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arm64: dts: mediatek: asurada: Enable MMC 

Enable both MMC controllers present on Asurada. MMC0 is for
non-removable internal memory, while MMC1 is an SD card slot. MMC1 isn't
used on all machines, but in those cases the CD interrupt is never
triggered and thus it is basically as if it was disabled.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220629155956.1138955-18-nfraprado@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Nícolas F. R. A. Prado 2022-06-29 11:59:54 -04:00 committed by Matthias Brugger
parent 3183cb62b0
commit 15306b9062
1 changed files with 149 additions and 0 deletions
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149
arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi
View File

@ -170,6 +170,46 @@
pinctrl-0 = <&i2c7_pins>;
};
&mmc0 {
status = "okay";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_default_pins>;
pinctrl-1 = <&mmc0_uhs_pins>;
bus-width = <8>;
max-frequency = <200000000>;
vmmc-supply = <&mt6359_vemc_1_ldo_reg>;
vqmmc-supply = <&mt6359_vufs_ldo_reg>;
cap-mmc-highspeed;
mmc-hs200-1_8v;
mmc-hs400-1_8v;
supports-cqe;
cap-mmc-hw-reset;
mmc-hs400-enhanced-strobe;
hs400-ds-delay = <0x12814>;
no-sdio;
no-sd;
non-removable;
};
&mmc1 {
status = "okay";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc1_default_pins>;
pinctrl-1 = <&mmc1_uhs_pins>;
bus-width = <4>;
max-frequency = <200000000>;
cd-gpios = <&pio 17 GPIO_ACTIVE_LOW>;
vmmc-supply = <&mt6360_ldo5_reg>;
vqmmc-supply = <&mt6360_ldo3_reg>;
cap-sd-highspeed;
sd-uhs-sdr50;
sd-uhs-sdr104;
no-sdio;
no-mmc;
};
/* for CORE */
&mt6359_vgpu11_buck_reg {
regulator-always-on;
@ -503,6 +543,115 @@
};
};
mmc0_default_pins: mmc0-default-pins {
pins-cmd-dat {
pinmux = <PINMUX_GPIO184__FUNC_MSDC0_DAT0>,
<PINMUX_GPIO188__FUNC_MSDC0_DAT1>,
<PINMUX_GPIO185__FUNC_MSDC0_DAT2>,
<PINMUX_GPIO193__FUNC_MSDC0_DAT3>,
<PINMUX_GPIO186__FUNC_MSDC0_DAT4>,
<PINMUX_GPIO189__FUNC_MSDC0_DAT5>,
<PINMUX_GPIO187__FUNC_MSDC0_DAT6>,
<PINMUX_GPIO190__FUNC_MSDC0_DAT7>,
<PINMUX_GPIO183__FUNC_MSDC0_CMD>;
input-enable;
drive-strength = <8>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins-clk {
pinmux = <PINMUX_GPIO192__FUNC_MSDC0_CLK>;
drive-strength = <8>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
pins-rst {
pinmux = <PINMUX_GPIO194__FUNC_MSDC0_RSTB>;
drive-strength = <8>;
bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
};
};
mmc0_uhs_pins: mmc0-uhs-pins {
pins-cmd-dat {
pinmux = <PINMUX_GPIO184__FUNC_MSDC0_DAT0>,
<PINMUX_GPIO188__FUNC_MSDC0_DAT1>,
<PINMUX_GPIO185__FUNC_MSDC0_DAT2>,
<PINMUX_GPIO193__FUNC_MSDC0_DAT3>,
<PINMUX_GPIO186__FUNC_MSDC0_DAT4>,
<PINMUX_GPIO189__FUNC_MSDC0_DAT5>,
<PINMUX_GPIO187__FUNC_MSDC0_DAT6>,
<PINMUX_GPIO190__FUNC_MSDC0_DAT7>,
<PINMUX_GPIO183__FUNC_MSDC0_CMD>;
input-enable;
drive-strength = <10>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins-clk {
pinmux = <PINMUX_GPIO192__FUNC_MSDC0_CLK>;
drive-strength = <10>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
pins-rst {
pinmux = <PINMUX_GPIO194__FUNC_MSDC0_RSTB>;
drive-strength = <8>;
bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
};
pins-ds {
pinmux = <PINMUX_GPIO191__FUNC_MSDC0_DSL>;
drive-strength = <10>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
};
mmc1_default_pins: mmc1-default-pins {
pins-cmd-dat {
pinmux = <PINMUX_GPIO54__FUNC_MSDC1_DAT0>,
<PINMUX_GPIO56__FUNC_MSDC1_DAT1>,
<PINMUX_GPIO55__FUNC_MSDC1_DAT2>,
<PINMUX_GPIO53__FUNC_MSDC1_DAT3>,
<PINMUX_GPIO52__FUNC_MSDC1_CMD>;
input-enable;
drive-strength = <8>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins-clk {
pinmux = <PINMUX_GPIO51__FUNC_MSDC1_CLK>;
drive-strength = <8>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
pins-insert {
pinmux = <PINMUX_GPIO17__FUNC_GPIO17>;
input-enable;
bias-pull-up;
};
};
mmc1_uhs_pins: mmc1-uhs-pins {
pins-cmd-dat {
pinmux = <PINMUX_GPIO54__FUNC_MSDC1_DAT0>,
<PINMUX_GPIO56__FUNC_MSDC1_DAT1>,
<PINMUX_GPIO55__FUNC_MSDC1_DAT2>,
<PINMUX_GPIO53__FUNC_MSDC1_DAT3>,
<PINMUX_GPIO52__FUNC_MSDC1_CMD>;
input-enable;
drive-strength = <8>;
bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
};
pins-clk {
pinmux = <PINMUX_GPIO51__FUNC_MSDC1_CLK>;
input-enable;
drive-strength = <8>;
bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
};
};
pcie_pins: pcie-default-pins {
pins-pcie-wake {
pinmux = <PINMUX_GPIO63__FUNC_PCIE_WAKE_N>;