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SubjectRe: [PATCH v2 2/3] ARM: dts: exynos: Add clean name of compatible.
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On 09/07/2017 08:27 PM, Marek Szyprowski wrote:
> Hi Hoegeun,
>
> On 2017-09-07 11:39, Hoegeun Kwon wrote:
>> Exynos 5250 and 5420 have different hardware rotation limits. However,
>> currently it uses only one compatible - "exynos5-gsc". Since we have
>> to distinguish between these two, we add different compatible.
>>
>> Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
>
> The new values (5250/5420 specific) should replace old exynos5-gsc,
> there is no
> point providing both in dts.
>

Hi Marek,

Thanks for your review.

I used both compatibles to not modify v4l2.
But v4l2 will also be fixed, so 'exynos5-gsc' will be removed.

And also, Thanks for your comment for of_device_get_match_data() of
patch(3/3).

Best regards,
Hoegeun

>> ---
>> arch/arm/boot/dts/exynos5250.dtsi | 8 ++++----
>> arch/arm/boot/dts/exynos5420.dtsi | 4 ++--
>> 2 files changed, 6 insertions(+), 6 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/exynos5250.dtsi
>> b/arch/arm/boot/dts/exynos5250.dtsi
>> index 8dbeb87..f795c76 100644
>> --- a/arch/arm/boot/dts/exynos5250.dtsi
>> +++ b/arch/arm/boot/dts/exynos5250.dtsi
>> @@ -637,7 +637,7 @@
>> };
>> gsc_0: gsc@13e00000 {
>> - compatible = "samsung,exynos5-gsc";
>> + compatible = "samsung,exynos5-gsc",
>> samsung,exynos5250-gsc";
>> reg = <0x13e00000 0x1000>;
>> interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
>> power-domains = <&pd_gsc>;
>> @@ -647,7 +647,7 @@
>> };
>> gsc_1: gsc@13e10000 {
>> - compatible = "samsung,exynos5-gsc";
>> + compatible = "samsung,exynos5-gsc",
>> samsung,exynos5250-gsc";
>> reg = <0x13e10000 0x1000>;
>> interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
>> power-domains = <&pd_gsc>;
>> @@ -657,7 +657,7 @@
>> };
>> gsc_2: gsc@13e20000 {
>> - compatible = "samsung,exynos5-gsc";
>> + compatible = "samsung,exynos5-gsc",
>> samsung,exynos5250-gsc";
>> reg = <0x13e20000 0x1000>;
>> interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
>> power-domains = <&pd_gsc>;
>> @@ -667,7 +667,7 @@
>> };
>> gsc_3: gsc@13e30000 {
>> - compatible = "samsung,exynos5-gsc";
>> + compatible = "samsung,exynos5-gsc",
>> samsung,exynos5250-gsc";
>> reg = <0x13e30000 0x1000>;
>> interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
>> power-domains = <&pd_gsc>;
>> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
>> b/arch/arm/boot/dts/exynos5420.dtsi
>> index 02d2f89..86afe77 100644
>> --- a/arch/arm/boot/dts/exynos5420.dtsi
>> +++ b/arch/arm/boot/dts/exynos5420.dtsi
>> @@ -658,7 +658,7 @@
>> };
>> gsc_0: video-scaler@13e00000 {
>> - compatible = "samsung,exynos5-gsc";
>> + compatible = "samsung,exynos5-gsc",
>> "samsung,exynos5420-gsc";
>> reg = <0x13e00000 0x1000>;
>> interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
>> clocks = <&clock CLK_GSCL0>;
>> @@ -668,7 +668,7 @@
>> };
>> gsc_1: video-scaler@13e10000 {
>> - compatible = "samsung,exynos5-gsc";
>> + compatible = "samsung,exynos5-gsc",
>> "samsung,exynos5420-gsc";
>> reg = <0x13e10000 0x1000>;
>> interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
>> clocks = <&clock CLK_GSCL1>;
>
> Best regards

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