Re: [PATCH v2] arm64: dts: uniphier: add PH1-LD10 SoC/board support

From: Masahiro Yamada
Date: Thu Nov 26 2015 - 22:10:57 EST

I found a bug in the DTSI.
I will send v3.

2015-11-26 11:33 GMT+09:00 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>:
> This is the first ARMv8 SoC from Socionext Inc.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> ---
>
> Changes in v2:
> - Split into a single patch
>
> MAINTAINERS | 1 +
> arch/arm64/boot/dts/Makefile | 1 +
> arch/arm64/boot/dts/socionext/Makefile | 4 +
> .../boot/dts/socionext/uniphier-ph1-ld10-ref.dts | 95 +++++++
> .../boot/dts/socionext/uniphier-ph1-ld10.dtsi | 280 +++++++++++++++++++++
> .../arm64/boot/dts/socionext/uniphier-pinctrl.dtsi | 1 +
> .../boot/dts/socionext/uniphier-support-card.dtsi | 1 +
> 7 files changed, 383 insertions(+)
> create mode 100644 arch/arm64/boot/dts/socionext/Makefile
> create mode 100644 arch/arm64/boot/dts/socionext/uniphier-ph1-ld10-ref.dts
> create mode 100644 arch/arm64/boot/dts/socionext/uniphier-ph1-ld10.dtsi
> create mode 120000 arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi
> create mode 120000 arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 3f92804..99a1424 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1642,6 +1642,7 @@ F: arch/arm/boot/dts/uniphier*
> F: arch/arm/include/asm/hardware/cache-uniphier.h
> F: arch/arm/mach-uniphier/
> F: arch/arm/mm/cache-uniphier.c
> +F: arch/arm64/boot/dts/socionext/
> F: drivers/i2c/busses/i2c-uniphier*
> F: drivers/pinctrl/uniphier/
> F: drivers/tty/serial/8250/8250_uniphier.c
> diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
> index eb3c42d..6672a96 100644
> --- a/arch/arm64/boot/dts/Makefile
> +++ b/arch/arm64/boot/dts/Makefile
> @@ -11,6 +11,7 @@ dts-dirs += marvell
> dts-dirs += mediatek
> dts-dirs += qcom
> dts-dirs += rockchip
> +dts-dirs += socionext
> dts-dirs += sprd
> dts-dirs += xilinx
>
> diff --git a/arch/arm64/boot/dts/socionext/Makefile b/arch/arm64/boot/dts/socionext/Makefile
> new file mode 100644
> index 0000000..8d72771
> --- /dev/null
> +++ b/arch/arm64/boot/dts/socionext/Makefile
> @@ -0,0 +1,4 @@
> +dtb-$(CONFIG_ARCH_UNIPHIER) += uniphier-ph1-ld10-ref.dtb
> +
> +always := $(dtb-y)
> +clean-files := *.dtb
> diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10-ref.dts
> new file mode 100644
> index 0000000..3e53317
> --- /dev/null
> +++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10-ref.dts
> @@ -0,0 +1,95 @@
> +/*
> + * Device Tree Source for UniPhier PH1-LD10 Reference Board
> + *
> + * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + * a) This file is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + * This file is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + * b) Permission is hereby granted, free of charge, to any person
> + * obtaining a copy of this software and associated documentation
> + * files (the "Software"), to deal in the Software without
> + * restriction, including without limitation the rights to use,
> + * copy, modify, merge, publish, distribute, sublicense, and/or
> + * sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following
> + * conditions:
> + *
> + * The above copyright notice and this permission notice shall be
> + * included in all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +/include/ "uniphier-ph1-ld10.dtsi"
> +/include/ "uniphier-support-card.dtsi"
> +
> +/ {
> + model = "UniPhier PH1-LD10 Reference Board";
> + compatible = "socionext,ph1-ld10-ref", "socionext,ph1-ld10";
> +
> + memory {
> + device_type = "memory";
> + reg = <0 0x80000000 0 0xc0000000>;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + aliases {
> + serial0 = &serial0;
