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[91.67.90.105]) by smtp.googlemail.com with ESMTPSA id k187sm12323496wme.0.2021.11.26.07.17.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Nov 2021 07:17:38 -0800 (PST) From: Alex Bee To: Heiko Stuebner , Rob Herring Cc: Ezequiel Garcia , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Alex Bee Subject: [PATCH 1/4] dt-bindings: gpu: mali-bifrost: Allow up to two clocks Date: Fri, 26 Nov 2021 16:17:26 +0100 Message-Id: <20211126151729.1026566-2-knaerzche@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211126151729.1026566-1-knaerzche@gmail.com> References: <20211126151729.1026566-1-knaerzche@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211126_071745_166493_8275E234 X-CRM114-Status: GOOD ( 10.85 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Commit b681af0bc1cc ("drm: panfrost: add optional bus_clock") added an optional bus_clock to support Allwinner H6 T-720 GPU. Increase the max clock items in the dt-binding to reflect this. Bifrost GPU in Rockchip RK3568 SoCs also has a core and a bus clock and it gets added here in a (very) similar way it was done for allwinner,sun50i-h6-mali compatible in arm,mali-midgard binding. Signed-off-by: Alex Bee --- .../bindings/gpu/arm,mali-bifrost.yaml | 20 ++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml index 6f98dd55fb4c..2849a7a97d73 100644 --- a/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml +++ b/Documentation/devicetree/bindings/gpu/arm,mali-bifrost.yaml @@ -39,7 +39,14 @@ properties: - const: gpu clocks: - maxItems: 1 + minItems: 1 + maxItems: 2 + + clock-names: + minItems: 1 + items: + - const: core + - const: bus mali-supply: true @@ -118,6 +125,17 @@ allOf: power-domains: maxItems: 1 sram-supply: false + - if: + properties: + compatible: + contains: + const: rockchip,rk3568-mali + then: + properties: + clocks: + minItems: 2 + required: + - clock-names examples: - |