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Date: Fri, 20 Jan 2017 16:40:31 +0000
From: Wei Xu <xuwei5@...ilicon.com>
To: Pan Wen <wenpan@...ilicon.com>, <mturquette@...libre.com>,
<sboyd@...eaurora.org>, <robh+dt@...nel.org>,
<mark.rutland@....com>, <linux@...linux.org.uk>
CC: <linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<howell.yang@...ilicon.com>, <xuejiancheng@...ilicon.com>,
<jalen.hsu@...ilicon.com>, <lvkuanliang@...ilicon.com>,
<suwenping@...ilicon.com>, <raojun@...ilicon.com>,
<kevin.lixu@...ilicon.com>
Subject: Re: [PATCH 3/3] dts: hisi: add dts files for Hi3516CV300 demo board
Hi Pan Wen,
On 2016/10/17 13:07, Pan Wen wrote:
> Add dts files for Hi3516CV300 demo board.
>
> Signed-off-by: Pan Wen <wenpan@...ilicon.com>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/hi3516cv300-demb.dts | 148 ++++++++++++
> arch/arm/boot/dts/hi3516cv300.dtsi | 397 +++++++++++++++++++++++++++++++++
> 3 files changed, 546 insertions(+)
> create mode 100644 arch/arm/boot/dts/hi3516cv300-demb.dts
> create mode 100644 arch/arm/boot/dts/hi3516cv300.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index befcd26..1f25530 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -171,6 +171,7 @@ dtb-$(CONFIG_ARCH_HIP01) += \
> dtb-$(CONFIG_ARCH_HIP04) += \
> hip04-d01.dtb
> dtb-$(CONFIG_ARCH_HISI) += \
> + hi3516cv300-demb.dtb \
> hi3519-demb.dtb
> dtb-$(CONFIG_ARCH_HIX5HD2) += \
> hisi-x5hd2-dkb.dtb
> diff --git a/arch/arm/boot/dts/hi3516cv300-demb.dts b/arch/arm/boot/dts/hi3516cv300-demb.dts
> new file mode 100644
> index 0000000..6a75cd6
> --- /dev/null
> +++ b/arch/arm/boot/dts/hi3516cv300-demb.dts
> @@ -0,0 +1,148 @@
> +/*
> + * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
> + *
> + * This program 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 program 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.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program. If not, see <http://www.gnu.org/licenses/>.
> + *
> + */
> +
> +
> +/dts-v1/;
> +#include "hi3516cv300.dtsi"
> +
> +/ {
> + model = "Hisilicon Hi3516CV300 DEMO Board";
> + compatible = "hisilicon,hi3516cv300";
> +
> + aliases {
> + serial0 = &uart0;
> + serial1 = &uart1;
> + serial2 = &uart2;
> + i2c0 = &i2c_bus0;
> + i2c1 = &i2c_bus1;
> + spi0 = &spi_bus0;
> + spi1 = &spi_bus1;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + memory {
> + device_type = "memory";
> + reg = <0x80000000 0x10000000>;
> + };
> +};
> +
> +&dual_timer0 {
> + status = "okay";
> +};
> +
> +&watchdog {
> + status = "okay";
> +};
> +
> +&pwm {
> + status = "okay";
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&i2c_bus0 {
> + status = "okay";
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0_pmux>;
> +};
> +
> +&i2c_bus1 {
> + status = "okay";
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c1_pmux>;
> +};
> +
> +&spi_bus0{
> + status = "disabled";
> + num-cs = <1>;
> + cs-gpios = <&gpio_chip0 6 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi0_pmux>;
> +};
> +
> +&spi_bus1{
> + status = "okay";
> + num-cs = <2>;
> + cs-gpios = <&gpio_chip5 3 0>, <&gpio_chip5 4 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi1_pmux>;
> +};
> +
> +&fmc {
> + spi-nor@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + spi-max-frequency = <160000000>;
> + m25p,fast-read;
> + };
> +};
> +
> +&mdio {
> + phy0: phy@1 {
> + reg = <1>;
> + };
