dts: zynqmp: Add no-1-8-v property to sdhci1 node

This patch adds no-1-8-v property to sdhci1 node for zcu102 and zcu106 such that SD operates at 50MHz by default. The property no-1-8-v can be removed to operate SD at 200Mhz mode if hw supports. Signed-off-by: Siva Durga Prasad Paladugu <[email protected]> Signed-off-by: Michal Simek <[email protected]>
sbtinstruments · Sep 26, 2017 · da811c4 · da811c4
1 parent 4c61f9b
commit da811c4
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diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts
@@ -893,6 +893,7 @@ drivers/hwmon/pmbus/Makefile:11:obj-$(CONFIG_SENSORS_MAX20751)  += max20751.o
 /* SD1 with level shifter */
 &sdhci1 {
 	status = "okay";
+	no-1-8-v;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sdhci1_default>;
 	xlnx,mio_bank = <1>;

diff --git a/arch/arm/dts/zynqmp-zcu106-revA.dts b/arch/arm/dts/zynqmp-zcu106-revA.dts
@@ -600,6 +600,7 @@
 /* SD1 with level shifter */
 &sdhci1 {
 	status = "okay";
+	no-1-8-v;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_sdhci1_default>;
 	xlnx,mio_bank = <1>;