From patchwork Wed May 25 15:57:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12861418 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8282CC433FE for ; Wed, 25 May 2022 15:59:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2NCxUuVkqRHq2rzpi4B8DJWzT0SqsN6PXV0u6W8HijU=; b=D9a0wZlI0IkUV0 0a5ohsIjKRak1vGPRVgv37DaMSjvFGs2P5bpERb0tKStC2Y76BqsPn/bSYJZMZH8f9t9/aFf2juDH 9nEKuB8KEsrffSBElUTtGJyFSfEYkAY79vNzivp+hrrGUN9YA13NPDTSL33f3O4uQ3U4GVhIziuuZ KvlTxvpiK+9LtLCm3lh9KtjoBB6qv8tIXOmHCCDN0MVBUxkphRubCQQaodUoC9OUW8cLFkJPI5+1u BjQpcF+tz2pz4uWZt+s2OqvfOWg12JMMKDynsZ4ra3zBcdBBmQiOB5x8RMrBwCbEQiTfrQ6ZjB3jT pLeiG+hrBcaqCeHVH63Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nttPU-00BjOB-5o; Wed, 25 May 2022 15:58:56 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nttO3-00Bis0-1H; Wed, 25 May 2022 15:57:28 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: nfraprado) with ESMTPSA id 1E13E1F45163 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1653494245; bh=0eLyTpn4l8dOBzhVfjQH2gNs2dijb43NxkXswcaDsJA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Tjkjg18vHS4ohx+g+hOuNKv79erg5X02zmejSMweTsn73dIMwgobW5HRNY/U45jzu +SJUb+bbRY4wtn+nh0480bPCuyTEVGlDIe+olpd0pyKzxFIHRmMU/vPaGHhvrqkQU6 nUNiF/K6j3R2p7diQC+sySOZwIO3CDWOn6nr838jxNAtQzU5+eW4eBSEjZRRjxdDv/ iklaadfGFqRcBZixOZazlYFJA8Wo7SHAF8/SMp0/NG4KVyMvPcmch72pdGVzLdvjdH 2za80sJPraDfvHKHSlk1bmiPWcHZ0Tj8zLT0a24FqRFTkJCmN47OzI1HYd7C+PIqVh aJ0R1Aj3ERh7g== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Linus Walleij Cc: kernel@collabora.com, AngeloGioacchino Del Regno , =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Krzysztof Kozlowski , Matthias Brugger , Rob Herring , Sean Wang , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH v1 2/2] dt-bindings: pinctrl: mt8192: Use generic bias instead of pull-*-adv Date: Wed, 25 May 2022 11:57:14 -0400 Message-Id: <20220525155714.1837360-3-nfraprado@collabora.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220525155714.1837360-1-nfraprado@collabora.com> References: <20220525155714.1837360-1-nfraprado@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220525_085727_273162_6B4A1ED0 X-CRM114-Status: GOOD ( 12.14 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Commit cafe19db7751 ("pinctrl: mediatek: Backward compatible to previous Mediatek's bias-pull usage") allowed the bias-pull-up and bias-pull-down properties to be used for setting PUPD/R1/R0 type bias on mtk-paris based SoC's, which was previously only supported by the custom mediatek,pull-up-adv and mediatek,pull-down-adv properties. Since the bias-pull-{up,down} properties already have defines associated thus being more descriptive and is more universal on MediaTek platforms, and given that there are no mediatek,pull-{up,down}-adv users on mt8192 yet, remove the custom adv properties in favor of the generic ones. Note that only mediatek,pull-up-adv was merged in the binding, but not its down counterpart. Fixes: edbacb36ea50 ("dt-bindings: pinctrl: mt8192: Add mediatek,pull-up-adv property") Signed-off-by: Nícolas F. R. A. Prado Reviewed-by: Rob Herring Reviewed-by: AngeloGioacchino Del Regno --- .../bindings/pinctrl/pinctrl-mt8192.yaml | 29 ++++++++++--------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml index 8ede8b750237..e39f5893bf16 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml @@ -83,20 +83,21 @@ patternProperties: drive-strength-microamp: enum: [125, 250, 500, 1000] - mediatek,pull-up-adv: - description: | - Pull up 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. - 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. - $ref: /schemas/types.yaml#/definitions/uint32 - enum: [0, 1, 2, 3] - - bias-pull-down: true - - bias-pull-up: true + bias-pull-down: + oneOf: + - type: boolean + description: normal pull down. + - enum: [100, 101, 102, 103] + description: PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0_ + defines in dt-bindings/pinctrl/mt65xx.h. + + bias-pull-up: + oneOf: + - type: boolean + description: normal pull up. + - enum: [100, 101, 102, 103] + description: PUPD/R1/R0 pull up type. See MTK_PUPD_SET_R1R0_ + defines in dt-bindings/pinctrl/mt65xx.h. bias-disable: true