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Subject[PATCH v3 08/15] ARM: dts: am574x-idk: Add pinmux configuration for MMC
Date
From: Sekhar Nori <nsekhar@ti.com>

Include dra76x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for am574x SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in am574x-idk.dts.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
arch/arm/boot/dts/am574x-idk.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/am574x-idk.dts b/arch/arm/boot/dts/am574x-idk.dts
index 41e12a382d2f..500235e6d1c6 100644
--- a/arch/arm/boot/dts/am574x-idk.dts
+++ b/arch/arm/boot/dts/am574x-idk.dts
@@ -7,6 +7,7 @@
/dts-v1/;

#include "dra76x.dtsi"
+#include "dra76x-mmc-iodelay.dtsi"
#include "am572x-idk-common.dtsi"

/ {
@@ -20,3 +21,21 @@
spi-max-frequency = <96000000>;
};
};
+
+&mmc1 {
+ pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+ pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
+ pinctrl-1 = <&mmc1_pins_hs>;
+ pinctrl-2 = <&mmc1_pins_default>;
+ pinctrl-3 = <&mmc1_pins_hs>;
+ pinctrl-4 = <&mmc1_pins_sdr50>;
+ pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_conf>;
+ pinctrl-6 = <&mmc1_pins_ddr50 &mmc1_iodelay_sdr104_conf>;
+};
+
+&mmc2 {
+ pinctrl-names = "default", "hs", "ddr_1_8v";
+ pinctrl-0 = <&mmc2_pins_default>;
+ pinctrl-1 = <&mmc2_pins_default>;
+ pinctrl-2 = <&mmc2_pins_default>;
+};
--
2.17.0
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