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Wed, 19 Jun 2019 10:17:08 +0000 (GMT) Subject: Re: [RFT 01/10] dt-bindings: gpu: mali: Add Samsung compatibles for Midgard and Utgard To: Krzysztof Kozlowski Cc: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Kukjin Kim , Catalin Marinas , Will Deacon , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Olof Johansson , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "linux-samsung-soc@vger.kernel.org" , linux-clk@vger.kernel.org, Joseph Kogut , Arnd Bergmann , Bartlomiej Zolnierkiewicz , Inki Dae From: Marek Szyprowski Message-ID: Date: Wed, 19 Jun 2019 12:17:07 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.1 MIME-Version: 1.0 In-Reply-To: Content-Transfer-Encoding: 7bit Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA01SZ0xTURj1vtVHsc2laPjiTBo1onFgTLzGEU0czx/G9Q8hWvWJRCimT3DF EQiCtSpUjVgHBhVMHUhFlCY1yqqKUhGZDjTQAAKBWsSgddA+VP6de8757jlf8vG0Jocbw8fq d4sGvS5OyymZoooB14zcYGX07FLTVHKi6hlFfporFKQgK58lPbkmROr72ljyuyiTJtllVSx5 87WHI+bmDIaY0nwsOdXSSROX666C2FrqWOIxfWBJjf0iR7Jcjyhyvb6aItXPl5Pn9V6OpDrK FKS0K40lv+oKGGK1+xDp8DxlloBw6/ItJPz4bkZCT0OqQnD0X2GEYst7hWCzHuOEB/0fWaH5 uJMS7l07LLx5mswKJwutSPDaJqwdGalcuE2Mi00SDbMWb1buKGi4RO1KDdl7v7eVOYKuqY0o iAc8F4xN6ZwRKXkNvoGg+HsX6xc0uA9B+9vxsuBF8KXOzv2dSLnsRrKQh6AxuXZovBuBqzOb 8rtCsQ68XxwKPx6Fw6H+5zfWb6LxAAfu9tuMX+BwBBi7jYFvVXgxFBc6AtkMngw296cAPxpH QdbDNkb2hMCz860BHITXganmaiCMxhPhQfdFWsZh0NTqL6EcrPqOh7KuPIXcexl0dGYO4VD4 7CwcwuOg8rSJkQdSEHyquq2QHyYENclZSHYtgFJn9WA9fjAiHPLts2R6KTR6rJyfBqyGhu4Q uYQazEXnaJlWQfpRjeyeAhbnnX+xT169pjOQ1jJsNcuwdSzD1rH8z72CGCsKExOl+BhRmqMX 98yUdPFSoj5m5taEeBsavNzKX86+h8ju21KCMI+0I1XYy0drWF2StC++BAFPa0epglOCojWq bbp9+0VDwiZDYpwolaCxPKMNUx0Y8XGjBsfodos7RXGXaPirUnzQmCMonD/Y2VE6l3dviKCC DetjqvtetixZ4Umjcdvqx82ZQnBH/6XcVdJs9QW1zZVErwyteuGr/ZAult/0ZOhJ45rEnLMJ 1jjSWvzbV1DWe7XrWOyA2DZp+6HpVo5aa4h8t331POX8sek5J6PC3ZXSAgcqrzzztq623bTI 3JQ3afJELSPt0EVMow2S7g/DL6kRtQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrMKsWRmVeSWpSXmKPExsVy+t/xe7pLubliDbqWm1j0njvJZPF30jF2 i40z1rNavF/Ww2hx/ctzVov/2yYyW8w/co7V4srX92wWk+5PYLHoaf/DatH/+DWzxfnzG9gt Nj2+xmrxseceq8XlXXPYLGac38dksfT6RSaLi6dcLU5d/8xm0br3CLvF4TftrBb/rm1ksVi1 6w+jxcuPJ1gcJDzWzFvD6PH71yRGj/c3Wtk99n5bwOKxc9Zddo9NqzrZPLZ/e8Dqcb/7OJPH 5iX1HldONLF69G1ZxejxeZNcAE+Unk1RfmlJqkJGfnGJrVK0oYWRnqGlhZ6RiaWeobF5rJWR qZK+nU1Kak5mWWqRvl2CXsbGG3OZCloFK7Z+eMLSwLiEr4uRk0NCwESied5Txi5GLg4hgaWM Egv+T2WGSMhInJzWwAphC0v8udbFBmILCbxmlHj1NhLEFhZIlPj8aS87iC0ioClx/e93sHpm gb9sEnM+KkAMXcsksermBSaQBJuAoUTXW4hBvAJ2Eju37AVrYBFQldj09CFYXFQgRmL/wdss EDWCEidnPgGzOQUCJXouL2aCWGAmMW/zQ2YIW15i+9s5ULa4xK0n85kmMArNQtI+C0nLLCQt