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arm64: dts: ti: j721e-common-proc-board: Add Support for eMMC and SD card

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sdhci0 is connected to an eMMC and sdhci1 is connected to an SD card
slot. Add support for these nodes.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Faiz Abbas 2019-09-19 21:02:42 +05:30 committed by Tero Kristo
parent e6dc10f200
commit 67d95d25ca
1 changed files with 34 additions and 0 deletions
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34
arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
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@ -41,6 +41,20 @@ sw10_button_pins_default: sw10_button_pins_default {
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_cluster10 {
&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";
};