arm64: dts: ti: j721e-common-proc-board: Add Support for eMMC and SD card (67d95d25) · Commits · 戴 / test

arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts

+34 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,20 @@
		J721E_IOPAD(0x0, PIN_INPUT, 7) /* (AC18) EXTINTn.GPIO0_0 */
		>;
		};

		main_mmc1_pins_default: main_mmc1_pins_default {
		pinctrl-single,pins = <
		J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */
		J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */
		J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
		J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */
		J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
		J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */
		J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */
		J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */
		J721E_IOPAD(0x25c, PIN_INPUT, 0) /* (R28) MMC1_SDWP */
		>;
		};
		};

		&wkup_pmx0 {
		@@ -210,3 +224,23 @@
		&mailbox0_cluster11 {
		status = "disabled";
		};

		&main_sdhci0 {
		/* eMMC */
		non-removable;
		ti,driver-strength-ohm = <50>;
		disable-wp;
		};

		&main_sdhci1 {
		/* SD/MMC */
		pinctrl-names = "default";
		pinctrl-0 = <&main_mmc1_pins_default>;
		ti,driver-strength-ohm = <50>;
		disable-wp;
		};

		&main_sdhci2 {
		/* Unused */
		status = "disabled";
		};