diff mbox series

[1/6] arm64: dts: exynos: disable non-working GPU on Exynos7 Espresso

Message ID 20230120173116.341270-1-krzysztof.kozlowski@linaro.org
State New
Headers show
Series [1/6] arm64: dts: exynos: disable non-working GPU on Exynos7 Espresso | expand

Commit Message

Krzysztof Kozlowski Jan. 20, 2023, 5:31 p.m. UTC
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>

---

This patchset fixes remaining Exynos/Tesla ARMv8 dtbs_check warnings. No
more excuses for not running dtbs_check on new patches.
---
 arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 1 -
 1 file changed, 1 deletion(-)

Comments

Krzysztof Kozlowski Jan. 23, 2023, 10:01 a.m. UTC | #1
On Fri, 20 Jan 2023 18:31:11 +0100, Krzysztof Kozlowski wrote:
> 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
> 
> [...]

Applied, thanks!

[1/6] arm64: dts: exynos: disable non-working GPU on Exynos7 Espresso
      https://git.kernel.org/krzk/linux/c/e251bbd6faca7f0ee1986a8534ceab9042e0e73a
[2/6] arm64: dts: exynos: add ADC supply on Exynos7 Espresso
      https://git.kernel.org/krzk/linux/c/4fffea1941bf527f55f6ac98584672206b26781f
[3/6] arm64: dts: exynos: correct Bluetooth LED triger on E850-96
      https://git.kernel.org/krzk/linux/c/706528771a73ad9963e257ede00a09960720fa12
[4/6] arm64: dts: exynos: add VPH_PWR regulator on TM2
      https://git.kernel.org/krzk/linux/c/d65703ba28f3afc3a530d1f70f437e226733d776
[5/6] arm64: dts: exynos: add interrupt-controller to WM5110 on TM2
      https://git.kernel.org/krzk/linux/c/73cdaf6c6bbec3e8b506b501863457c9d01b964d
[6/6] arm64: dts: exynos: correct wlf,micd-dbtime on TM2
      https://git.kernel.org/krzk/linux/c/662009c7f4aac7bb415e75e197ff6cd83863d5ab

Best regards,
Alim Akhtar Jan. 28, 2023, 6:49 a.m. UTC | #2
> -----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
diff mbox series

Patch

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 {