new file mode 100644
@@ -0,0 +1,157 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Renesas RTS7751R2D Plus
+ */
+
+/dts-v1/;
+
+#include "sh7751r.dtsi"
+#include <dt-bindings/display/sm501.h>
+
+/ {
+ model = "Renesas RTS7715R2D Plus";
+ compatible = "renesas,rts7751r2d", "renesas,sh7751r";
+
+ aliases {
+ serial0 = &scif1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@c000000 {
+ device_type = "memory";
+ reg = <0x0c000000 0x4000000>;
+ };
+
+ r2dintc: interrupt_controller@a4000000 {
+ compatible = "renesas,sh7751-irl-ext";
+ reg = <0xa4000000 0x02>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+ renesas,width = <16>;
+ renesas,enable-bit = <0 11>, /* PCI INTD */
+ <1 9>, /* CF IDE */
+ <2 8>, /* CF CD */
+ <3 12>, /* PCI INTC */
+ <4 10>, /* SM501 */
+ <5 6>, /* KEY */
+ <6 5>, /* RTC ALARM */
+ <7 4>, /* RTC T */
+ <8 7>, /* SDCARD */
+ <9 14>, /* PCI INTA */
+ <10 13>, /* PCI INTB */
+ <11 0>, /* EXT */
+ <12 15>; /* TP */
+ };
+
+ display@0 {
+ compatible = "smi,sm501";
+ reg = <0x10000000 0x03e00000
+ 0x13e00000 0x00200000>;
+ interrupt-parent = <&r2dintc>;
+ interrupts = <4>;
+ mode = "640x480-16@60";
+ little-endian;
+ smi,devices = <(SM501_USE_USB_HOST | SM501_USE_UART0)>;
+ interrupt-name = "sm501";
+ swap-fb-endian;
+
+ crt {
+ smi,flags = <(SM501FB_FLAG_USE_INIT_MODE |
+ SM501FB_FLAG_DISABLE_AT_EXIT |
+ SM501FB_FLAG_USE_HWCURSOR |
+ SM501FB_FLAG_USE_HWACCEL)>;
+ };
+
+ panel {
+ bpp = <16>;
+ edid = [00 ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00
+ 00 00 01 04 00 00 00 00 00 00 00 00 00 00 00 00
+ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ 00 00 00 00 00 00 f0 0a 80 fb 20 e0 25 10 32 60
+ 02 00 00 00 00 00 00 06 00 00 00 00 00 00 00 00
+ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bd];
+ smi,flags = <(SM501FB_FLAG_USE_INIT_MODE |
+ SM501FB_FLAG_DISABLE_AT_EXIT |
+ SM501FB_FLAG_USE_HWCURSOR |
+ SM501FB_FLAG_USE_HWACCEL)>;
+ };
+ };
+
+ compact-flash@b4001000 {
+ compatible = "renesas,rts7751r2d-ata", "ata-generic";
+ reg = <0xb4001000 0x0e>, <0xb400080c 2>;
+ reg-shift = <1>;
+ interrupt-parent = <&r2dintc>;
+ interrupts = <1>;
+ };
+
+ flash@0 {
+ compatible = "cfi-flash";
+ reg = <0x00000000 0x02000000>;
+ device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x00000000 0x00040000>;
+ };
+
+ partition@1 {
+ label = "Environemt";
+ reg = <0x00040000 0x00040000>;
+ };
+
+ partition@2 {
+ label = "Kernel";
+ reg = <0x00080000 0x001c0000>;
+ };
+
+ partition@3 {
+ label = "Flash_FS";
+ reg = <0x00240000 0x00dc0000>;
+ };
+ };
+};
+
+&xtal {
+ clock-frequency = <22222222>;
+};
+
+&cpg {
+ renesas,mode = <5>;
+};
+
+&scif1 {
+ status = "okay";
+};
+
+&pcic {
+ renesas,bcr1 = <0x40080000>;
+ renesas,intm = <0x0000c3ff>;
+ renesas,aintm = <0x0000380f>;
+ renesas,config = <1 0xfb900047>, <4 0xab000001>;
+ renesas,mcrmask = <0x40000004>;
+
+ interrupt-map = <0x0000 0 0 1 &r2dintc 9>,
+ <0x0000 0 0 2 &r2dintc 10>,
+ <0x0000 0 0 3 &r2dintc 3>,
+ <0x0000 0 0 4 &r2dintc 0>,
+ <0x0800 0 0 1 &r2dintc 10>,
+ <0x0800 0 0 2 &r2dintc 3>,
+ <0x0800 0 0 3 &r2dintc 0>,
+ <0x0800 0 0 4 &r2dintc 9>,
+ <0x1000 0 0 1 &r2dintc 3>,
+ <0x1000 0 0 2 &r2dintc 0>,
+ <0x1000 0 0 3 &r2dintc 9>,
+ <0x1000 0 0 4 &r2dintc 10>;
+ interrupt-map-mask = <0x1800 0 0 7>;
+ status = "okay";
+};
Renesas RTS7751R2D Plus devicetree. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> --- arch/sh/boot/dts/rts7751r2dplus.dts | 157 ++++++++++++++++++++++++++++ 1 file changed, 157 insertions(+) create mode 100644 arch/sh/boot/dts/rts7751r2dplus.dts