@@ -25,11 +25,23 @@
bus-width = <8>;
non-removable;
status = "ok";
+
+ vmmc-supply = <&pm8941_l20>;
+ vqmmc-supply = <&pm8941_s3>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhc1_pin_a>;
};
sdhci@f98a4900 {
cd-gpios = <&msmgpio 62 0x1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhc2_pin_a>, <&sdhc2_cd_pin_a>;
bus-width = <4>;
+ status = "ok";
+
+ vmmc-supply = <&pm8941_l21>;
+ vqmmc-supply = <&pm8941_l13>;
};
@@ -59,6 +71,42 @@
function = "blsp_spi8";
};
};
+
+ sdhc1_pin_a: sdhc1-pin-active {
+ clk {
+ pins = "sdc1_clk";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ cmd-data {
+ pins = "sdc1_cmd", "sdc1_data";
+ drive-strength = <10>;
+ bias-pull-up;
+ };
+ };
+
+ sdhc2_cd_pin_a: sdhc2-cd-pin-active {
+ pins = "gpio62";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ sdhc2_pin_a: sdhc2-pin-active {
+ clk {
+ pins = "sdc2_clk";
+ drive-strength = <10>;
+ bias-disable;
+ };
+
+ cmd-data {
+ pins = "sdc2_cmd", "sdc2_data";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+ };
};
i2c@f9967000 {
Enable the sdcard slot and wire up the regulators for the two storage controllers found on the apq8074 dragonboard. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> --- arch/arm/boot/dts/qcom-apq8074-dragonboard.dts | 48 ++++++++++++++++++++++++++ 1 file changed, 48 insertions(+)