arm64: dts: qcom: qrb4210-rb2: Add SD pinctrl states

Add the default and sleep pinctrl states for SDHC1 & 2 controllers
on QRB4210 RB2 board.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230516075908.2323372-2-bhupesh.sharma@linaro.org

arch/arm64/boot/dts/qcom/qrb4210-rb2.dts

@@ -381,6 +381,10 @@ vreg_l24a_2p96: l24 {
 };
 
 &sdhc_1 {
+	pinctrl-0 = <&sdc1_state_on>;
+	pinctrl-1 = <&sdc1_state_off>;
+	pinctrl-names = "default", "sleep";
+
 	vmmc-supply = <&vreg_l24a_2p96>;
 	vqmmc-supply = <&vreg_l11a_1p8>;
 	no-sdio;
@@ -391,6 +395,11 @@ &sdhc_1 {
 
 &sdhc_2 {
 	cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>; /* card detect gpio */
+
+	pinctrl-0 = <&sdc2_state_on &sdc2_card_det_n>;
+	pinctrl-1 = <&sdc2_state_off &sdc2_card_det_n>;
+	pinctrl-names = "default", "sleep";
+
 	vmmc-supply = <&vreg_l22a_2p96>;
 	vqmmc-supply = <&vreg_l5a_2p96>;
 	no-sdio;
@@ -433,6 +442,13 @@ lt9611_irq_pin: lt9611-irq-state {
 		function = "gpio";
 		bias-disable;
 	};
+
+	sdc2_card_det_n: sd-card-det-n-state {
+		pins = "gpio88";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
 };
 
 &uart4 {