> + serial1 = &serial1;
> + serial2 = &serial2;
> + serial3 = &serial3;
> + i2c0 = &i2c0;
> + i2c1 = &i2c1;
> + i2c2 = &i2c2;
> + i2c3 = &i2c3;
> + i2c4 = &i2c4;
> + i2c5 = &i2c5;
> + i2c6 = &i2c6;
> + };
> +};
> +
> +&extbus {
> + ranges = <1 0x00000000 0x42000000 0x02000000>;
> +};
> +
> +&support_card {
> + ranges = <0x00000000 1 0x01f00000 0x00100000>;
> +};
> +
> +&ethsc {
> + interrupts = <0 48 4>;
> +};
> +
> +&serial0 {
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +};
> diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10.dtsi
> new file mode 100644
> index 0000000..1d66602
> --- /dev/null
> +++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld10.dtsi
> @@ -0,0 +1,280 @@
> +/*
> + * Device Tree Source for UniPhier PH1-LD10 SoC
> + *
> + * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + * a) This file is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + * This file is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + * b) Permission is hereby granted, free of charge, to any person
> + * obtaining a copy of this software and associated documentation
> + * files (the "Software"), to deal in the Software without
> + * restriction, including without limitation the rights to use,
> + * copy, modify, merge, publish, distribute, sublicense, and/or
> + * sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following
> + * conditions:
> + *
> + * The above copyright notice and this permission notice shall be
> + * included in all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/ {
> + compatible = "socionext,ph1-ld10";
> + #address-cells = <2>;
> + #size-cells = <2>;
> + interrupt-parent = <&gic>;
> +
> + cpus {
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + cpu-map {
> + cluster0 {
> + core0 {
> + cpu = <&cpu0>;
> + };
> + core1 {
> + cpu = <&cpu1>;
> + };
> + };
> +
> + cluster1 {
> + core0 {
> + cpu = <&cpu0>;
> + };
> + core1 {
> + cpu = <&cpu1>;
> + };
> + };
> + };
> +
> + cpu0: cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72", "arm,armv8";
> + reg = <0 0x000>;
> + enable-method = "spin-table";
> + cpu-release-addr = <0 0x80000100>;
> + };
> +
> + cpu1: cpu@1 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a72", "arm,armv8";
> + reg = <0 0x001>;
> + enable-method = "spin-table";
> + cpu-release-addr = <0 0x80000100>;
> + };
> +
> + cpu2: cpu@100 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53", "arm,armv8";
> + reg = <0 0x100>;
> + enable-method = "spin-table";
> + cpu-release-addr = <0 0x80000100>;
> + };
> +
> + cpu3: cpu@101 {
> + device_type = "cpu";
> + compatible = "arm,cortex-a53", "arm,armv8";
> + reg = <0 0x101>;
> + enable-method = "spin-table";
> + cpu-release-addr = <0 0x80000100>;
> + };
> + };
> +
> + clocks {
> + uart_clk: uart_clk {
> + #clock-cells = <0>;
> + compatible = "fixed-clock";
> + clock-frequency = <58820000>;
> + };
> +
> + i2c_clk: i2c_clk {
> + #clock-cells = <0>;
> + compatible = "fixed-clock";
> + clock-frequency = <50000000>;
> + };
> + };
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = <1 13 0xf01>,
> + <1 14 0xf01>,
> + <1 11 0xf01>,
> + <1 10 0xf01>;
> + };
> +
> + soc {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0 0 0xffffffff>;
> +
> + extbus: extbus {
> + compatible = "simple-bus";
> + #address-cells = <2>;
> + #size-cells = <1>;
> + };
> +
> + serial0: serial@54006800 {
> + compatible = "socionext,uniphier-uart";
> + status = "disabled";
> + reg = <0x54006800 0x40>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart0>;
> + interrupts = <0 33 4>;
> + clocks = <&uart_clk>;
> + };
> +
> + serial1: serial@54006900 {
> + compatible = "socionext,uniphier-uart";
> + status = "disabled";
