mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 13:43:55 +08:00
ARM: dts: am437x: cm-t43: add support for mmc1
On SBC-T43 the mmc1 interface is connected to an SD-Card slot. Add the necessary muxing and configuration to the device tree. Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Cc: Tony Lindgren <tony@atomide.com> Cc: Benoit Cousson <bcousson@baylibre.com> Cc: Rob Herring <robh@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Igor Grinberg <grinberg@compulab.co.il> Cc: Dmitry Lifshitz <lifshitz@compulab.co.il> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
parent
02fc7720c6
commit
97ce505498
@ -7,6 +7,7 @@
|
||||
*/
|
||||
|
||||
#include "am437x-cm-t43.dts"
|
||||
#include "compulab-sb-som.dtsi"
|
||||
|
||||
/ {
|
||||
model = "CompuLab CM-T43 on SB-SOM-T43";
|
||||
@ -14,6 +15,19 @@
|
||||
};
|
||||
|
||||
&am43xx_pinmux {
|
||||
mmc1_pins: pinmux_mmc1_pins {
|
||||
pinctrl-single,pins = <
|
||||
AM4372_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
|
||||
AM4372_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
|
||||
AM4372_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
|
||||
AM4372_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
|
||||
AM4372_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
|
||||
AM4372_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
|
||||
AM4372_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
|
||||
AM4372_IOPAD(0x964, PIN_INPUT | MUX_MODE7) /* ecap0_in_pwm0_out.gpio0_7 */
|
||||
>;
|
||||
};
|
||||
|
||||
uart0_pins_default: uart0_pins_default {
|
||||
pinctrl-single,pins = <
|
||||
AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0)
|
||||
@ -75,6 +89,16 @@
|
||||
pinctrl-0 = <&i2c2_pins>;
|
||||
};
|
||||
|
||||
&mmc1 {
|
||||
status = "okay";
|
||||
bus-width = <4>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mmc1_pins>;
|
||||
vmmc-supply = <&vsb_3v3>;
|
||||
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
|
||||
wp-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
|
||||
};
|
||||
|
||||
&uart0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&uart0_pins_default>;
|
||||
|
Loading…
Reference in New Issue
Block a user