[PATCH v2 03/10] ARM: dts: dra7-evm: Add pinmux configuration for MMC

Kishon Vijay Abraham I kishon at ti.com
Wed Aug 16 06:45:01 PDT 2017


Include dra74x-mmc-iodelay.dtsi which has pinmux and IODelay
configuration values for the various MMC modes for dra74 SoC
and use it in the pinctrl properties of MMC devicetree
nodes present in dra7-evm.

Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
---
 arch/arm/boot/dts/dra7-evm.dts | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 5e3f9ba861f0..aa426dabb6c3 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -9,6 +9,7 @@
 
 #include "dra74x.dtsi"
 #include "dra7-evm-common.dtsi"
+#include "dra74x-mmc-iodelay.dtsi"
 
 / {
 	model = "TI DRA742";
@@ -326,8 +327,6 @@
 
 &mmc1 {
 	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc1_pins_default>;
 	vmmc-supply = <&evm_3v3_sd>;
 	vqmmc-supply = <&ldo1_reg>;
 	bus-width = <4>;
@@ -336,14 +335,29 @@
 	 * is always hardwired.
 	 */
 	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50-rev11", "sdr104-rev11", "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 &mmc1_iodelay_ddr_rev11_conf>;
+	pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev11_conf>;
+	pinctrl-7 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_rev20_conf>;
+	pinctrl-8 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
 };
 
 &mmc2 {
 	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc2_pins_default>;
 	vmmc-supply = <&evm_1v8_sw>;
 	bus-width = <8>;
+	pinctrl-names = "default", "hs", "ddr_1_8v-rev11", "ddr_1_8v", "hs200_1_8v-rev11", "hs200_1_8v";
+	pinctrl-0 = <&mmc2_pins_default>;
+	pinctrl-1 = <&mmc2_pins_hs>;
+	pinctrl-2 = <&mmc2_pins_ddr_1_8v_rev11 &mmc2_iodelay_ddr_1_8v_rev11_conf>;
+	pinctrl-3 = <&mmc2_pins_ddr_rev20>;
+	pinctrl-4 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev11_conf>;
+	pinctrl-5 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
 };
 
 &cpu0 {
-- 
2.11.0




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