> +};
> +
> +&hisi_femac {
> + mac-address = [00 00 00 00 00 00];
> + phy-mode = "rmii";
> + phy-handle = <&phy0>;
> + hisilicon,phy-reset-delays-us = <10000 10000 150000>;
> +};
> +
> +&dmac {
> + status = "okay";
> +};
> +
> +&pmux {
> + i2c0_pmux: i2c0_pmux {
> + pinctrl-single,pins = <
> + 0x2c 0x3
> + 0x30 0x3>;
> + };
> +
> + i2c1_pmux: i2c1_pmux {
> + pinctrl-single,pins = <
> + 0x20 0x1
> + 0x24 0x1>;
> + };
> +
> + spi0_pmux: spi0_pmux {
> + pinctrl-single,pins = <
> + 0x28 0x1
> + 0x2c 0x1
> + 0x30 0x1
> + 0x34 0x1>;
> + };
> +
> + spi1_pmux: spi1_pmux {
> + pinctrl-single,pins = <
> + 0xc4 0x1
> + 0xc8 0x1
> + 0xcc 0x1
> + 0xd0 0x1
> + 0xd4 0x1>;
> + };
> +};
> diff --git a/arch/arm/boot/dts/hi3516cv300.dtsi b/arch/arm/boot/dts/hi3516cv300.dtsi
> new file mode 100644
> index 0000000..1da41ab
> --- /dev/null
> +++ b/arch/arm/boot/dts/hi3516cv300.dtsi
> @@ -0,0 +1,397 @@
> +/*
> + * Copyright (c) 2016 HiSilicon Technologies Co., Ltd.
> + *
> + * This program 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 program 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.
> + *
> + * You should have received a copy of the GNU General Public License
> + * along with this program. If not, see <http://www.gnu.org/licenses/>.
> + *
> + */
> +
> +#include "skeleton.dtsi"
> +#include <dt-bindings/clock/hi3516cv300-clock.h>
> +/ {
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + cpus {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + cpu@0 {
> + device_type = "cpu";
> + compatible = "arm,arm926ej-s";
> + reg = <0>;
> + };
> + };
> +
> + vic: interrupt-controller@...40000 {
> + compatible = "arm,pl190-vic";
> + interrupt-controller;
> + #interrupt-cells = <1>;
> + reg = <0x10040000 0x1000>;
> + };
> +
> + soc {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "simple-bus";
> + interrupt-parent = <&vic>;
> + ranges;
> +
> + clk_3m: clk_3m {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <3000000>;
> + };
> +
> + clk_apb: clk_apb {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <50000000>;
> + };
> +
> + crg: clock-reset-controller@...10000 {
> + compatible = "hisilicon,hi3516cv300-crg";
> + reg = <0x12010000 0x1000>;
> + #clock-cells = <1>;
> + #reset-cells = <2>;
> + };
> +
> + sysctrl: system-controller@...20000 {
> + compatible = "hisilicon,hi3516cv300-sysctrl", "syscon";
> + reg = <0x12020000 0x1000>;
> + #clock-cells = <1>;
> + };
> +
> + reboot {
> + compatible = "syscon-reboot";
> + regmap = <&sysctrl>;
> + offset = <0x4>;
> + mask = <0xdeadbeef>;
> + };
> +
> + dual_timer0: dual_timer@...00000 {
> + compatible = "arm,sp804", "arm,primecell";
> + reg = <0x12000000 0x1000>;
> + interrupts = <3>;
> + clocks = <&clk_3m>, <&clk_3m>, <&clk_apb>;
> + clock-names = "timer0", "timer1", "apb_pclk";
> + status = "disabled";
> + };
> +
> + dual_timer1: dual_timer@...01000 {
> + compatible = "arm,sp804", "arm,primecell";
> + reg = <0x12001000 0x1000>;
> + interrupts = <4>;
> + clocks = <&clk_3m>, <&clk_3m>, <&clk_apb>;
> + clock-names = "timer0", "timer1", "apb_pclk";
> + status = "disabled";
> + };
> +
> + watchdog: watchdog@...80000 {
> + compatible = "arm,sp805-wdt", "arm,primecell";
> + arm,primecell-periphid = <0x00141805>;
> + reg = <0x12080000 0x1000>;
> + clocks = <&sysctrl HI3516CV300_WDT_CLK>,
> + <&crg HI3516CV300_APB_CLK>;
> + clock-names = "wdog_clk", "apb_pclk";
> + status = "disabled";
