new file mode 100644
@@ -0,0 +1,180 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Renesas RTS7751R2D Plus
+ */
+
+/dts-v1/;
+
+#include "sh7751r.dtsi"
+
+/ {
+ 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>;
+ #interrupt-cells = <1>;
+ 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 = "usb-host", "uart0";
+ swap-fb-endian;
+
+ crt {
+ smi,flags = "use-init-done",
+ "disable-at-exit",
+ "use-hwcursor",
+ "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 = "use-init-done",
+ "disable-at-exit",
+ "use-hwcursor",
+ "use-hwaccel";
+ };
+ misc-timing {
+ ex = <16>;
+ xc = "internal-pll";
+ us = "disable";
+ };
+ misc-control {
+ pad = <24>;
+ usbclk = "crystal";
+ sh = "active-low";
+ };
+ gpio-pin-control {
+ pin@0 {
+ gpio-port;
+ };
+ pin@1 {
+ function;
+ };
+ };
+
+ gpio-i2c {
+ i2c@0 {
+ sda = <1>;
+ scl = <2>;
+ delay = <100>;
+ timeout = <1000>;
+ };
+ };
+ };
+
+ 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 {
+ ranges = <0x02000000 0 0xfd000000 0xfd000000 0 0x01000000>,
+ <0x01000000 0 0x00000000 0xfe240000 0 0x00040000>;
+ dma-ranges = <0x02000000 0 0x0c000000 0x0c000000 0 0x04000000>;
+
+ 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>;
+ pci-bar = <0 0xab000001>, <2 0xd0000000>;
+ pci-command-reg-io-space;
+ status = "okay";
+};
@@ -142,6 +142,10 @@ pcic: pci@fe200000 {
bus-range = <0 0>;
reg = <0xfe200000 0x0400>,
<0xff800000 0x0100>;
+ pci-command-reg-special-cycle;
+ pci-command-reg-parity-error-response;
+ pci-command-reg-bus-master;
+ pci-command-reg-memory-space;
status = "disabled";
};
};
Renesas RTS7751R2D Plus devicetree. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> --- arch/sh/boot/dts/rts7751r2dplus.dts | 180 ++++++++++++++++++++++++++++ arch/sh/boot/dts/sh7751r.dtsi | 4 + 2 files changed, 184 insertions(+) create mode 100644 arch/sh/boot/dts/rts7751r2dplus.dts