arm64: dts: renesas: salvator-xs: enable SATA

Add the nodes to enable SATA. Note that MD12 (SW12-7) must be switched
off for that to work.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts

@@ -151,6 +151,15 @@ rsnd_endpoint2: endpoint {
 	};
 };
 
+&pca9654 {
+	pcie_sata_switch {
+		gpio-hog;
+		gpios = <7 GPIO_ACTIVE_HIGH>;
+		output-low; /* enable SATA by default */
+		line-name = "PCIE/SATA switch";
+	};
+};
+
 &pfc {
 	usb2_pins: usb2 {
 		groups = "usb2";
@@ -175,6 +184,11 @@ usb2_ch3_pins: usb2_ch3 {
 	};
 };
 
+/* MD12 (SW12-7) must be set 'Off' which is not the default! */
+&sata {
+	status = "okay";
+};
+
 &usb2_phy2 {
 	pinctrl-0 = <&usb2_pins>;
 	pinctrl-names = "default";

arch/arm64/boot/dts/renesas/r8a77965-salvator-xs.dts

@@ -47,3 +47,17 @@ rcar_dw_hdmi0_out: endpoint {
 &hdmi0_con {
 	remote-endpoint = <&rcar_dw_hdmi0_out>;
 };
+
+&pca9654 {
+	pcie_sata_switch {
+		gpio-hog;
+		gpios = <7 GPIO_ACTIVE_HIGH>;
+		output-low; /* enable SATA by default */
+		line-name = "PCIE/SATA switch";
+	};
+};
+
+/* MD12 (SW12-7) must be set 'Off' which is not the default! */
+&sata {
+	status = "okay";
+};