linux-kernel - Re: [PATCH 4/4] arm64: dts: rockchip: Enable the GPU on Quartz64 Model A

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Date:   Fri, 14 Jan 2022 17:25:35 +0100
From:   Piotr Oniszczuk <piotr.oniszczuk@...il.com>
To:     Alex Bee <knaerzche@...il.com>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
Cc:     Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh+dt@...nel.org>,
        linux-rockchip@...ts.infradead.org,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Ezequiel Garcia <ezequiel@...labora.com>
Subject: Re: [PATCH 4/4] arm64: dts: rockchip: Enable the GPU on Quartz64
 Model A



> Wiadomość napisana przez Alex Bee <knaerzche@...il.com> w dniu 26.11.2021, o godz. 16:17:
> 
> From: Ezequiel Garcia <ezequiel@...labora.com>
> 
> Enable the GPU core on the Pine64 Quartz64 Model A.
> 
> Signed-off-by: Ezequiel Garcia <ezequiel@...labora.com>
> Signed-off-by: Alex Bee <knaerzche@...il.com>
> ---
> arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts | 5 +++++
> 1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
> index 4d4b2a301b1a..625489c60622 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
> @@ -205,6 +205,11 @@ &gmac1m0_clkinout
> 	status = "okay";
> };
> 
> +&gpu {
> +	mali-supply = <&vdd_gpu>;
> +	status = "okay";
> +};
> +
> &i2c0 {
> 	status = "okay";
> 
> -- 
> 

Alex, Ezequiel

I'm playing with 5.16 mainline on rk3566 based tvbox (x96-x6)

Box boots and I have working SD card, Eth, HDMI.

I applied this series as I want to get GPU working but I'm getting:

[    3.169144] panfrost fde60000.gpu: get clock failed -517
[    3.169646] panfrost fde60000.gpu: clk init failed -517
[    3.213653] panfrost fde60000.gpu: get clock failed -517
[    3.214156] panfrost fde60000.gpu: clk init failed -517
[    3.230505] panfrost fde60000.gpu: get clock failed -517
[    3.231006] panfrost fde60000.gpu: clk init failed -517
[    3.258072] panfrost fde60000.gpu: get clock failed -517
[    3.258575] panfrost fde60000.gpu: clk init failed -517

Maybe you have some hints here?