[PATCH 28/41] ARM: dts: am571x-idk: Add pinmux configuration for MMC

Kishon Vijay Abraham I kishon at ti.com
Fri May 19 01:15:28 PDT 2017


Include dra72x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra72 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am571x-idk.dts.

Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
---
 arch/arm/boot/dts/am571x-idk.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index e685c8e811b0..875291d1bdd7 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -11,6 +11,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include "am57xx-idk-common.dtsi"
+#include "dra72x-mmc-iodelay.dtsi"
 
 / {
 	model = "TI AM5718 IDK";
@@ -72,3 +73,21 @@
 	id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
 	vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>;
 };
+
+&mmc1 {
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+	pinctrl-0 = <&mmc1_pins_default>;
+	pinctrl-1 = <&mmc1_pins_hs>;
+	pinctrl-2 = <&mmc1_pins_sdr12>;
+	pinctrl-3 = <&mmc1_pins_sdr25>;
+	pinctrl-4 = <&mmc1_pins_sdr50>;
+	pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
+};
+
+&mmc2 {
+	pinctrl-names = "default", "hs", "ddr_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
+};
-- 
2.11.0




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