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[95.232.92.192]) by smtp.gmail.com with ESMTPSA id f23-20020a056402161700b0045703d699b9sm3252594edv.78.2022.09.25.10.52.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Sep 2022 10:52:17 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Rob Herring , Krzysztof Kozlowski , Marc Kleine-Budde , Vincent Mailhol , michael@amarulasolutions.com, Amarula patchwork , Alexandre Torgue , Dario Binacchi , Christophe Roullier , Krzysztof Kozlowski , Lee Jones , Mathieu Poirier , Maxime Coquelin , Patrice Chotard , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [RFC PATCH v4 1/5] dt-bindings: arm: stm32: add compatible for syscon gcan node Date: Sun, 25 Sep 2022 19:52:05 +0200 Message-Id: <20220925175209.1528960-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220925175209.1528960-1-dario.binacchi@amarulasolutions.com> References: <20220925175209.1528960-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since commit ad440432d1f9 ("dt-bindings: mfd: Ensure 'syscon' has a more specific compatible") It is required to provide at least 2 compatibles string for syscon node. This patch documents the new compatible for stm32f4 SoC to support global/shared CAN registers access for bxCAN controllers. Signed-off-by: Dario Binacchi --- (no changes since v1) .../devicetree/bindings/arm/stm32/st,stm32-syscon.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml index 6f846d69c5e1..8646350dac44 100644 --- a/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml +++ b/Documentation/devicetree/bindings/arm/stm32/st,stm32-syscon.yaml @@ -20,6 +20,7 @@ properties: - st,stm32-syscfg - st,stm32-power-config - st,stm32-tamp + - st,stm32f4-gcan - const: syscon - items: - const: st,stm32-tamp @@ -42,6 +43,7 @@ if: contains: enum: - st,stm32mp157-syscfg + - st,stm32f4-gcan then: required: - clocks -- 2.32.0