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[93.5.22.158]) by smtp.googlemail.com with ESMTPSA id o5-20020adfcf05000000b002c592535839sm2733550wrj.17.2023.03.31.10.39.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Mar 2023 10:39:15 -0700 (PDT) From: Alexandre Mergnat Date: Fri, 31 Mar 2023 19:38:59 +0200 Subject: [PATCH v2 1/2] dt-bindings: pinctrl: mediatek: deprecate custom drive strength property MIME-Version: 1.0 Message-Id: <20230327-cleanup-pinctrl-binding-v2-1-f21fbcc3016e@baylibre.com> References: <20230327-cleanup-pinctrl-binding-v2-0-f21fbcc3016e@baylibre.com> In-Reply-To: <20230327-cleanup-pinctrl-binding-v2-0-f21fbcc3016e@baylibre.com> To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Zhiyong Tao , =?utf-8?q?Bernhard_Rosenkr=C3=A4nze?= =?utf-8?q?r?= Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Alexandre Mergnat , Krzysztof Kozlowski X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3361; i=amergnat@baylibre.com; h=from:subject:message-id; bh=igiUCMFpCLdMiNckuDwORr1eE6qfItZDAhGIpRb0mNg=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkJxrBMXQ3aqrosawTCEfZ459CZ6+xtnAFlCCE4IGo KGftLluJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZCcawQAKCRArRkmdfjHURVPjD/ 9zv00Oouq8BQqAEHKHrBsBtsA/dP0r9wgxn+cTQpyhyO13QZc/tA6I/QpXw2Aw/CISlTdgNw1fkhGp HXPUMGSRYZo7LU+NiW1WgH6HVlwa+DQUTUNulkpeHs1r1WmIJF25sImMjCvUlEdKKDF61X5fJm4ePO rC1sd3ZXnSXqD4mxIfA0FadAXdd9ot+BSDgIpZ21mhAUVvC5mGVh8L9EcudnzN+DpFSS9V8hRB+yRP BteUL7koGjs88mxehoh27SasvAeIPBbNMB+NnROvueSy1uVRryh8n4ubTswNo+zspKd5X4ejnQspUv 34q1ldvf+8D/zYeYcz8CIboA/iAbWsjP5DLL9mtiSkMQK+qWIjfPjZ2Wlw/2VtI8kM91b+qrU2bodW 5oiM88XXomksrEYv7CeuzLNSgQeIMrexyhCflZNcPg6AefQcuZD+DWgsJWi0lubFjV8sUCDGj9MoRW ngyvNW9j70LwYvv8ooGYfZfUBzjDkMPKQhGUt0NI/wzaA723+QFMqo9QhKlsullyU5woJuauJ1VbGj Qq/mrMevdPpHe+O80XTPHowUGONmzscoIizvco7GgzaqEZCmZeYyeFP1QKwxX5KjtXj0Gqua0q8plv yCM2xDWkyLLpnlTQiKVOfCU6yoZ+nky2c/w91qNhMFCF0aUAGZTdzaE4eXng== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-Spam-Status: No, score=0.0 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761908199484136302?= X-GMAIL-MSGID: =?utf-8?q?1761908199484136302?= Deprecate mediatek,drive-strength-adv which shall not exist, that was an unnecessary property that leaked upstream from downstream kernels and there's no reason to use it. The generic property drive-strength-microamp should be used instead. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Mergnat --- .../devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml | 8 ++++++-- .../devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml | 6 +++++- 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml index c30cd0d010dd..b82a066b91ec 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml @@ -110,8 +110,13 @@ patternProperties: drive-strength: enum: [2, 4, 6, 8, 10, 12, 14, 16] + drive-strength-microamp: + enum: [125, 250, 500, 1000] + mediatek,drive-strength-adv: + deprecated: true description: | + DEPRECATED: Please use drive-strength-microamp instead. Describe the specific driving setup property. For I2C pins, the existing generic driving setup can only support 2/4/6/8/10/12/14/16mA driving. But in specific driving setup, they @@ -215,7 +220,7 @@ examples: pinmux = , ; mediatek,pull-up-adv = <3>; - mediatek,drive-strength-adv = <7>; + drive-strength-microamp = <1000>; }; }; @@ -224,7 +229,6 @@ examples: pinmux = , ; mediatek,pull-down-adv = <2>; - mediatek,drive-strength-adv = <4>; }; }; }; diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml index 4b96884a1afc..347f533776ba 