From patchwork Tue Mar 15 21:19:35 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: 551495 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CD31C4332F for ; Tue, 15 Mar 2022 21:20:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351953AbiCOVWH (ORCPT ); Tue, 15 Mar 2022 17:22:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351940AbiCOVWE (ORCPT ); Tue, 15 Mar 2022 17:22:04 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 547AA5B3F3; Tue, 15 Mar 2022 14:20:52 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: nfraprado) with ESMTPSA id 0EB771F42BBC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1647379251; bh=vZXGUjEOoQ/hDl1/0up+a55Pw8LwwlkZJAbKDK6p7ZU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OQ3dUMDo+U38x8tXlkVy+aOoIfivhouBoK4rUd5hAnnxlR8uqiJWObLdl/sPOAgnB 0j1ZIdnPKux6r9hJLHbeSAWJZqA/g84oY+awqqGSBDJ7CNkjGewTCR05cngdJA6pex AztOP3wqTQPHp8dyhteUJMZGu5oA+IJKX0Q4j0veVaUGnL1Z92XLcmxpc/TlCH37Gh D4uBgW6dmpNib6Y9Z7raDIvnJjpYo75WoM3rI1uXFI8VMTwq9GLJswdV4oUd68Z35k Vni+s1kR0ivvrWpRpUT9sL5pFxq36AAyZk7D2k/uwWkEQqvg1YCFQs83YQsvi77Tvx J13eM8VJBZc9Q== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Linus Walleij , Rob Herring Cc: kernel@collabora.com, AngeloGioacchino Del Regno , =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Matthias Brugger , 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 3/4] dt-bindings: pinctrl: mt8192: Add mediatek, pull-up-adv property Date: Tue, 15 Mar 2022 17:19:35 -0400 Message-Id: <20220315211936.442708-4-nfraprado@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220315211936.442708-1-nfraprado@collabora.com> References: <20220315211936.442708-1-nfraprado@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add the mediatek,pull-up-adv property to the pinctrl-mt8192 dt-binding to allow configuring pull-up resistors on the pins of MT8192. It is the same as in mt8183-pinctrl. Signed-off-by: Nícolas F. R. A. Prado Reviewed-by: AngeloGioacchino Del Regno --- .../devicetree/bindings/pinctrl/pinctrl-mt8192.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml index b52d8d0eb2d0..e27cbcc6e8f9 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml @@ -104,6 +104,17 @@ patternProperties: $ref: /schemas/types.yaml#/definitions/uint32 enum: [0, 1, 2, 3, 4, 5, 6, 7] + 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