From: "Alim Akhtar" <alim.akhtar@samsung.com>
To: "'Krzysztof Kozlowski'" <krzysztof.kozlowski@linaro.org>,
"'Rob Herring'" <robh+dt@kernel.org>,
"'Krzysztof Kozlowski'" <krzysztof.kozlowski+dt@linaro.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-samsung-soc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: "'Sam Protsenko'" <semen.protsenko@linaro.org>,
"'Chanho Park'" <chanho61.park@samsung.com>
Subject: RE: [PATCH 1/6] arm64: dts: exynos: disable non-working GPU on Exynos7 Espresso
Date: Sat, 28 Jan 2023 12:19:00 +0530 [thread overview]
Message-ID: <001001d932e4$9ca8f0f0$d5fad2d0$@samsung.com> (raw)
In-Reply-To: <20230120173116.341270-1-krzysztof.kozlowski@linaro.org>
> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Sent: Friday, January 20, 2023 11:01 PM
> To: Rob Herring <robh+dt@kernel.org>; Krzysztof Kozlowski
> <krzysztof.kozlowski+dt@linaro.org>; Alim Akhtar
> <alim.akhtar@samsung.com>; devicetree@vger.kernel.org; linux-arm-
> kernel@lists.infradead.org; linux-samsung-soc@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Cc: Sam Protsenko <semen.protsenko@linaro.org>; Chanho Park
> <chanho61.park@samsung.com>; Krzysztof Kozlowski
> <krzysztof.kozlowski@linaro.org>
> Subject: [PATCH 1/6] arm64: dts: exynos: disable non-working GPU on
> Exynos7 Espresso
>
> The Panfrost GPU drivers require clock but such was not provided in
> Exynos7 DTSI. The CMU_G3D clock controller was not upstreamed, thus
> consider GPU as non-working and simply disable it to silence warnings
> like:
>
> exynos7-espresso.dtb: gpu@14ac0000: 'clocks' is a required property
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
> ---
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
>
> This patchset fixes remaining Exynos/Tesla ARMv8 dtbs_check warnings. No
> more excuses for not running dtbs_check on new patches.
Thanks Krzysztof for cleaning it up.
> ---
> arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
> b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
> index b846c0be90e3..829657c9c7ca 100644
> --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
> +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
> @@ -61,7 +61,6 @@ &fin_pll {
>
> &gpu {
> mali-supply = <&buck6_reg>;
> - status = "okay";
> };
>
> &serial_2 {
> --
> 2.34.1
prev parent reply other threads:[~2023-01-28 6:49 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20230120173124epcas5p319f4f913d455734edb1b63eec2120e77@epcas5p3.samsung.com>
2023-01-20 17:31 ` [PATCH 1/6] arm64: dts: exynos: disable non-working GPU on Exynos7 Espresso Krzysztof Kozlowski
2023-01-20 17:31 ` [PATCH 2/6] arm64: dts: exynos: add ADC supply " Krzysztof Kozlowski
2023-01-28 6:53 ` Alim Akhtar
2023-01-20 17:31 ` [PATCH 3/6] arm64: dts: exynos: correct Bluetooth LED triger on E850-96 Krzysztof Kozlowski
2023-01-20 17:31 ` [PATCH 4/6] arm64: dts: exynos: add VPH_PWR regulator on TM2 Krzysztof Kozlowski
2023-01-20 17:31 ` [PATCH 5/6] arm64: dts: exynos: add interrupt-controller to WM5110 " Krzysztof Kozlowski
2023-01-20 17:31 ` [PATCH 6/6] arm64: dts: exynos: correct wlf,micd-dbtime " Krzysztof Kozlowski
2023-01-23 10:01 ` [PATCH 1/6] arm64: dts: exynos: disable non-working GPU on Exynos7 Espresso Krzysztof Kozlowski
2023-01-28 6:49 ` Alim Akhtar [this message]
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