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[188.155.168.84]) by smtp.gmail.com with ESMTPSA id n24sm5036951ejb.23.2022.02.11.08.47.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Feb 2022 08:47:56 -0800 (PST) From: Krzysztof Kozlowski To: Rob Herring , Krzysztof Kozlowski , Alim Akhtar , Sam Protsenko , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] dt-bindings: soc: samsung: usi: refer to dtschema for children Date: Fri, 11 Feb 2022 17:47:16 +0100 Message-Id: <20220211164716.120880-1-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org Explicitly reference the dtschema for USI children implementing specific serial protocol (I2C, SPI, UART). The SPI schema is not yet accepted, so it will be provided later. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Sam Protsenko --- Changes since v1: 1. Drop entire paragraph about USI nodes. --- .../bindings/soc/samsung/exynos-usi.yaml | 20 +++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml index 58f2e9d8bb0e..a98ed66d092e 100644 --- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml +++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml @@ -17,13 +17,6 @@ description: | child nodes, each representing a serial sub-node device. The mode setting selects which particular function will be used. - Refer to next bindings documentation for information on protocol subnodes that - can exist under USI node: - - [1] Documentation/devicetree/bindings/serial/samsung_uart.yaml - [2] Documentation/devicetree/bindings/i2c/i2c-exynos5.txt - [3] Documentation/devicetree/bindings/spi/spi-samsung.txt - properties: $nodename: pattern: "^usi@[0-9a-f]+$" @@ -75,10 +68,17 @@ properties: This property is optional. patternProperties: - # All other properties should be child nodes - "^(serial|spi|i2c)@[0-9a-f]+$": + "^i2c@[0-9a-f]+$": + $ref: /schemas/i2c/i2c-exynos5.yaml + description: Child node describing underlying I2C + + "^serial@[0-9a-f]+$": + $ref: /schemas/serial/samsung_uart.yaml + description: Child node describing underlying UART/serial + + "^spi@[0-9a-f]+$": type: object - description: Child node describing underlying USI serial protocol + description: Child node describing underlying SPI required: - compatible