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([178.197.216.144]) by smtp.gmail.com with ESMTPSA id m20-20020a05600c4f5400b003e1f319b87bsm2623719wmq.24.2023.02.14.02.46.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Feb 2023 02:46:56 -0800 (PST) From: Krzysztof Kozlowski To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Alim Akhtar , Sylwester Nawrocki , Andrzej Hajda , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH v2 4/7] media: dt-bindings: samsung,exynos4212-fimc-lite: convert to dtschema Date: Tue, 14 Feb 2023 11:45:05 +0100 Message-Id: <20230214104508.51955-5-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230214104508.51955-1-krzysztof.kozlowski@linaro.org> References: <20230214104508.51955-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Convert the Samsung Exynos SoC series camera host interface (FIMC-LITE) bindings to DT schema. Changes during conversion - adjust to existing DTS and Linux driver: add iommus and power-domains. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring --- .../bindings/media/exynos-fimc-lite.txt | 16 ----- .../media/samsung,exynos4212-fimc-lite.yaml | 63 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 64 insertions(+), 16 deletions(-) delete mode 100644 Documentation/devicetree/bindings/media/exynos-fimc-lite.txt create mode 100644 Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml diff --git a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt b/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt deleted file mode 100644 index 0bf6fb7fbeab..000000000000 --- a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt +++ /dev/null @@ -1,16 +0,0 @@ -Exynos4x12/Exynos5 SoC series camera host interface (FIMC-LITE) - -Required properties: - -- compatible : should be one of: - "samsung,exynos4212-fimc-lite" for Exynos4212/4412 SoCs, - "samsung,exynos5250-fimc-lite" for Exynos5250 compatible - devices; -- reg : physical base address and size of the device memory mapped - registers; -- interrupts : should contain FIMC-LITE interrupt; -- clocks : FIMC LITE gate clock should be specified in this property. -- clock-names : should contain "flite" entry. - -Each FIMC device should have an alias in the aliases node, in the form of -fimc-lite, where is an integer specifying the IP block instance. diff --git a/Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml b/Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml new file mode 100644 index 000000000000..f80eca0a4f41 --- /dev/null +++ b/Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/samsung,exynos4212-fimc-lite.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC series camera host interface (FIMC-LITE) + +maintainers: + - Krzysztof Kozlowski + - Sylwester Nawrocki + +description: + Each FIMC device should have an alias in the aliases node, in the form of + fimc-lite, where is an integer specifying the IP block instance. + +properties: + compatible: + enum: + - samsung,exynos4212-fimc-lite + - samsung,exynos5250-fimc-lite + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: flite + + interrupts: + maxItems: 1 + + iommus: + maxItems: 1 + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + +additionalProperties: false + +examples: + - | + #include + #include + fimc-lite@12390000 { + compatible = "samsung,exynos4212-fimc-lite"; + reg = <0x12390000 0x1000>; + clocks = <&isp_clock CLK_ISP_FIMC_LITE0>; + clock-names = "flite"; + interrupts = ; + power-domains = <&pd_isp>; + iommus = <&sysmmu_fimc_lite0>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 0882e304c8f9..2789c436c875 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18466,6 +18466,7 @@ L: linux-media@vger.kernel.org S: Supported Q: https://patchwork.linuxtv.org/project/linux-media/list/ F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml +F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml F: drivers/media/platform/samsung/exynos4-is/ SAMSUNG SOC CLOCK DRIVERS