From patchwork Thu Jul 13 15:28:46 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13312422 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3459C1ED58 for ; Thu, 13 Jul 2023 15:29:17 +0000 (UTC) Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F12903583 for ; Thu, 13 Jul 2023 08:28:55 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id 5b1f17b1804b1-3fbc63c2e84so6750145e9.3 for ; Thu, 13 Jul 2023 08:28:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689262134; x=1691854134; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=pda2v+mLWC23W2SQX3mr2OpooyQsFAd9sHxngZmXyV0=; b=P8NhdgfcIwOtANtR5+8a4ekovJim3nBn+DFZOvEv1Ka7RsvX3MpCQ3+goSqMkxBdB3 anumahIIPFAFyZfDFkCrVHFNxX7foU470PZhAsGyT8lvx6kiHGnJCyZ7Ct1hwPmjdigV Dh/QMdtoYlRRnAIQXaXqtBJnH/LOmb1SoLxJbZYzssbJoosB3I+u0HB1URmrzRs04shi jBE+bRXfNZ9nJc54OTGG5XKEn+M/mXl1Sc6AHpn+N/3UFMqcWLitrdWxvh1Yusey/jEI NlgmvFNGz5t83P69qiWJBe2E1FxT+n+OSSF8AS/mz27NvsfkADxvrlc1dxXt8s+4BDQk uZSg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689262134; x=1691854134; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=pda2v+mLWC23W2SQX3mr2OpooyQsFAd9sHxngZmXyV0=; b=Q6ZG3m9+miHRN2V3IE5VIusc+5+0MszPWlkz5OasWQ5uGaUfY6DtMoD3nWI0fegu16 SV48h6U985d4/RyKQtm6uWvGGDUEUjESKiTMijlqVB9zKIqdXhzUBHYivqtwdzT+RkZa rVTCUhbIR093WTgwcBCH/XwvAD9m2aYqlKsR0ZEeAW1DEMlwdlCQIDCMwDHkQXBLvkM4 mWUwT0lL9QJhvmznikXUG4nWrEN1nh+vq2UjFtPQnIBoUa0QInpQ4SxjjOPYP2kO244g JgorJsN/+3YQroEp7dOt7G+L/HtoBvi/31dTLzlaTcMrNP3ccU35sGiKVmAz9TohmiEd ySNA== X-Gm-Message-State: ABy/qLY6oylWrDeL+XuZJKERrwt/FSRHwfIOIBrzFUsOaBySUr/FYU7c X4chpFKUeizHkoaznhhejqM9bT3OuB++1ra4uURBQA== X-Google-Smtp-Source: APBJJlHeKWUt+rQRf2rQvrQAyf3gBSy3SA70HBAYV5HjN15unr3agB9p4yrayUkvWy81/KSfnrFLPg== X-Received: by 2002:a1c:7208:0:b0:3fb:d194:8332 with SMTP id n8-20020a1c7208000000b003fbd1948332mr2053373wmc.30.1689262134411; Thu, 13 Jul 2023 08:28:54 -0700 (PDT) Received: from krzk-bin.. ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id l22-20020a7bc456000000b003fbb5142c4bsm18563121wmi.18.2023.07.13.08.28.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jul 2023 08:28:53 -0700 (PDT) From: Krzysztof Kozlowski To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Paul Cercueil , Marek Vasut , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 1/3] dt-bindings: memory-controllers: ingenic,nemc: reference peripheral properties Date: Thu, 13 Jul 2023 17:28:46 +0200 Message-Id: <20230713152848.82752-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230713152848.82752-1-krzysztof.kozlowski@linaro.org> References: <20230713152848.82752-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Ingenic NAND / External Memory Controller has children with peripheral properties, so it should reference the Memory Controller bus Peripheral-specific schema. Signed-off-by: Krzysztof Kozlowski Acked-by: Conor Dooley --- .../devicetree/bindings/memory-controllers/ingenic,nemc.yaml | 1 + .../bindings/memory-controllers/mc-peripheral-props.yaml | 1 + 2 files changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml b/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml index a02724221ff3..b40cec0eb651 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ingenic,nemc.yaml @@ -39,6 +39,7 @@ properties: patternProperties: ".