> + };
> +
> + pwm: pwm@...30000 {
> + compatible = "hisilicon,hi3516cv300-pwm",
> + "hisilicon,hibvt-pwm";
> + reg = <0x12130000 0x10000>;
> + clocks = <&crg HI3516CV300_PWM_CLK>;
> + resets = <&crg 0x38 0>;
> + #pwm-cells = <2>;
> + status = "disabled";
> + };
> +
> + uart0: uart@...00000 {
> + compatible = "arm,pl011", "arm,primecell";
> + reg = <0x12100000 0x1000>;
> + interrupts = <5>;
> + clocks = <&crg HI3516CV300_UART0_CLK>;
> + clock-names = "apb_pclk";
> + status = "disabled";
> + };
> +
> + uart1: uart@...01000 {
> + compatible = "arm,pl011", "arm,primecell";
> + reg = <0x12101000 0x1000>;
> + interrupts = <30>;
> + clocks = <&crg HI3516CV300_UART1_CLK>;
> + clock-names = "apb_pclk";
> + status = "disabled";
> + };
> +
> + uart2: uart@...02000 {
> + compatible = "arm,pl011", "arm,primecell";
> + reg = <0x12102000 0x1000>;
> + interrupts = <25>;
> + clocks = <&crg HI3516CV300_UART2_CLK>;
> + clock-names = "apb_pclk";
> + status = "disabled";
> + };
> +
> + i2c_bus0: i2c@...10000 {
> + compatible = "hisilicon,hi3516cv300-i2c",
> + "hisilicon,hibvt-i2c";
Since this driver is not in the mainline yet,
is it OK to delete this node firstly?
> + reg = <0x12110000 0x1000>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + status = "disabled";
> + };
> +
> + i2c_bus1: i2c@...12000 {
> + compatible = "hisilicon,hi3516cv300-i2c",
> + "hisilicon,hibvt-i2c";
ditto.
Other is fine to me.
Best Regards,
Wei
> + reg = <0x12112000 0x1000>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + status = "disabled";
> + };
> +
> + spi_bus0: spi@...20000 {
> + compatible = "arm,pl022", "arm,primecell";
> + reg = <0x12120000 0x1000>;
> + interrupts = <6>;
> + clocks = <&crg HI3516CV300_SPI0_CLK>;
> + clock-names = "apb_pclk";
> + dmas = <&dmac 12 1>, <&dmac 13 2>;
> + dma-names = "rx", "tx";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + spi_bus1: spi@...21000 {
> + compatible = "arm,pl022", "arm,primecell";
> + reg = <0x12121000 0x1000>, <0x12030000 0x4>;
> + interrupts = <7>;
> + clocks = <&crg HI3516CV300_SPI1_CLK>;
> + clock-names = "apb_pclk";
> + dmas = <&dmac 14 1>, <&dmac 15 2>;
> + dma-names = "rx", "tx";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "disabled";
> + };
> +
> + fmc: spi-nor-controller@...00000 {
> + compatible = "hisilicon,fmc-spi-nor";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x10000000 0x1000>, <0x14000000 0x1000000>;
> + reg-names = "control", "memory";
> + clocks = <&crg HI3516CV300_FMC_CLK>;
> + assigned-clocks = <&crg HI3516CV300_FMC_CLK>;
> + assigned-clock-rates = <24000000>;
> + };
> +
> + mdio: mdio@...51100 {
> + compatible = "hisilicon,hisi-femac-mdio";
> + reg = <0x10051100 0x10>;
> + clocks = <&crg HI3516CV300_ETH_CLK>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + };
> +
> + hisi_femac: ethernet@...90000 {
> + compatible = "hisilicon,hi3516cv300-femac",
> + "hisilicon,hisi-femac-v2";
> + reg = <0x10050000 0x1000>,<0x10051300 0x200>;
> + interrupts = <12>;
> + clocks = <&crg HI3516CV300_ETH_CLK>;
> + resets = <&crg 0xec 0>, <&crg 0xec 3>;
> + reset-names = "mac","phy";
> + };
> +
> + dmac: dma-controller@...30000 {
> + compatible = "arm,pl080", "arm,primecell";
> + reg = <0x10030000 0x1000>;
> + interrupts = <14>;
> + clocks = <&crg HI3516CV300_DMAC_CLK>;
> + clock-names = "apb_pclk";
> + lli-bus-interface-ahb1;
> + lli-bus-interface-ahb2;
> + mem-bus-interface-ahb1;
