arm64: dts: renesas: Add support for Salvator-XS with R-Car M3-W

Add initial support for the Renesas Salvator-XS (Salvator-X 2nd version)
development board equipped with an R-Car M3-W SiP.

Based on work for the Salvator-X and -XS boards with M3-W resp. H3 SiPs.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 646198d..7f13e01 100644 (file)
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -6,5 +6,6 @@ dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-salvator-x.dtb r8a7795-es1-h3ulcb.dtb
 dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-es1-h3ulcb-kf.dtb
 dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-x.dtb r8a7796-m3ulcb.dtb
 dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-m3ulcb-kf.dtb
+dtb-$(CONFIG_ARCH_R8A7796) += r8a7796-salvator-xs.dtb
 dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb
 dtb-$(CONFIG_ARCH_R8A77995) += r8a77995-draak.dtb

diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
new file mode 100644 (file)
index 0000000..2c37055
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts
@@ -0,0 +1,58 @@
+/*
+ * Device Tree Source for the Salvator-X 2nd version board with R-Car M3-W
+ *
+ * Copyright (C) 2015-2017 Renesas Electronics Corp.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a7796.dtsi"
+#include "salvator-xs.dtsi"
+
+/ {
+       model = "Renesas Salvator-X 2nd version board based on r8a7796";
+       compatible = "renesas,salvator-xs", "renesas,r8a7796";
+
+       memory@48000000 {
+               device_type = "memory";
+               /* first 128MB is reserved for secure area. */
+               reg = <0x0 0x48000000 0x0 0x78000000>;
+       };
+
+       memory@600000000 {
+               device_type = "memory";
+               reg = <0x6 0x00000000 0x0 0x80000000>;
+       };
+};
+
+&du {
+       clocks = <&cpg CPG_MOD 724>,
+                <&cpg CPG_MOD 723>,
+                <&cpg CPG_MOD 722>,
+                <&cpg CPG_MOD 727>,
+                <&versaclock6 1>,
+                <&x21_clk>,
+                <&versaclock6 2>;
+       clock-names = "du.0", "du.1", "du.2", "lvds.0",
+                     "dclkin.0", "dclkin.1", "dclkin.2";
+};
+
+&hdmi0 {
+       status = "okay";
+
+       ports {
+               port@1 {
+                       reg = <1>;
+                       rcar_dw_hdmi0_out: endpoint {
+                               remote-endpoint = <&hdmi0_con>;
+                       };
+               };
+       };
+};
+
+&hdmi0_con {
+       remote-endpoint = <&rcar_dw_hdmi0_out>;
+};