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| author | Jacopo Mondi <jacopo+renesas@jmondi.org> | 2017-05-23 21:20:54 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2017-06-12 11:18:22 +0200 |
| commit | b879d674e03fccb42b0e79f21b2105ad6a824229 (patch) | |
| tree | 4f2ae792380eb5a89f24737ebd15d7030626d0f0 | |
| parent | bc63cd87f3ce924f02e575ffb12f8c10cd7d3780 (diff) | |
| download | talos-op-linux-b879d674e03fccb42b0e79f21b2105ad6a824229.tar.gz talos-op-linux-b879d674e03fccb42b0e79f21b2105ad6a824229.zip | |
ARM: dts: r7s72100: Add support for GR-Peach
Add device tree source for Renesas GR-Peach board.
GR-Peach is an RZ/A1H based board with 10MB of on-chip SRAM and 8MB
QSPI flash storage.
Add support for the board, and create a 2MB partition to use as rootfs.
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/shmobile.txt | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/r7s72100-gr-peach.dts | 66 |
3 files changed, 69 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index 170fe0562c63..4b60ce21f4f3 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -55,6 +55,8 @@ Boards: compatible = "renesas,bockw", "renesas,r8a7778" - Genmai (RTK772100BC00000BR) compatible = "renesas,genmai", "renesas,r7s72100" + - GR-Peach (X28A-M01-E/F) + compatible = "renesas,gr-peach", "renesas,r7s72100" - Gose (RTP0RC7793SEB00010S) compatible = "renesas,gose", "renesas,r8a7793" - H3ULCB (R-Car Starter Kit Premier, RTP0RC7795SKB00010S) diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 9c5e1d944d1c..9d64197f3e91 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -701,6 +701,7 @@ dtb-$(CONFIG_ARCH_REALVIEW) += \ dtb-$(CONFIG_ARCH_RENESAS) += \ emev2-kzm9d.dtb \ r7s72100-genmai.dtb \ + r7s72100-gr-peach.dtb \ r7s72100-rskrza1.dtb \ r8a73a4-ape6evm.dtb \ r8a7740-armadillo800eva.dtb \ diff --git a/arch/arm/boot/dts/r7s72100-gr-peach.dts b/arch/arm/boot/dts/r7s72100-gr-peach.dts new file mode 100644 index 000000000000..a1b2aef984f6 --- /dev/null +++ b/arch/arm/boot/dts/r7s72100-gr-peach.dts @@ -0,0 +1,66 @@ +/* + * Device Tree Source for the GR-Peach board + * + * Copyright (C) 2017 Jacopo Mondi <jacopo+renesas@jmondi.org> + * Copyright (C) 2016 Renesas Electronics + * + * 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 "r7s72100.dtsi" + +/ { + model = "GR-Peach"; + compatible = "renesas,gr-peach", "renesas,r7s72100"; + + aliases { + serial0 = &scif2; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/mtdblock0"; + stdout-path = "serial0:115200n8"; + }; + + memory@20000000 { + device_type = "memory"; + reg = <0x20000000 0x00a00000>; + + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; + + flash@18000000 { + compatible = "mtd-rom"; + probe-type = "map_rom"; + reg = <0x18000000 0x00800000>; + bank-width = <4>; + device-width = <1>; + + #address-cells = <1>; + #size-cells = <1>; + + rootfs@600000 { + label = "rootfs"; + reg = <0x00600000 0x00200000>; + }; + }; +}; + +&extal_clk { + clock-frequency = <13333000>; +}; + +&usb_x1_clk { + clock-frequency = <48000000>; +}; + +&scif2 { + status = "okay"; +}; |