*@[0-9]+$": type: object + $ref: mc-peripheral-props.yaml# required: - compatible diff --git a/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml b/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml index 5acfcad12bb7..5ff8cc26962a 100644 --- a/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml @@ -34,6 +34,7 @@ required: # The controller specific properties go here. allOf: - $ref: st,stm32-fmc2-ebi-props.yaml# + - $ref: ingenic,nemc-peripherals.yaml# - $ref: intel,ixp4xx-expansion-peripheral-props.yaml# additionalProperties: true From patchwork Thu Jul 13 15:28:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13312423 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4F15A1F167 for ; Thu, 13 Jul 2023 15:29:18 +0000 (UTC) Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92B3D3588 for ; Thu, 13 Jul 2023 08:28:57 -0700 (PDT) Received: by mail-wm1-x32c.google.com with SMTP id 5b1f17b1804b1-3fbd33a57dcso8361685e9.0 for ; Thu, 13 Jul 2023 08:28:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689262136; x=1691854136; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=q5Q9SaYaM9oyY279cgdEnWaQAhZx6bNnV7z6kEOcnaU=; b=myDdJzhqVejI7cNcTTS38opDr/tXPbxBp/tYBFadOrMbhrKMl2kGuCbcTy/IEA93Jh QU7uio1LBFgNHHlCqCxOr5SHuI6pZSpruqT5/y0E09x05Uah4smj2V2WrBeFNRWn42p9 U3GFFgnnIbDm3epWAh0AQxrHpxChanb30GWGg3qMUXFkH6KBKqIi3mZDHuQA5XqCMdjP 1IelvjPj0Uswz+lNj7c/pMNM0w+VgPKipgWEZ/UNX9Iaqwjr75wPeSFrEnl2fgKRm22n YzCThgS9ZGhxwpddyz/2/f24kFeacNvQkRo7JIkDNRwTAyBcwr/gmsLJwE0S7gOHRQRv Sqrg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689262136; x=1691854136; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=q5Q9SaYaM9oyY279cgdEnWaQAhZx6bNnV7z6kEOcnaU=; b=PCYEpYWFV/GV1jHdsm/b8TTtsYE5o0q7/D2Lx85O/eYwghSyjLqZh5uF5ysGGm6GQt jCjXaaPL6wEwFVT1CQrygBkCsGGSTGAO1YUBMqiWi2sWYUaL1dYrFqbjWRFRKj+Y+ZOs 4EDTYLUscOfTXMsFRs+n6dJ1tV/tzizui5MxY8Rv/EEWJYxE8jp/Z3W7I+MW2a01NtRV Lw+giY+BocmaDSprdvKP+dSxkY1+fjDZfpE4kVpT5dEnk/DvHB/YNwJeN7hw7aLUyPZw Iob02GtPlUlQaoYYOyUe7UOLzoUv1qHtyg1Sgpp7iNI50/4beHs1KvpjbfoNxt+t1sJH 0+cA== X-Gm-Message-State: ABy/qLbTKtpu0CMMYN9uYIOX9b8AN6Y2Tc+b/WQYKszR+MlXX+UOMynN Sck7nCelQPrN+NnxsxBfHlej5g== X-Google-Smtp-Source: APBJJlE7gRxqi09jTbKnL6QIjAMk014wf89nKJ/jNRQU0hTWTtbPAWFgB+/0hDywWacLVQzqtJYJyg== X-Received: by 2002:a7b:cb0c:0:b0:3fb:c990:3b2 with SMTP id u12-20020a7bcb0c000000b003fbc99003b2mr1689692wmj.34.1689262136026; Thu, 13 Jul 2023 08:28:56 -0700 (PDT) Received: from krzk-bin.. ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id l22-20020a7bc456000000b003fbb5142c4bsm18563121wmi.18.2023.07.13.08.28.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jul 2023 08:28:55 -0700 (PDT) From: Krzysztof Kozlowski To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Paul Cercueil , Marek Vasut , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 2/3] dt-bindings: memory-controllers: reference TI GPMC peripheral properties Date: Thu, 13 Jul 2023 17:28:47 +0200 Message-Id: <20230713152848.82752-3-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230713152848.82752-1-krzysztof.kozlowski@linaro.org> References: <20230713152848.82752-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Reference the Texas Instruments GPMC Bus Child Nodes schema with peripheral properties, in common Memory Controller bus Peripheral-specific schema, to allow properly validate devices like davicom,dm9000. Signed-off-by: Krzysztof Kozlowski Acked-by: Conor Dooley --- .../bindings/memory-controllers/mc-peripheral-props.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml b/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml index 5ff8cc26962a..8d9dae15ade0 100644 --- a/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/mc-peripheral-props.yaml @@ -36,5 +36,6 @@ allOf: - $ref: st,stm32-fmc2-ebi-props.yaml# - $ref: ingenic,nemc-peripherals.yaml# - $ref: intel,ixp4xx-expansion-peripheral-props.yaml# + - $ref: ti,gpmc-child.yaml# additionalProperties: true From patchwork Thu Jul 13 15:28:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13312424 X-Patchwork-Delegate: kuba@kernel.org Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 565D11F167 for ; Thu, 13 Jul 2023 15:29:19 +0000 (UTC) Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3ED1F271C for ; Thu, 13 Jul 2023 08:28:59 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id 5b1f17b1804b1-3fbc54cab6fso7834425e9.0 for ; Thu, 13 Jul 2023 08:28:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689262138; x=1691854138; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=fQO6gNAEktA8kEixN8D27EH+Cpq5epFEey0edwAdXMY=; b=oQo6Gx7KIFLJF9/K18gtoCqYQ33/wKzBynQefMMsCw64qAU+lu7pQHtH+wC+8mwry1 PyLLEWVT2oYpK9MntYve7kl+T0UZdJO2rwtz/IqOfahsHem9ft+J39t8LMKhfqbhRnBX 9id4DrC3Ane9yGZuPBdqgKLthyhi85yLXeNVLyVDlzKjzrbq/yVyLi97nmUSRThibz/p 5NS4ThHGgmBjmGO6t6CSmK23j3XuCMSHASFmNWMNYbDef1HPeMin265rAqmpTrpXwwqI AIgoZDtZzWQnpuy/mVHhbVRcNLj2eNpZMcm5QhBhCDGnT9iTckx9J9b54oB7H14QfQ8n XokA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689262138; x=1691854138; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=fQO6gNAEktA8kEixN8D27EH+Cpq5epFEey0edwAdXMY=; b=jGjdfrNt+IbU+U23hh89s5XX8Hh66T6HOaA5HmHBODcU4tFwwKEw9g15r45sDwzy6j 023Crq61YSod6ptqpc3mlYOLLDP612tY4kObQHJgE4rZPLJUlbznzDODB4mJ3rQOjKzP 4S4Q+0XdbSrUx4LQhPudevEMCL0ym5UdRLG0nEbVyilIVeEOA+Vc9unzdSnhAQbcT/Z9 +Y/zEJ/HdcvkqVK5G9hL/YYDxUSfA0ufXBiH+0jRZ5SbR0kCHKb9aKejQ031hgjjrpTD ZX9DLXDHcCxn4BdelU/6hRTI+Kqha5Bpu1yx6WTjbZCVQ+ElG5mBDdw8f8q/qTBOXzqZ AeRw== X-Gm-Message-State: ABy/qLaxPWQqlv08f6TkNyEEha8D8q3sYDsTcsaMiViK3ML3UcOPnT2z 3SVDhKLpZTy6ix8VLI5Qo5Wuuw== X-Google-Smtp-Source: APBJJlGvxD217zUNMBN8WO2s3a+6x9vPlciyEoAeCGQQ7j2Yltg/heP99SNtLyfacrt14HvPp1etHg== X-Received: by 2002:a05:600c:2902:b0:3fc:80a:993e with SMTP id i2-20020a05600c290200b003fc080a993emr1650459wmd.17.1689262137885; Thu, 13 Jul 2023 08:28:57 -0700 (PDT) Received: from krzk-bin.. ([178.197.223.104]) by smtp.gmail.com with ESMTPSA id l22-20020a7bc456000000b003fbb5142c4bsm18563121wmi.18.2023.07.13.08.28.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jul 2023 08:28:57 -0700 (PDT) From: Krzysztof Kozlowski To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Paul Cercueil , Marek Vasut , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 3/3] dt-bindings: net: davicom,dm9000: convert to DT schema Date: Thu, 13 Jul 2023 17:28:48 +0200 Message-Id: <20230713152848.82752-4-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230713152848.82752-1-krzysztof.kozlowski@linaro.org> References: <20230713152848.82752-1-krzysztof.kozlowski@linaro.