s5C0LGBkWcUoklpanJueW2ykV5yYW1yal66XnJ+7iRGYYLYd+7llB2PXu+BDjAIcjEo8vDs+ cMQKsSaWFVfmHmKU4GBWEuHlbuaMFeJNSaysSi3Kjy8qzUktPsRoCvTcRGYp0eR8YPLLK4k3 NDU0t7A0NDc2NzazUBLn7RA4GCMkkJ5YkpqdmlqQWgTTx8TBKdXA2OF17m/kuwn9eXFfFn6N 8BHWLr449ytvUNM1n8SW2zO2SMd7MpeuulfvtEtzaUCbXKdr6wHXRqHMSJW3164Y+m/WEe9S PewepfZa2S/q1+vb6Uyz7LW3ZHgYvVTlErjG9Cc+NpR592nx1w9P5HcXZS/ZFCOjvE3QJEKq rvirmt2hbPdnoeuUWIozEg21mIuKEwHLczsYRgMAAA== X-CMS-MailID: 20190619101710eucas1p2fba9c19d5d6193c58efccf839da25498 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190618190551epcas2p38f3c93da2a05117c7741468bb5a7784c X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190618190551epcas2p38f3c93da2a05117c7741468bb5a7784c References: <20190618190534.4951-1-krzk@kernel.org> <20190618190534.4951-2-krzk@kernel.org> <9d16d4f7-8353-e0f0-a005-1b04457d70f0@samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Krzysztof, On 2019-06-19 12:08, Krzysztof Kozlowski wrote: > On Wed, 19 Jun 2019 at 12:01, Marek Szyprowski wrote: >> Hi Krzysztof, >> >> On 2019-06-18 21:05, Krzysztof Kozlowski wrote: >>> Add vendor compatibles for specific implementation of Mali Utgard >>> (Exynos3250, Exynos4-family) and Midgard (Exynos5433, Exynos7). >>> >>> Signed-off-by: Krzysztof Kozlowski >>> --- >>> Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt | 1 + >>> Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 1 + >>> 2 files changed, 2 insertions(+) >>> >>> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt >>> index e5ad3b2afe17..9b298edec5b2 100644 >>> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt >>> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.txt >>> @@ -17,6 +17,7 @@ Required properties: >>> * which must be preceded by one of the following vendor specifics: >>> + "allwinner,sun50i-h6-mali" >>> + "amlogic,meson-gxm-mali" >>> + + "samsung,exynos5433-mali" >>> + "rockchip,rk3288-mali" >>> + "rockchip,rk3399-mali" >>> >>> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt >>> index ae63f09fda7d..519018cb860b 100644 >>> --- a/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt >>> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt >>> @@ -17,6 +17,7 @@ Required properties: >>> + amlogic,meson8b-mali >>> + amlogic,meson-gxbb-mali >>> + amlogic,meson-gxl-mali >>> + + samsung,exynos3250-mali >> I would prefer 'samsung,exynos4-mali', because historically Exynos4 was >> the first SoC with Mali400 and such prefix is already used for many hw >> blocks. > Then maybe samsung,exynos4210-mali so it will not be confused with Exynos4415? Fine for me. Exynos4415 also has Mali400, so don't see any issue here. Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland