summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/am57xx-sbc-am57x.dts
diff options
context:
space:
mode:
authorDmitry Lifshitz <lifshitz@compulab.co.il>2015-12-01 21:03:14 +0300
committerTony Lindgren <tony@atomide.com>2015-12-03 19:20:14 +0300
commit00d0e46a78f0f2f4a1de35d625d58ff4a84a48b5 (patch)
tree502a3cd7a4dbdecc530ec5a7b03e09ed374e19aa /arch/arm/boot/dts/am57xx-sbc-am57x.dts
parente1fdd060f08df588a577b9fd969e85878da4d610 (diff)
downloadlinux-00d0e46a78f0f2f4a1de35d625d58ff4a84a48b5.tar.xz
ARM: dts: am57xx: cl-som-am57x: add MMC1 support
Add MMC1 support, used for SD/MMC card. Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/am57xx-sbc-am57x.dts')
-rw-r--r--arch/arm/boot/dts/am57xx-sbc-am57x.dts25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
index 804ad727c963..93852e278d1e 100644
--- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts
@@ -24,6 +24,19 @@
DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */
>;
};
+
+ mmc1_pins_default: mmc1_pins_default {
+ pinctrl-single,pins = <
+ DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+ DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+ DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+ DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+ DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+ DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+ DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1_sdcd.gpio6_27 */
+ DRA7XX_CORE_IOPAD(0x377c, PIN_INPUT | MUX_MODE14) /* mmc1_sdwp.gpio6_28 */
+ >;
+ };
};
&uart3 {
@@ -34,3 +47,15 @@
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins_default>;
};
+
+&mmc1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+
+ vmmc-supply = <&ldo1_reg>;
+ bus-width = <4>;
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio6 28 GPIO_ACTIVE_HIGH>;
+};