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml @@ -91,8 +91,13 @@ patternProperties: input-schmitt-disable: true + drive-strength-microamp: + enum: [125, 250, 500, 1000] + mediatek,drive-strength-adv: + deprecated: true description: | + DEPRECATED: Please use drive-strength-microamp instead. Describe the specific driving setup property. For I2C pins, the existing generic driving setup can only support 2/4/6/8/10/12/14/16mA driving. But in specific driving setup, they @@ -189,7 +194,6 @@ examples: pins { pinmux = , ; mediatek,pull-up-adv = <3>; - mediatek,drive-strength-adv = <00>; bias-pull-up; }; }; From patchwork Fri Mar 31 17:39:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Mergnat X-Patchwork-Id: 77926 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp737202vqo; Fri, 31 Mar 2023 10:54:10 -0700 (PDT) X-Google-Smtp-Source: AK7set8niRdbdnR/DbM7+oXCbgYtP07eYiEd2lX+eR5If2OmCUgTX10QGJl/0fGrQ3ujpGFumZnW X-Received: by 2002:a05:6a20:6626:b0:cc:d96c:1090 with SMTP id n38-20020a056a20662600b000ccd96c1090mr22422341pzh.2.1680285249783; Fri, 31 Mar 2023 10:54:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1680285249; cv=none; d=google.com; s=arc-20160816; b=mTAYAgWNM4atjDNvuhk54NoghlIelzsF6wX9XcV4ZOjJ3bhLoC/wcfevitKdt0dzRH 3+vsI5JzF7t6bXu0VHd9VfAFJBB6a16Xjs2NlpRK7GBMs8B9p7slzdd7rzQu/ALJbSh1 diEiRZaB3xW+UydpvU/6lSTJt2bzo7Bc3rNMepRak8labF6RjJ40Fz89OMd+0UDALb4Q 1rdpTihdIOLDl+0KEPtv791DTzg1R75kam4+lxKNEr3qoiptLVEzpj0lbiE9Tf0qSfOS EyayyS7vmS70aOJuZ1KAN/1DTIoxh4yR64DFO2j5DK+5+BXY4aCFjOPV58/j6CR2yjDU 0yiw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:from :dkim-signature; bh=h/PKiRdK/AdCxhQPLVxp6qRTTYRDZGG0+AZ8Pt0BlOY=; b=K/2xp8W/0X4SA5nhJj5BeFPrsACH6Rca+xw2A7A8rpQQfs7sH34oEv8fo3Qvmc7Bzl EFeUhN60QlMPWuWLMIj9TLg4dOu4vwC5y4+YIXjDJXYcqCJ5JZfcZxsirdJVG1l722ZB UFfGXRzP3s3J8trUD6UtTKSN8SOBXSD9gradp1R3aQco0K2wiSbSRAF9PSZV9EniAb/p /drYcQ5rbO/rCkDavCW4DR+CO0Vri6cy5Oq2Y9Mzfm0pGO1uiCAjsXejSom1RupiODcy puuxuczO5qGCkLPwsLU2VIdze/AnVWZpbjFvrnoQjDxlp4j6pNwLF4M1p9J9Nkwp3OKJ nCTQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@baylibre-com.20210112.gappssmtp.com header.s=20210112 header.b=xb2DAmdV; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. 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[93.5.22.158]) by smtp.googlemail.com with ESMTPSA id o5-20020adfcf05000000b002c592535839sm2733550wrj.17.2023.03.31.10.39.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Mar 2023 10:39:16 -0700 (PDT) From: Alexandre Mergnat Date: Fri, 31 Mar 2023 19:39:00 +0200 Subject: [PATCH v2 2/2] dt-bindings: pinctrl: mediatek: deprecate custom bias pull properties for mt8365 MIME-Version: 1.0 Message-Id: <20230327-cleanup-pinctrl-binding-v2-2-f21fbcc3016e@baylibre.com> References: <20230327-cleanup-pinctrl-binding-v2-0-f21fbcc3016e@baylibre.com> In-Reply-To: <20230327-cleanup-pinctrl-binding-v2-0-f21fbcc3016e@baylibre.com> To: Linus Walleij , Rob Herring , Krzysztof Kozlowski , Matthias Brugger , AngeloGioacchino Del Regno , Zhiyong Tao , =?utf-8?q?Bernhard_Rosenkr=C3=A4nze?= =?utf-8?q?r?= Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Alexandre Mergnat , Krzysztof Kozlowski X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3599; i=amergnat@baylibre.com; h=from:subject:message-id; bh=99/zsAro4iog0C+4jUroqtzB5pHnwrzuYQWT6NZAlsM=; b=owEBbQKS/ZANAwAKAStGSZ1+MdRFAcsmYgBkJxrBc+oHkE+9tNrcKZp9r++zV1rP91TNBZwe1D7T WVhYllSJAjMEAAEKAB0WIQQjG17X8+qqcA5g/osrRkmdfjHURQUCZCcawQAKCRArRkmdfjHURX9rD/ 4pfi2lithVMijjiYZPLKnaAHoQGss4png8T9snd06mrSkSOW/XHJ2DAT1vj2Z7F1du3OZJIIFBKusu Sd9Mqwb+IbwgfZI3arRrv1PpkSmUFh5SrT6bNkTr1ghyc4P7wm/mvz+jxgZawAbczk3AzHnntrAIEF cPm9MWc9KGbD9m+6/0mwxapjLBl82frEvCSxiLp+MQzcFjBtz/JOek6v5L7OIcZO/P94n/o3xrKmwz 8Rz01ll2XoQaL27tDO8YX/7KTZHOtHeCmrjh9EuozCidfCP8c2THTy0KTYQbzFA2mNjtr8QDMCjJeq /xDGnAyYZ5VMIUO6OC5dSnh5eWhQLQwYFOykT7ay67Ir9APCeh7Mube5RfnKowcy4qIAkW6r4iO4dz o+iinLYMwXIckKCvvraBH6yQQ8BA4SzcUHNrE4klJ2fKd5zEdOGw7Em2nwY2m86ytSXOOkr6wm9tel NVLSOQCeHGrdZJ+bHaJ3G01RAyJ0Exun25N4soIioWmNJyc4B2eK83S4jJZqeegWFFzg+HGhDffcGD kq9V1VNom+q+aPhy6w1owWIi2sY9DqsXZHQBeZ7SiorT/SGU3CEd4+ovuVkwJixAyYFsXxVpR2W/X5 cd7P//yboXTqXP1AzX8+zN7MWeZCZvYNl1YjUL9N5kw6zBgtjFyfQJKuKRAA== X-Developer-Key: i=amergnat@baylibre.com; a=openpgp; fpr=231B5ED7F3EAAA700E60FE8B2B46499D7E31D445 X-Spam-Status: No, score=0.0 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, 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 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761906786192825556?= X-GMAIL-MSGID: =?utf-8?q?1761906786192825556?= In order to be more generic, "mediatek,pull-up-adv" and "mediatek,pull-down-adv" should be deprecated. Use "bias-pull-up" and "bias-pull-down" instead. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Mergnat --- .../bindings/pinctrl/mediatek,mt8365-pinctrl.yaml | 32 +++++++++++++++++++--- 1 file changed, 28 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml index 347f533776ba..2ce6a69b0bf9 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml @@ -72,12 +72,32 @@ patternProperties: bias-disable: true bias-pull-up: + oneOf: + - type: boolean + - enum: [100, 101, 102, 103] + description: Pull up R1/R0 type define value. description: | - Besides generic pinconfig options, it can be used as the pull up - settings for 2 pull resistors, R0 and R1. User can configure those - special pins. + For pull up type is normal, it don't need add R1/R0 define. + For pull up type is R1/R0 type, it can add value to set different + resistance. Valid arguments are described as below: + 0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled. + 1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled. + 2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled. + 3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled. - bias-pull-down: true + bias-pull-down: + oneOf: + - type: boolean + - enum: [100, 101, 102, 103] + description: Pull down R1/R0 type define value. + description: | + For pull down type is normal, it don't need add R1/R0 define. + For pull down type is R1/R0 type, it can add value to set + different resistance. Valid arguments are described as below: + 0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled. + 1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled. + 2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled. + 3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled. input-enable: true @@ -123,7 +143,9 @@ patternProperties: enum: [0, 1, 2, 3, 4, 5, 6, 7] mediatek,pull-up-adv: + deprecated: true description: | + DEPRECATED: Please use bias-pull-up instead. Pull up setings for 2 pull resistors, R0 and R1. User can configure those special pins. Valid arguments are described as below: 0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled. @@ -134,7 +156,9 @@ patternProperties: enum: [0, 1, 2, 3] mediatek,pull-down-adv: + deprecated: true description: | + DEPRECATED: Please use bias-pull-down instead. Pull down settings for 2 pull resistors, R0 and R1. User can configure those special pins. Valid arguments are described as below: 0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.