Commit 5a65dccc authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Matthias Brugger
Browse files

arm64: dts: mediatek: mt6795-xperia-m5: Add eMMC, MicroSD slot, SDIO 



Configure and enable the MMC0/1/2 controllers, used for the eMMC chip,
MicroSD card slot and SDIO (WiFi) respectively.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230412112739.160376-26-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
parent e83a6b4b

arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts

+91 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ / { 
	aliases {

		mmc0 = &mmc0;

		mmc1 = &mmc1;

		mmc2 = &mmc2;

		serial0 = &uart0;

		serial1 = &uart1;

	};
@@ -133,7 +134,97 @@ proximity@48 { 
	};

};



&mmc0 {

	/* eMMC controller */

	mediatek,latch-ck = <0x14>; /* hs400 */

	mediatek,hs200-cmd-int-delay = <1>;

	mediatek,hs400-cmd-int-delay = <1>;

	mediatek,hs400-ds-dly3 = <0x1a>;

	non-removable;

	pinctrl-names = "default", "state_uhs";

	pinctrl-0 = <&mmc0_pins_default>;

	pinctrl-1 = <&mmc0_pins_uhs>;

	vmmc-supply = <&mt6331_vemc33_reg>;

	vqmmc-supply = <&mt6331_vio18_reg>;

	status = "okay";

};



&mmc1 {

	/* MicroSD card slot */

	vmmc-supply = <&mt6331_vmc_reg>;

	vqmmc-supply = <&mt6331_vmch_reg>;

	status = "okay";

};



&mmc2 {

	/* SDIO WiFi on MMC2 */

	vmmc-supply = <&mt6331_vmc_reg>;

	vqmmc-supply = <&mt6331_vmch_reg>;

	status = "okay";

};



&pio {

	mmc0_pins_default: emmc-sdr-pins {

		pins-cmd-dat {

			pinmux = <PINMUX_GPIO154__FUNC_MSDC0_DAT0>,

				 <PINMUX_GPIO155__FUNC_MSDC0_DAT1>,

				 <PINMUX_GPIO156__FUNC_MSDC0_DAT2>,

				 <PINMUX_GPIO157__FUNC_MSDC0_DAT3>,

				 <PINMUX_GPIO158__FUNC_MSDC0_DAT4>,

				 <PINMUX_GPIO159__FUNC_MSDC0_DAT5>,

				 <PINMUX_GPIO160__FUNC_MSDC0_DAT6>,

				 <PINMUX_GPIO161__FUNC_MSDC0_DAT7>,

				 <PINMUX_GPIO162__FUNC_MSDC0_CMD>;

			input-enable;

			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;

		};



		pins-clk {

			pinmux = <PINMUX_GPIO163__FUNC_MSDC0_CLK>;

			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;

		};



		pins-rst {

			pinmux = <PINMUX_GPIO165__FUNC_MSDC0_RSTB>;

			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;

		};

	};



	mmc0_pins_uhs: emmc-uhs-pins {

		pins-cmd-dat {

			pinmux = <PINMUX_GPIO154__FUNC_MSDC0_DAT0>,

				 <PINMUX_GPIO155__FUNC_MSDC0_DAT1>,

				 <PINMUX_GPIO156__FUNC_MSDC0_DAT2>,

				 <PINMUX_GPIO157__FUNC_MSDC0_DAT3>,

				 <PINMUX_GPIO158__FUNC_MSDC0_DAT4>,

				 <PINMUX_GPIO159__FUNC_MSDC0_DAT5>,

				 <PINMUX_GPIO160__FUNC_MSDC0_DAT6>,

				 <PINMUX_GPIO161__FUNC_MSDC0_DAT7>,

				 <PINMUX_GPIO162__FUNC_MSDC0_CMD>;

			input-enable;

			drive-strength = <MTK_DRIVE_6mA>;

			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;

		};



		pins-clk {

			pinmux = <PINMUX_GPIO163__FUNC_MSDC0_CLK>;

			drive-strength = <MTK_DRIVE_6mA>;

			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;

		};



		pins-rst {

			pinmux = <PINMUX_GPIO165__FUNC_MSDC0_RSTB>;

			drive-strength = <MTK_DRIVE_6mA>;

			bias-pull-up = <MTK_PUPD_SET_R1R0_10>;

		};



		pins-ds {

			pinmux = <PINMUX_GPIO164__FUNC_MSDC0_DSL>;

			drive-strength = <MTK_DRIVE_6mA>;

			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;

		};

	};



	nfc_pins: nfc-pins {

		pins-irq {

			pinmux = <PINMUX_GPIO3__FUNC_GPIO3>;