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arm64: dts: mediatek: mt6795-xperia-m5: Add UHS pins for MMC1 and 2

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Add the UHS state pins for the MMC1 and MMC2 controllers and,
while at it, also add the correct drive strength parameters
for the default pin states for those two.

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This commit is contained in:
AngeloGioacchino Del Regno 2026-01-09 12:47:47 +01:00
parent 96cb8d6257
commit ab3a124fe0
No known key found for this signature in database
GPG Key ID: 9A3604CFAD978478
1 changed files with 46 additions and 2 deletions
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48
arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
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@ -227,8 +227,9 @@ &mmc0 {
&mmc1 {
/* MicroSD card slot */
pinctrl-names = "default";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc1_pins_default>;
pinctrl-1 = <&mmc1_pins_uhs>;
vmmc-supply = <&mt6331_vmc_reg>;
vqmmc-supply = <&mt6331_vmch_reg>;
status = "okay";
@ -236,8 +237,9 @@ &mmc1 {
&mmc2 {
/* SDIO WiFi on MMC2 */
pinctrl-names = "default";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc2_pins_default>;
pinctrl-1 = <&mmc2_pins_uhs>;
vmmc-supply = <&mt6331_vmc_reg>;
vqmmc-supply = <&mt6331_vmch_reg>;
status = "okay";
@ -324,11 +326,32 @@ pins-cmd-dat {
<PINMUX_GPIO170__FUNC_MSDC1_CMD>;
input-enable;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
drive-strength = <4>;
};
pins-clk {
pinmux = <PINMUX_GPIO175__FUNC_MSDC1_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <4>;
};
};
mmc1_pins_uhs: microsd-uhs-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>;
drive-strength = <6>;
};
pins-clk {
pinmux = <PINMUX_GPIO175__FUNC_MSDC1_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <8>;
};
};
@ -341,11 +364,32 @@ pins-cmd-dat {
<PINMUX_GPIO105__FUNC_MSDC2_CMD>;
input-enable;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
drive-strength = <4>;
};
pins-clk {
pinmux = <PINMUX_GPIO104__FUNC_MSDC2_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <4>;
};
};
mmc2_pins_uhs: sdio-uhs-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>;
drive-strength = <8>;
};
pins-clk {
pinmux = <PINMUX_GPIO104__FUNC_MSDC2_CLK>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
drive-strength = <8>;
};
};