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arm64: dts: mediatek: mt6795-sony-xperia-m5: Add pinctrl for mmc1/mmc2

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Add pinctrl nodes for the MicroSD slot on mmc1 and SDIO Controller
on mmc2 and assign those to the respective controller nodes.
This makes sure that all of the pins are muxed in the right state
and with the right pullup/down(s) before trying to use the mmc
controllers.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250724083914.61351-22-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
AngeloGioacchino Del Regno 2025-07-24 10:38:57 +02:00 committed by Matthias Brugger
parent 236681fb64
commit 20be341f0b
1 changed files with 38 additions and 0 deletions
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38
arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
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@ -227,6 +227,8 @@ &mmc0 {
&mmc1 {
/* MicroSD card slot */
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins_default>;
vmmc-supply = <&mt6331_vmc_reg>;
vqmmc-supply = <&mt6331_vmch_reg>;
status = "okay";
@ -234,6 +236,8 @@ &mmc1 {
&mmc2 {
/* SDIO WiFi on MMC2 */
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins_default>;
vmmc-supply = <&mt6331_vmc_reg>;
vqmmc-supply = <&mt6331_vmch_reg>;
status = "okay";
@ -311,6 +315,40 @@ pins-ds {
};
};
mmc1_pins_default: microsd-pins {
pins-cmd-dat {
pinmux = <PINMUX_GPIO171__FUNC_MSDC1_DAT0>,
<PINMUX_GPIO172__FUNC_MSDC1_DAT1>,
<PINMUX_GPIO173__FUNC_MSDC1_DAT2>,
<PINMUX_GPIO174__FUNC_MSDC1_DAT3>,
<PINMUX_GPIO170__FUNC_MSDC1_CMD>;
input-enable;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins-clk {
pinmux = <PINMUX_GPIO175__FUNC_MSDC1_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
};
mmc2_pins_default: sdio-pins {
pins-cmd-dat {
pinmux = <PINMUX_GPIO100__FUNC_MSDC2_DAT0>,
<PINMUX_GPIO101__FUNC_MSDC2_DAT1>,
<PINMUX_GPIO102__FUNC_MSDC2_DAT2>,
<PINMUX_GPIO103__FUNC_MSDC2_DAT3>,
<PINMUX_GPIO105__FUNC_MSDC2_CMD>;
input-enable;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins-clk {
pinmux = <PINMUX_GPIO104__FUNC_MSDC2_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
};
nfc_pins: nfc-pins {
pins-irq {
pinmux = <PINMUX_GPIO3__FUNC_GPIO3>;