> + mem-bus-interface-ahb2;
> + memcpy-burst-size = <256>;
> + memcpy-bus-width = <32>;
> + #dma-cells = <2>;
> + status = "disabled";
> + };
> +
> + gpio_chip0: gpio@...40000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12140000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 61 2>,
> + <&pmux 4 11 1>,
> + <&pmux 5 10 1>,
> + <&pmux 6 13 2>;
> +
> + status = "disabled";
> + };
> +
> + gpio_chip1: gpio@...41000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12141000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 16 7>,
> + <&pmux 7 0 1>;
> + status = "disabled";
> + };
> +
> + gpio_chip2: gpio@...42000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12142000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 46 1>,
> + <&pmux 1 45 1>,
> + <&pmux 2 44 1>,
> + <&pmux 3 43 1>,
> + <&pmux 4 39 1>,
> + <&pmux 5 38 1>,
> + <&pmux 6 40 1>,
> + <&pmux 7 48 1>;
> + status = "disabled";
> + };
> +
> + gpio_chip3: gpio@...43000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12143000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 37 1>,
> + <&pmux 1 36 1>,
> + <&pmux 2 35 1>,
> + <&pmux 3 34 1>,
> + <&pmux 4 23 2>,
> + <&pmux 6 8 2>;
> + status = "disabled";
> + };
> +
> + gpio_chip4: gpio@...44000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12144000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 27 1>,
> + <&pmux 1 26 1>,
> + <&pmux 2 31 1>,
> + <&pmux 3 30 1>,
> + <&pmux 4 28 2>,
> + <&pmux 6 33 1>,
> + <&pmux 7 32 1>;
> + status = "disabled";
> + };
> +
> + gpio_chip5: gpio@...45000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12145000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 53 1>,
> + <&pmux 1 51 2>,
> + <&pmux 3 50 1>,
> + <&pmux 4 49 1>,
> + <&pmux 5 47 1>,
> + <&pmux 6 40 2>;
> + status = "disabled";
> + };
> +
> + gpio_chip6: gpio@...46000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12146000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 7 1>,
> + <&pmux 1 6 1>,
> + <&pmux 2 4 1>,
> + <&pmux 3 5 1>,
> + <&pmux 4 15 1>,
> + <&pmux 5 1 3>;
> + status = "disabled";
> + };
> +
> + gpio_chip7: gpio@...47000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12147000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 1 55 6>,
> + <&pmux 7 25 1>;
> + status = "disabled";
> + };
> +
> + gpio_chip8: gpio@...48000 {
> + compatible = "arm,pl061", "arm,primecell";
> + reg = <0x12148000 0x1000>;
> + interrupts = <31>;
> + clocks = <&crg HI3516CV300_APB_CLK>;
> + clock-names = "apb_pclk";
> + #gpio-cells = <2>;
> + gpio-ranges = <&pmux 0 63 3>,
> + <&pmux 3 12 1>;
> + status = "disabled";
> + };
> +
> + pmux: pinmux@...40000 {
> + compatible = "pinctrl-single";
> + reg = <0x12040000 0x108>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + #gpio-range-cells = <3>;
> + ranges;
> +
> + pinctrl-single,register-width = <32>;
> + pinctrl-single,function-mask = <7>;
> + /* pin base, nr pins & gpio function */
> + pinctrl-single,gpio-range = <&range 0 54 0
> + &range 55 6 1 &range 61 5 0>;
> +
> + range: gpio-range {
> + #pinctrl-single,gpio-range-cells = <3>;
> + };
> + };
> +
> + pconf: pinconf@...40800 {
> + compatible = "pinconf-single";
> + reg = <0x12040800 0x130>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + pinctrl-single,register-width = <32>;
> + };
> + };
> +};
>
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