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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_BLOCKED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Convert the Davicom DM9000 Fast Ethernet Controller bindings to DT schema. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Conor Dooley --- .../bindings/net/davicom,dm9000.yaml | 59 +++++++++++++++++++ .../bindings/net/davicom-dm9000.txt | 27 --------- 2 files changed, 59 insertions(+), 27 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/davicom,dm9000.yaml delete mode 100644 Documentation/devicetree/bindings/net/davicom-dm9000.txt diff --git a/Documentation/devicetree/bindings/net/davicom,dm9000.yaml b/Documentation/devicetree/bindings/net/davicom,dm9000.yaml new file mode 100644 index 000000000000..66a7c6eec767 --- /dev/null +++ b/Documentation/devicetree/bindings/net/davicom,dm9000.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/davicom,dm9000.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Davicom DM9000 Fast Ethernet Controller + +maintainers: + - Paul Cercueil + +properties: + compatible: + const: davicom,dm9000 + + reg: + items: + - description: Address registers + - description: Data registers + + interrupts: + maxItems: 1 + + davicom,no-eeprom: + type: boolean + description: Configuration EEPROM is not available + + davicom,ext-phy: + type: boolean + description: Use external PHY + + reset-gpios: + maxItems: 1 + + vcc-supply: true + +required: + - compatible + - reg + - interrupts + +allOf: + - $ref: /schemas/memory-controllers/mc-peripheral-props.yaml# + - $ref: /schemas/net/ethernet-controller.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + + ethernet@a8000000 { + compatible = "davicom,dm9000"; + reg = <0xa8000000 0x2>, <0xa8000002 0x2>; + interrupt-parent = <&gph1>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH>; + local-mac-address = [00 00 de ad be ef]; + davicom,no-eeprom; + }; diff --git a/Documentation/devicetree/bindings/net/davicom-dm9000.txt b/Documentation/devicetree/bindings/net/davicom-dm9000.txt deleted file mode 100644 index 64c159e9cbf7..000000000000 --- a/Documentation/devicetree/bindings/net/davicom-dm9000.txt +++ /dev/null @@ -1,27 +0,0 @@ -Davicom DM9000 Fast Ethernet controller - -Required properties: -- compatible = "davicom,dm9000"; -- reg : physical addresses and sizes of registers, must contain 2 entries: - first entry : address register, - second entry : data register. -- interrupts : interrupt specifier specific to interrupt controller - -Optional properties: -- davicom,no-eeprom : Configuration EEPROM is not available -- davicom,ext-phy : Use external PHY -- reset-gpios : phandle of gpio that will be used to reset chip during probe -- vcc-supply : phandle of regulator that will be used to enable power to chip - -Example: - - ethernet@18000000 { - compatible = "davicom,dm9000"; - reg = <0x18000000 0x2 0x18000004 0x2>; - interrupt-parent = <&gpn>; - interrupts = <7 4>; - local-mac-address = [00 00 de ad be ef]; - davicom,no-eeprom; - reset-gpios = <&gpf 12 GPIO_ACTIVE_LOW>; - vcc-supply = <ð0_power>; - };