> + reg = <0x54006900 0x40>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1>;
> + interrupts = <0 35 4>;
> + clocks = <&uart_clk>;
> + };
> +
> + serial2: serial@54006a00 {
> + compatible = "socionext,uniphier-uart";
> + status = "disabled";
> + reg = <0x54006a00 0x40>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart2>;
> + interrupts = <0 37 4>;
> + clocks = <&uart_clk>;
> + };
> +
> + serial3: serial@54006b00 {
> + compatible = "socionext,uniphier-uart";
> + status = "disabled";
> + reg = <0x54006b00 0x40>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart3>;
> + interrupts = <0 177 4>;
> + clocks = <&uart_clk>;
> + };
> +
> + i2c0: i2c@58780000 {
> + compatible = "socionext,uniphier-fi2c";
> + status = "disabled";
> + reg = <0x58780000 0x80>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c0>;
> + interrupts = <0 41 4>;
> + clocks = <&i2c_clk>;
> + clock-frequency = <100000>;
> + };
> +
> + i2c1: i2c@58781000 {
> + compatible = "socionext,uniphier-fi2c";
> + status = "disabled";
> + reg = <0x58781000 0x80>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + interrupts = <0 42 4>;
> + clocks = <&i2c_clk>;
> + clock-frequency = <100000>;
> + };
> +
> + i2c2: i2c@58782000 {
> + compatible = "socionext,uniphier-fi2c";
> + status = "disabled";
> + reg = <0x58782000 0x80>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c2>;
> + interrupts = <0 43 4>;
> + clocks = <&i2c_clk>;
> + clock-frequency = <100000>;
> + };
> +
> + i2c3: i2c@58783000 {
> + compatible = "socionext,uniphier-fi2c";
> + status = "disabled";
> + reg = <0x58783000 0x80>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c3>;
> + interrupts = <0 44 4>;
> + clocks = <&i2c_clk>;
> + clock-frequency = <100000>;
> + };
> +
> + i2c4: i2c@58784000 {
> + compatible = "socionext,uniphier-fi2c";
> + reg = <0x58784000 0x80>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + interrupts = <0 45 4>;
> + clocks = <&i2c_clk>;
> + clock-frequency = <400000>;
> + };
> +
> + i2c5: i2c@58785000 {
> + compatible = "socionext,uniphier-fi2c";
> + reg = <0x58785000 0x80>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + interrupts = <0 25 4>;
> + clocks = <&i2c_clk>;
> + clock-frequency = <400000>;
> + };
> +
> + i2c6: i2c@58786000 {
> + compatible = "socionext,uniphier-fi2c";
> + reg = <0x58786000 0x80>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + interrupts = <0 26 4>;
> + clocks = <&i2c_clk>;
> + clock-frequency = <400000>;
> + };
> +
> + pinctrl: pinctrl@5f801000 {
> + compatible = "socionext,ph1-ld10-pinctrl", "syscon";
> + reg = <0x5f801000 0xe00>;
> + };
> +
> + gic: interrupt-controller@5fe00000 {
> + compatible = "arm,gic-v3";
> + interrupt-controller;
> + #interrupt-cells = <3>;
> + reg = <0x5fe00000 0x10000>, /* GICD */
> + <0x5fe80000 0x80000>; /* GICR */
> + interrupts = <1 9 4>;
> + };
> + };
> +};
> +
> +/include/ "uniphier-pinctrl.dtsi"
> diff --git a/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi
> new file mode 120000
> index 0000000..f42fb6f
> --- /dev/null
> +++ b/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi
> @@ -0,0 +1 @@
> +../../../../arm/boot/dts/uniphier-pinctrl.dtsi
> \ No newline at end of file
> diff --git a/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi b/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi
> new file mode 120000
> index 0000000..1246db9
> --- /dev/null
> +++ b/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi
> @@ -0,0 +1 @@
> +../../../../arm/boot/dts/uniphier-support-card.dtsi
> \ No newline at end of file
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel



--
Best Regards
Masahiro Yamada
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