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fix(stm32mp13-fdts): align sdmmc pins with kernel

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Update the pinctrl nodes for sdmmc instances in stm32mp13-pinctrl.dtsi
file to align with Linux. The boards DT files then need to be updated
accordingly.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I4e1f3cf78794bfb7bbe53cfc7e88623c7e79855d
This commit is contained in:
Yann Gautier 2022-05-02 13:49:58 +02:00 • committed by Yann Gautier
parent afbb10abdc
commit c7ac7d65a7
2 changed files with 13 additions and 7 deletions
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18
fdts/stm32mp13-pinctrl.dtsi
View file

@ -17,7 +17,7 @@
}; };
sdmmc1_b4_pins_a: sdmmc1-b4-0 { sdmmc1_b4_pins_a: sdmmc1-b4-0 {
pins1 { pins {
pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */ pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
<STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */ <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
<STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */ <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
@ -27,16 +27,19 @@
drive-push-pull; drive-push-pull;
bias-disable; bias-disable;
}; };
pins2 { };
sdmmc1_clk_pins_a: sdmmc1-clk-0 {
pins {
pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */ pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
slew-rate = <2>; slew-rate = <1>;
drive-push-pull; drive-push-pull;
bias-disable; bias-disable;
}; };
}; };
sdmmc2_b4_pins_a: sdmmc2-b4-0 { sdmmc2_b4_pins_a: sdmmc2-b4-0 {
pins1 { pins {
pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */ pinmux = <STM32_PINMUX('B', 14, AF10)>, /* SDMMC2_D0 */
<STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */ <STM32_PINMUX('B', 15, AF10)>, /* SDMMC2_D1 */
<STM32_PINMUX('B', 3, AF10)>, /* SDMMC2_D2 */ <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2_D2 */
@ -46,9 +49,12 @@
drive-push-pull; drive-push-pull;
bias-pull-up; bias-pull-up;
}; };
pins2 { };
sdmmc2_clk_pins_a: sdmmc2-clk-0 {
pins {
pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC2_CK */ pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC2_CK */
slew-rate = <2>; slew-rate = <1>;
drive-push-pull; drive-push-pull;
bias-pull-up; bias-pull-up;
}; };

2
fdts/stm32mp135f-dk.dts
View file

@ -303,7 +303,7 @@
&sdmmc1 { &sdmmc1 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&sdmmc1_b4_pins_a>; pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
disable-wp; disable-wp;
st,neg-edge; st,neg-edge;
bus-width = <4>; bus-width = <4>;