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([2a02:810b:f40:4200:f3bc:8bd1:bbc3:e753]) by smtp.gmail.com with ESMTPSA id d8sm12881848wrx.12.2021.08.22.15.19.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 22 Aug 2021 15:19:09 -0700 (PDT) Subject: Re: [PATCH] arm64: dts: rockchip: Fix GPU register width for RK3328 To: Heiko Stuebner Cc: Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org References: <20210623115926.164861-1-knaerzche@gmail.com> From: Alex Bee Message-ID: Date: Mon, 23 Aug 2021 00:19:08 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210623115926.164861-1-knaerzche@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Heiko, is there anything left to do for this one? Same for: https://patchwork.kernel.org/project/linux-rockchip/patch/20210623145918.187018-1-knaerzche@gmail.com/ and https://patchwork.kernel.org/project/linux-rockchip/patch/20210623150208.187201-1-knaerzche@gmail.com/ Alex Am 23.06.21 um 13:59 schrieb Alex Bee: > As can be seen in RK3328's TRM the register range for the GPU is > 0xff300000 to 0xff330000. > It would (and does in vendor kernel) overlap with the registers of > the HEVC encoder (node/driver do not exist yet in upstream kernel). > See already existing h265e_mmu node. > > Fixes: 752fbc0c8da7 ("arm64: dts: rockchip: add rk3328 mali gpu node") > Signed-off-by: Alex Bee > --- > arch/arm64/boot/dts/rockchip/rk3328.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi > index 8c821acb21ff..da84be6f4715 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi > @@ -599,7 +599,7 @@ saradc: adc@ff280000 { > > gpu: gpu@ff300000 { > compatible = "rockchip,rk3328-mali", "arm,mali-450"; > - reg = <0x0 0xff300000 0x0 0x40000>; > + reg = <0x0 0xff300000 0x0 0x30000>; > interrupts = , > , > ,