF_IN1 */
--
2.25.1
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