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[2a01:c23:c485:ef00::e63]) by smtp.googlemail.com with ESMTPSA id t19-20020a170906065300b008be996c1630sm6669412ejb.39.2023.03.07.14.27.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Mar 2023 14:27:02 -0800 (PST) From: Martin Blumenstingl To: linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v3 1/3] dt-bindings: serial: amlogic,meson-uart: Add compatible string for G12A Date: Tue, 7 Mar 2023 23:26:49 +0100 Message-Id: <20230307222651.2106615-2-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307222651.2106615-1-martin.blumenstingl@googlemail.com> References: <20230307222651.2106615-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230307_142705_266007_E670F8AA X-CRM114-Status: GOOD ( 10.05 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: neil.armstrong@linaro.org, Martin Blumenstingl , gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, jirislaby@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Amlogic G12A SoCs gained a new "divide XTAL by 2" bit. Everything else (we know about) is identical to the UART IP on GX (GXBB/GXL/GXM) SoCs. Add a new compatible string for this SoC so this new bit can be managed accordingly while keeping "amlogic,meson-gx-uart" as fallback compatible string. Signed-off-by: Martin Blumenstingl --- Changes from v1 -> v2: - make meson-gx-uart a valid compatible string for meson-g12a-uart Changes from v2 -> v3: - don't add extra oneOf as all of the entries are enclosed in oneOf already - don't allow amlogic,meson-g12a-uart as standalone compatible string (which slipped through in v2 due to all of the formatting changes that the extra oneOf required) .../devicetree/bindings/serial/amlogic,meson-uart.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml index 3cbdde85ed71..22656efe8ddc 100644 --- a/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml +++ b/Documentation/devicetree/bindings/serial/amlogic,meson-uart.yaml @@ -34,6 +34,11 @@ properties: - amlogic,meson-gx-uart - amlogic,meson-s4-uart - const: amlogic,meson-ao-uart + - description: Always-on power domain UART controller on G12A SoCs + items: + - const: amlogic,meson-g12a-uart + - const: amlogic,meson-gx-uart + - const: amlogic,meson-ao-uart - description: Everything-Else power domain UART controller enum: - amlogic,meson6-uart @@ -41,6 +46,10 @@ properties: - amlogic,meson8b-uart - amlogic,meson-gx-uart - amlogic,meson-s4-uart + - description: Everything-Else power domain UART controller on G12A SoCs + items: + - const: amlogic,meson-g12a-uart + - const: amlogic,meson-gx-uart reg: maxItems: 1 -- 2.39.2 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic