summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
diff options
context:
space:
mode:
authorFaiz Abbas <faiz_abbas@ti.com>2019-09-19 21:02:42 +0530
committerTero Kristo <t-kristo@ti.com>2019-10-18 13:28:16 +0300
commit67d95d25ca4606f3668789131ffedb58d470d5ff (patch)
tree4921fdc6b6e6cdc95d73912a514b47b62a073666 /arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
parente6dc10f200dae6ca9965fafa3733aff44bde9e9f (diff)
arm64: dts: ti: j721e-common-proc-board: Add Support for eMMC and SD card
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>
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts')
-rw-r--r--arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts34
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index fd1ebe057176..57df79a815f0 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -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";
+};