Add SD Card node for Qualcomm qcs6490-rb3gen2 Board.
Signed-off-by: Sachin Gupta <quic_sachgupt@xxxxxxxxxxx>
---
Changes from v1:
- Addressed Dmitry's comment.
- moved pinctrl-related nodes below the PINCTRL comment.
- moved sd-cd node in PINCRTL_related TLMM.
---
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 33 ++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index 0d45662b8028..c9f4c6812b71 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -716,6 +716,18 @@
status = "okay";
};
+&sdhc_2 {
+ status = "okay";
+
+ pinctrl-0 = <&sdc2_clk>, <&sdc2_cmd>, <&sdc2_data>, <&sd_cd>;
+ pinctrl-1 = <&sdc2_clk_sleep>, <&sdc2_cmd_sleep>, <&sdc2_data_sleep>, <&sd_cd>;
+
+ vmmc-supply = <&vreg_l9c_2p96>;
+ vqmmc-supply = <&vreg_l6c_2p96>;
+
+ cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
+};
+
&tlmm {
gpio-reserved-ranges = <32 2>, /* ADSP */
<48 4>; /* NFC */
@@ -812,6 +824,21 @@
};
};
+&sdc2_clk {
+ bias-disable;
+ drive-strength = <16>;
+};
+
+&sdc2_cmd {
+ bias-pull-up;
+ drive-strength = <10>;
+};
+
+&sdc2_data {
+ bias-pull-up;
+ drive-strength = <10>;
+};
+
&tlmm {
lt9611_irq_pin: lt9611-irq-state {
pins = "gpio24";
@@ -819,4 +846,10 @@
drive-strength = <2>;
bias-disable;
};
+
+ sd_cd: sd-cd-state {
+ pins = "gpio91";
+ function = "gpio";
+ bias-pull-up;
+ };
};
--
2.17.1
