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Subject: Re: [PATCH 3/3] arm64: allwinner: dts: a64: add DT for PineTab developer sample
To:     Maxime Ripard <maxime@cerno.tech>
CC:     Rob Herring <robh+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
        Jernej Skrabec <jernej.skrabec@siol.net>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
From:   Icenowy Zheng <icenowy@aosc.io>
Message-ID: <6175E674-E8BC-4199-8BE8-A983065C32D5@aosc.io>
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=E4=BA=8E 2020=E5=B9=B411=E6=9C=8810=E6=97=A5 GMT+08:00 =E4=B8=8B=E5=8D=88=
6:39:25, Maxime Ripard <maxime@cerno=2Etech> =E5=86=99=E5=88=B0:
>On Sat, Nov 07, 2020 at 08:53:32PM +0800, Icenowy Zheng wrote:
>> Some developers received PineTab samples that used an old LCD panel=2E
>>=20
>> Add device tree for these samples=2E
>>=20
>> Signed-off-by: Icenowy Zheng <icenowy@aosc=2Eio>
>> ---
>>  arch/arm64/boot/dts/allwinner/Makefile        |  1 +
>>  =2E=2E=2E/dts/allwinner/sun50i-a64-pinetab-dev=2Edts  | 28
>+++++++++++++++++++
>>  2 files changed, 29 insertions(+)
>>  create mode 100644
>arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-dev=2Edts
>>=20
>> diff --git a/arch/arm64/boot/dts/allwinner/Makefile
>b/arch/arm64/boot/dts/allwinner/Makefile
>> index 211d1e9d4701=2E=2Ea221dcebfad4 100644
>> --- a/arch/arm64/boot/dts/allwinner/Makefile
>> +++ b/arch/arm64/boot/dts/allwinner/Makefile
>> @@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_SUNXI) +=3D
>sun50i-a64-pinephone-1=2E0=2Edtb
>>  dtb-$(CONFIG_ARCH_SUNXI) +=3D sun50i-a64-pinephone-1=2E1=2Edtb
>>  dtb-$(CONFIG_ARCH_SUNXI) +=3D sun50i-a64-pinephone-1=2E2=2Edtb
>>  dtb-$(CONFIG_ARCH_SUNXI) +=3D sun50i-a64-pinetab=2Edtb
>> +dtb-$(CONFIG_ARCH_SUNXI) +=3D sun50i-a64-pinetab-dev=2Edtb
>>  dtb-$(CONFIG_ARCH_SUNXI) +=3D sun50i-a64-sopine-baseboard=2Edtb
>>  dtb-$(CONFIG_ARCH_SUNXI) +=3D sun50i-a64-teres-i=2Edtb
>>  dtb-$(CONFIG_ARCH_SUNXI) +=3D sun50i-a100-allwinner-perf1=2Edtb
>> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-dev=2Edts
>b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-dev=2Edts
>> new file mode 100644
>> index 000000000000=2E=2E3a4153890f3e
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab-dev=2Edts
>> @@ -0,0 +1,28 @@
>> +// SPDX-License-Identifier: (GPL-2=2E0+ OR MIT)
>> +/*
>> + * Copyright (C) 2020 Icenowy Zheng <icenowy@aosc=2Eio>
>> + *
>> + */
>> +
>> +/dts-v1/;
>> +
>> +#include "sun50i-a64-pinetab=2Edts"
>> +
>> +/ {
>> +	model =3D "PineTab Developer Sample";
>> +	compatible =3D "pine64,pinetab-dev", "allwinner,sun50i-a64";
>> +};
>
>Changing the DT and the compatible half-way through it isn't ok=2E Please
>add a new DT with the newer revision like we did for the pinephone

We did this on Pine H64=2E

>
>Maxime