ARM: dts: msm: Update sdhc_2 settings for QCS405

Update sdhc_2 settings for QCS405 to support new second radio.
SDIO clock 100 MHz, mmc bootup delay 100 ms before issuing CMD5.
vdd-io supply is l6.

Change-Id: Icf9bbe44294288f72ee9e2ad4c566e034743eff3
CRs-Fixed: 2515164
Signed-off-by: Hangtian Zhu <hangtian@codeaurora.org>

arch/arm64/boot/dts/qcom/qcs405-pinctrl.dtsi

@@ -1468,6 +1468,34 @@
 			};
 		};
 
+		sdc2_wlan_on: sdc2_wlan_on {
+			mux {
+				pins = "gpio21";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio21";
+				drive-strength = <10>;
+				bias-pull-up;
+				output-high;
+			};
+		};
+
+		sdc2_wlan_off: sdc2_wlan_off {
+			mux {
+				pins = "gpio21";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio21";
+				drive-strength = <2>;
+				bias-pull-down;
+				output-low;
+			};
+		};
+
 		/* SMB CONFIGURATION */
 		smb_stat: smb_stat {
 			mux {
@@ -2677,13 +2705,13 @@
 		evb_tlmm_gpio_key{
 			tlmm_gpio_key_active: tlmm_gpio_key_active {
 				mux {
-					pins = "gpio21","gpio52","gpio54",
+					pins = "gpio52","gpio54",
 						"gpio115";
 					function = "gpio";
 				};
 
 				config {
-					pins = "gpio21","gpio52","gpio54",
+					pins = "gpio52","gpio54",
 						"gpio115";
 					drive-strength = <2>;
 					bias-pull-up;
@@ -2692,13 +2720,13 @@
 
 			tlmm_gpio_key_suspend: tlmm_gpio_key_suspend {
 				mux {
-					pins = "gpio21","gpio52","gpio54",
+					pins = "gpio52","gpio54",
 						"gpio115";
 					function = "gpio";
 				};
 
 				config {
-					pins = "gpio21","gpio52","gpio54",
+					pins = "gpio52","gpio54",
 						"gpio115";
 					drive-strength = <2>;
 					bias-disable;

arch/arm64/boot/dts/qcom/qcs405.dtsi

@@ -1297,7 +1297,7 @@
 			100000000 200000000 4294967295>;
 
 		qcom,clk-rates = <400000 20000000 25000000
-					50000000 100000000 200000000>;
+					50000000 100000000>;
 		qcom,bus-speed-mode = "SDR12", "SDR25", "SDR50", "DDR50",
 				      "SDR104";
 
@@ -1310,16 +1310,19 @@
 		qcom,nonhotplug;
 
 		/* VDD is an external regulator eLDO5 */
-		vdd-io-supply = <&pms405_l11>;
+		vdd-io-supply = <&pms405_l6>;
 		qcom,vdd-io-voltage-level = <1800000 1800000>;
 		qcom,vdd-io-current-level = <0 24200>;
+		post-power-on-delay-ms = <100>;
 
 		qcom,core_3_0v_support;
 		qcom,nonremovable;
 
 		pinctrl-names = "active", "sleep";
-		pinctrl-0 = <&sdc2_clk_on  &sdc2_cmd_on &sdc2_data_on>;
+		pinctrl-0 = <&sdc2_clk_on  &sdc2_cmd_on &sdc2_data_on
-		pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>;
+			&sdc2_wlan_on>;
+		pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off
+			&sdc2_wlan_off>;
 
 		/delete-property/ qcom,devfreq,freq-table;
 		/delete-property/ cd-gpios;