Re: [PATCH] arm64: allwinner: h6: Add OrangePi One Plus initial support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Jul 30, 2018 at 5:00 PM, Maxime Ripard
<maxime.ripard@xxxxxxxxxxx> wrote:
> Hi,
>
> On Sat, Jul 28, 2018 at 11:56:15PM +0530, Jagan Teki wrote:
>> OrangePi One Plus is Allwinner H6 based open-source SBC,
>> which support:
>> - Allwinner H6 Quad-core 64-bit ARM Cortex-A53
>> - GPU Mali-T720
>> - 1GB LPDDR3 RAM
>> - AXP805 PMIC
>> - 1Gbps GMAC via RTL8211
>> - USB 2.0 Host, OTG
>> - HDMI port
>> - 5V/2A DC power supply
>>
>> Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
>> ---
>>  arch/arm64/boot/dts/allwinner/Makefile        |   1 +
>>  .../allwinner/sun50i-h6-orangepi-one-plus.dts | 150 ++++++++++++++++++
>>  2 files changed, 151 insertions(+)
>>  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
>>
>> diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile
>> index 9ffa7a038791..c38f326e7fec 100644
>> --- a/arch/arm64/boot/dts/allwinner/Makefile
>> +++ b/arch/arm64/boot/dts/allwinner/Makefile
>> @@ -15,4 +15,5 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
>>  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-prime.dtb
>>  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus.dtb
>>  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus2.dtb
>> +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-orangepi-one-plus.dtb
>>  dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb
>> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
>> new file mode 100644
>> index 000000000000..0612c19cd994
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
>> @@ -0,0 +1,150 @@
>> +// SPDX-License-Identifier: (GPL-2.0+ or MIT)
>> +/*
>> + * Copyright (C) 2018 Amarula Solutions
>> + * Author: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include "sun50i-h6.dtsi"
>> +
>> +#include <dt-bindings/gpio/gpio.h>
>> +
>> +/ {
>> +     model = "OrangePi One Plus";
>> +     compatible = "xunlong,orangepi-one-plus", "allwinner,sun50i-h6";
>> +
>> +     aliases {
>> +             serial0 = &uart0;
>> +     };
>> +
>> +     chosen {
>> +             stdout-path = "serial0:115200n8";
>> +     };
>> +};
>> +
>> +&mmc0 {
>> +     pinctrl-names = "default";
>> +     pinctrl-0 = <&mmc0_pins>;
>> +     vmmc-supply = <&reg_cldo1>;
>> +     cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
>> +     bus-width = <4>;
>> +     status = "okay";
>> +};
>> +
>> +&r_i2c {
>> +     status = "okay";
>> +
>> +     axp805: pmic@36 {
>> +             compatible = "x-powers,axp805", "x-powers,axp806";
>> +             reg = <0x36>;
>> +             interrupt-parent = <&r_intc>;
>> +             interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
>> +             interrupt-controller;
>> +             #interrupt-cells = <1>;
>> +             x-powers,self-working-mode;
>> +
>> +             regulators {
>> +                     reg_aldo1: aldo1 {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <3300000>;
>> +                             regulator-max-microvolt = <3300000>;
>> +                             regulator-name = "vcc-pl";
>> +                     };
>> +
>> +                     reg_aldo2: aldo2 {
>> +                             regulator-min-microvolt = <3300000>;
>> +                             regulator-max-microvolt = <3300000>;
>> +                             regulator-name = "vcc-ac200";
>> +                     };
>> +
>> +                     reg_aldo3: aldo3 {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <3300000>;
>> +                             regulator-max-microvolt = <3300000>;
>> +                             regulator-name = "vcc25-dram";
>> +                     };
>> +
>> +                     reg_bldo1: bldo1 {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <1800000>;
>> +                             regulator-max-microvolt = <1800000>;
>> +                             regulator-name = "vcc-bias-pll";
>> +                     };
>> +
>> +                     reg_bldo2: bldo2 {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <1800000>;
>> +                             regulator-max-microvolt = <1800000>;
>> +                             regulator-name = "vcc-efuse-pcie-hdmi-io";
>> +                     };
>> +
>> +                     reg_bldo3: bldo3 {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <1800000>;
>> +                             regulator-max-microvolt = <1800000>;
>> +                             regulator-name = "vcc-dcxoio";
>> +                     };
>> +
>> +                     bldo4 {
>> +                             /* unused */
>> +                     };
>> +
>> +                     reg_cldo1: cldo1 {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <3300000>;
>> +                             regulator-max-microvolt = <3300000>;
>> +                             regulator-name = "vcc-3v3";
>> +                     };
>> +
>> +                     reg_cldo2: cldo2 {
>> +                             regulator-min-microvolt = <3300000>;
>> +                             regulator-max-microvolt = <3300000>;
>> +                             regulator-name = "vcc-wifi-1";
>> +                     };
>> +
>> +                     reg_cldo3: cldo3 {
>> +                             regulator-min-microvolt = <3300000>;
>> +                             regulator-max-microvolt = <3300000>;
>> +                             regulator-name = "vcc-wifi-2";
>> +                     };
>> +
>> +                     reg_dcdca: dcdca {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <810000>;
>> +                             regulator-max-microvolt = <1080000>;
>> +                             regulator-name = "vdd-cpu";
>> +                     };
>> +
>> +                     reg_dcdcc: dcdcc {
>> +                             regulator-min-microvolt = <810000>;
>> +                             regulator-max-microvolt = <1080000>;
>> +                             regulator-name = "vdd-gpu";
>> +                     };
>> +
>> +                     reg_dcdcd: dcdcd {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <960000>;
>> +                             regulator-max-microvolt = <960000>;
>> +                             regulator-name = "vdd-sys";
>> +                     };
>> +
>> +                     reg_dcdce: dcdce {
>> +                             regulator-always-on;
>> +                             regulator-min-microvolt = <1200000>;
>> +                             regulator-max-microvolt = <1200000>;
>> +                             regulator-name = "vcc-dram";
>> +                     };
>> +
>> +                     sw {
>> +                             /* unused */
>> +                     };
>
> Can't we have a DTSI for this PMIC too?

Back when we started adding the regulators, Mark wasn't too happy with
all the placeholders we put in the dtsi. I think we got away with it
because we had other things in there as well. That's not true for this
particular PMIC.

ChenYu

> It looks good otherwise, thanks!
> Maxime
>
> --
> Maxime Ripard, Bootlin (formerly Free Electrons)
> Embedded Linux and Kernel engineering
> https://bootlin.com
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux