From patchwork Fri Sep 29 05:39:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 728488 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 C7067E743F2 for ; Fri, 29 Sep 2023 05:42:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232613AbjI2FmP (ORCPT ); Fri, 29 Sep 2023 01:42:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232884AbjI2Flc (ORCPT ); Fri, 29 Sep 2023 01:41:32 -0400 Received: from mail-ej1-x62e.google.com (mail-ej1-x62e.google.com [IPv6:2a00:1450:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22FF3CC8 for ; Thu, 28 Sep 2023 22:40:01 -0700 (PDT) Received: by mail-ej1-x62e.google.com with SMTP id a640c23a62f3a-9ae7383b7ecso64322366b.0 for ; Thu, 28 Sep 2023 22:40:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1695965999; x=1696570799; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=wor+2ysYovWwz79wDHgf6lw48XDzirr+UHoMWUaKK0I=; b=hv11lyyqdIZllhGvop+tiXsvBx+tCxEzKcTeHASCgpgZ9P2/FvzCwN43vmBXmgW9lU WT5FouJdYvDCClB9VU8nBoiBZb5IbUKYe2aHIZmaGrBOeqt4xX/1SiDuj4zEQF83xA6+ XPqTN8YFTydiGU2wCnBNzQDIkhWp6pm6D5htLXIX+W4tzaxfm6A6BkQe2tPyFeyDhDK2 qV1AcaIYCZlwbLFSMgIxEdEgpIzgUij3uquB0kjLpJ3FrfUB4hIJD5MZ1mvvdZn+6JQX l3IAv6QWf/bAzaRyzleVx0O5xlLqVd8BCDO6ZDyenLshiMqa12ghthwRxc3vqXZ+egsT wPUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695965999; x=1696570799; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=wor+2ysYovWwz79wDHgf6lw48XDzirr+UHoMWUaKK0I=; b=kHmDBvcKgT1If2WTFSLFVLstEzZxzn7uujENWecDHt0LVPt5rm/5H8c+fp8HxwIc+H MfI2n9KUTQ/bepzWi/YbcwMLb/C12M08+k/4MdPqdv+M65epHDOZHAS30aGH7xZxWDUc iyeh8nBfXr2aPIqmY2eKu+D4taKOdiT0UAwgPXLfLTwwFgOD2ltF9GJm0yu+4WAjHL1A 2sZNsSouAX9WzAc8weejmMUm0lp96XA3tLihHG85Ux02PF5or7c0YYXnPtoNDZ+jOfgg DyirYdaN4/inJLI+fzOf15cD2hYS2maPtisJfEVl7OZVfUV3OSpJuACudUwLwiFqLGTM wO9w== X-Gm-Message-State: AOJu0YxjwKzBd34SqcwF0Af1NV80nbE0CFMsAOkkZVNNDYP2dfKkkkIN 69aICVbWIgwOW0TImJ0W8Rntog== X-Google-Smtp-Source: AGHT+IGuHtC57n+o1bpWpASywaDobhLzZbsZm4sa2GVeKsCcbnMjDU8gtdTIYb+NLm0dPD1iTjOvRQ== X-Received: by 2002:a17:907:948b:b0:9a5:aa43:1c7c with SMTP id dm11-20020a170907948b00b009a5aa431c7cmr3069995ejc.26.1695965999656; Thu, 28 Sep 2023 22:39:59 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.177]) by smtp.gmail.com with ESMTPSA id z19-20020a1709063ad300b009a1a653770bsm11971992ejd.87.2023.09.28.22.39.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Sep 2023 22:39:59 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: geert+renesas@glider.be, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linus.walleij@linaro.org, gregkh@linuxfoundation.org, jirislaby@kernel.org, magnus.damm@gmail.com, catalin.marinas@arm.com, will@kernel.org, quic_bjorande@quicinc.com, konrad.dybcio@linaro.org, arnd@arndb.de, neil.armstrong@linaro.org, prabhakar.mahadev-lad.rj@bp.renesas.com, biju.das.jz@bp.renesas.com Cc: linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 20/28] dt-bindings: pinctrl: renesas: document RZ/G3S SoC Date: Fri, 29 Sep 2023 08:39:07 +0300 Message-Id: <20230929053915.1530607-21-claudiu.beznea@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230929053915.1530607-1-claudiu.beznea@bp.renesas.com> References: <20230929053915.1530607-1-claudiu.beznea@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org From: Claudiu Beznea Add documentation for pin controller found on RZ/G3S (R9A08G045) SoC. Compared with RZ/G2{L,UL} RZ/G3S has 82 general-purpose IOs, no slew rate and output impedance support and more values for drive strength which needs to be expressed in microamp. Signed-off-by: Claudiu Beznea --- Changes in v2: - defined drive-strength-microamp as general and make if/then schema to not allow specific properties depending on compatible .../pinctrl/renesas,rzg2l-pinctrl.yaml | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml index eb726770f571..86228ba69aab 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml @@ -25,6 +25,7 @@ properties: - enum: - renesas,r9a07g043-pinctrl # RZ/G2UL{Type-1,Type-2} and RZ/Five - renesas,r9a07g044-pinctrl # RZ/G2{L,LC} + - renesas,r9a08g045-pinctrl # RZ/G3S - items: - enum: @@ -78,6 +79,21 @@ additionalProperties: - $ref: pincfg-node.yaml# - $ref: pinmux-node.yaml# + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a08g045-pinctrl + then: + properties: + drive-strength: false + output-impedance-ohms: false + slew-rate: false + else: + properties: + drive-strength-microamp: false + description: Pin controller client devices use pin configuration subnodes (children and grandchildren) for desired pin configuration. @@ -92,6 +108,10 @@ additionalProperties: pins: true drive-strength: enum: [ 2, 4, 8, 12 ] + drive-strength-microamp: + enum: [ 1900, 2200, 4000, 4400, 4500, 4700, 5200, 5300, 5700, + 5800, 6000, 6050, 6100, 6550, 6800, 7000, 8000, 9000, + 10000 ] output-impedance-ohms: enum: [ 33, 50, 66, 100 ] power-source: