From patchwork Fri Oct 20 18:52:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring \(Arm\)" X-Patchwork-Id: 736772 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 90FB7C0032E for ; Fri, 20 Oct 2023 18:59:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229646AbjJTS7O (ORCPT ); Fri, 20 Oct 2023 14:59:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35504 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbjJTS7N (ORCPT ); Fri, 20 Oct 2023 14:59:13 -0400 Received: from mail-ot1-f52.google.com (mail-ot1-f52.google.com [209.85.210.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82FD7126; Fri, 20 Oct 2023 11:59:11 -0700 (PDT) Received: by mail-ot1-f52.google.com with SMTP id 46e09a7af769-6c4b9e09521so776335a34.3; Fri, 20 Oct 2023 11:59:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697828349; x=1698433149; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=KO1B8NLpIZ5UNHSoJGqgEpEiVCyXG+XqGyI71Fm7/d8=; b=JFKS3PxQChHY4xtb1ef4+JrM1mYnaDf6dMxMqiaemjLeYM6uKWe7qph6lzlQVrkV5c hXMMZoelMCNjH+J+TsMyNOMRYmVRuaJ3fJB1Iz/vOALbhhN+WvAj9Jpql1JH96zsJWFL 8UYB6aFZPOo/x4zXF/LeUDGc9Mey07Mqar1nTpkC8DqYRwLVXY9/Dy1E2miy2t1YOVMi /qV5Y9HqHaGqXbgne/cg7ugJxJWDUfmN1vPb3ZWrKm8VVf5hREpD2lAw605vwDIEChds dGbxBqIotO2KuFWYMl/BuJRnDRaPSnf/AhM1hb3yfVPCgALPxwKFMvy4um81NPlzNBss 0e4Q== X-Gm-Message-State: AOJu0YyS+R+yEUqGJxU5BrY+FBi7B+tIqG8NlxIyr1qnR8W829leyF1W pWKnb+rpagtqGUeicbeeOA== X-Google-Smtp-Source: AGHT+IGrf0J84sN7F4bffvA216GCVSelzHpDzHYio0ZJs2S3kfoNJOoBl/mnyUTnoeKagOCJixU3zg== X-Received: by 2002:a05:6830:12d8:b0:6c6:5053:66dc with SMTP id a24-20020a05683012d800b006c6505366dcmr2972485otq.21.1697828348654; Fri, 20 Oct 2023 11:59:08 -0700 (PDT) Received: from herring.priv (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id e10-20020a056830200a00b006b9848f8aa7sm429447otp.45.2023.10.20.11.59.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Oct 2023 11:59:07 -0700 (PDT) Received: (nullmailer pid 3951059 invoked by uid 1000); Fri, 20 Oct 2023 18:59:06 -0000 From: Rob Herring To: Lee Jones , Krzysztof Kozlowski , Conor Dooley , Linus Walleij , =?utf-8?q?Fern=C3=A1ndez_Rojas?= , Jonas Gorski Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org Subject: [PATCH v2] dt-bindings: pinctrl: brcm: Ensure all child node properties are documented Date: Fri, 20 Oct 2023 13:52:02 -0500 Message-ID: <20231020185203.3941590-2-robh@kernel.org> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The Broadcom pinctrl bindings are incomplete for child nodes as they are missing 'unevaluatedProperties: false' to prevent unknown properties. Fixing this reveals many warnings including having grandchild nodes in some cases. Many cases in the examples use 'group' property which is undocumented and not used by the driver. As the schemas define 'pins', I assume that is the correct name except for the one case, 6358, using 'groups' which is documented. Signed-off-by: Rob Herring --- Well, it's been a year[1] and no one else has stepped up to fix these bindings. I'm still not certain where "pins" vs. "groups" is correct or whether it even matters (to the driver). As there are no .dts files to go by, I went with the schema being correct unless the example was the complete opposite (6358). This is about the last thing blocking enabling checks that child node schemas have unevaluatedProperties or additionalProperties. If no one wants to fix this correctly, then apply this or we should remove the bindings. [1] https://lore.kernel.org/all/20220816183911.2517173-1-robh@kernel.org/ --- .../mfd/brcm,bcm63268-gpio-sysctl.yaml | 18 ++++++------- .../mfd/brcm,bcm6362-gpio-sysctl.yaml | 2 +- .../mfd/brcm,bcm6368-gpio-sysctl.yaml | 2 +- .../pinctrl/brcm,bcm6318-pinctrl.yaml | 5 ++++ .../pinctrl/brcm,bcm63268-pinctrl.yaml | 25 +++++++++++-------- .../pinctrl/brcm,bcm6328-pinctrl.yaml | 5 ++++ .../pinctrl/brcm,bcm6358-pinctrl.yaml | 5 ++-- .../pinctrl/brcm,bcm6362-pinctrl.yaml | 7 +++++- .../pinctrl/brcm,bcm6368-pinctrl.yaml | 7 +++++- 9 files changed, 51 insertions(+), 25 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml b/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml index c14def1b2ad2..9c2a04829da5 100644 --- a/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm63268-gpio-sysctl.yaml @@ -148,47 +148,47 @@ examples: pinctrl_nand: nand-pins { function = "nand"; - group = "nand_grp"; + pins = "nand_grp"; }; pinctrl_gpio35_alt: gpio35_alt-pins { function = "gpio35_alt"; - pin = "gpio35"; + pins = "gpio35"; }; pinctrl_dectpd: dectpd-pins { function = "dectpd"; - group = "dectpd_grp"; + pins = "dectpd_grp"; }; pinctrl_vdsl_phy_override_0: vdsl_phy_override_0-pins { function = "vdsl_phy_override_0"; - group = "vdsl_phy_override_0_grp"; + pins = "vdsl_phy_override_0_grp"; }; pinctrl_vdsl_phy_override_1: vdsl_phy_override_1-pins { function = "vdsl_phy_override_1"; - group = "vdsl_phy_override_1_grp"; + pins = "vdsl_phy_override_1_grp"; }; pinctrl_vdsl_phy_override_2: vdsl_phy_override_2-pins { function = "vdsl_phy_override_2"; - group = "vdsl_phy_override_2_grp"; + pins = "vdsl_phy_override_2_grp"; }; pinctrl_vdsl_phy_override_3: vdsl_phy_override_3-pins { function = "vdsl_phy_override_3"; - group = "vdsl_phy_override_3_grp"; + pins = "vdsl_phy_override_3_grp"; }; pinctrl_dsl_gpio8: dsl_gpio8-pins { function = "dsl_gpio8"; - group = "dsl_gpio8"; + pins = "dsl_gpio8"; }; pinctrl_dsl_gpio9: dsl_gpio9-pins { function = "dsl_gpio9"; - group = "dsl_gpio9"; + pins = "dsl_gpio9"; }; }; }; diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm6362-gpio-sysctl.yaml b/Documentation/devicetree/bindings/mfd/brcm,bcm6362-gpio-sysctl.yaml index 4d594739b382..c2941638c8f2 100644 --- a/Documentation/devicetree/bindings/mfd/brcm,bcm6362-gpio-sysctl.yaml +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm6362-gpio-sysctl.yaml @@ -230,7 +230,7 @@ examples: pinctrl_nand: nand-pins { function = "nand"; - group = "nand_grp"; + pins = "nand_grp"; }; }; }; diff --git a/Documentation/devicetree/bindings/mfd/brcm,bcm6368-gpio-sysctl.yaml b/Documentation/devicetree/bindings/mfd/brcm,bcm6368-gpio-sysctl.yaml index aae83d432880..44e77d77d314 100644 --- a/Documentation/devicetree/bindings/mfd/brcm,bcm6368-gpio-sysctl.yaml +++ b/Documentation/devicetree/bindings/mfd/brcm,bcm6368-gpio-sysctl.yaml @@ -240,7 +240,7 @@ examples: pinctrl_uart1: uart1-pins { function = "uart1"; - group = "uart1_grp"; + pins = "uart1_grp"; }; }; }; diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml index 4478a76171f7..62890a0aead1 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6318-pinctrl.yaml @@ -24,6 +24,7 @@ patternProperties: '-pins$': type: object $ref: pinmux-node.yaml# + additionalProperties: false properties: function: @@ -37,6 +38,10 @@ patternProperties: enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7, gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio40 ] + patternProperties: + '-pins$': + $ref: '#/patternProperties/-pins$' + allOf: - $ref: pinctrl.yaml# diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml index 73e1caa7c011..7cc0e1650835 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm63268-pinctrl.yaml @@ -24,6 +24,7 @@ patternProperties: '-pins$': type: object $ref: pinmux-node.yaml# + unevaluatedProperties: false properties: function: @@ -36,11 +37,15 @@ patternProperties: pins: enum: [ gpio0, gpio1, gpio16, gpio17, gpio8, gpio9, gpio18, gpio19, - gpio22, gpio23, gpio30, gpio31, nand_grp, gpio35 + gpio22, gpio23, gpio30, gpio31, nand_grp, gpio35, dectpd_grp, vdsl_phy_override_0_grp, vdsl_phy_override_1_grp, vdsl_phy_override_2_grp, vdsl_phy_override_3_grp, dsl_gpio8, dsl_gpio9 ] + patternProperties: + '-pins$': + $ref: '#/patternProperties/-pins$' + allOf: - $ref: pinctrl.yaml# @@ -122,46 +127,46 @@ examples: pinctrl_nand: nand-pins { function = "nand"; - group = "nand_grp"; + pins = "nand_grp"; }; pinctrl_gpio35_alt: gpio35_alt-pins { function = "gpio35_alt"; - pin = "gpio35"; + pins = "gpio35"; }; pinctrl_dectpd: dectpd-pins { function = "dectpd"; - group = "dectpd_grp"; + pins = "dectpd_grp"; }; pinctrl_vdsl_phy_override_0: vdsl_phy_override_0-pins { function = "vdsl_phy_override_0"; - group = "vdsl_phy_override_0_grp"; + pins = "vdsl_phy_override_0_grp"; }; pinctrl_vdsl_phy_override_1: vdsl_phy_override_1-pins { function = "vdsl_phy_override_1"; - group = "vdsl_phy_override_1_grp"; + pins = "vdsl_phy_override_1_grp"; }; pinctrl_vdsl_phy_override_2: vdsl_phy_override_2-pins { function = "vdsl_phy_override_2"; - group = "vdsl_phy_override_2_grp"; + pins = "vdsl_phy_override_2_grp"; }; pinctrl_vdsl_phy_override_3: vdsl_phy_override_3-pins { function = "vdsl_phy_override_3"; - group = "vdsl_phy_override_3_grp"; + pins = "vdsl_phy_override_3_grp"; }; pinctrl_dsl_gpio8: dsl_gpio8-pins { function = "dsl_gpio8"; - group = "dsl_gpio8"; + pins = "dsl_gpio8"; }; pinctrl_dsl_gpio9: dsl_gpio9-pins { function = "dsl_gpio9"; - group = "dsl_gpio9"; + pins = "dsl_gpio9"; }; }; diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml index 2750ba42aeb8..f57bb34c3130 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml @@ -24,6 +24,7 @@ patternProperties: '-pins$': type: object $ref: pinmux-node.yaml# + unevaluatedProperties: false properties: function: @@ -36,6 +37,10 @@ patternProperties: gpio20, gpio25, gpio26, gpio27, gpio28, hsspi_cs1, usb_port1 ] + patternProperties: + '-pins$': + $ref: '#/patternProperties/-pins$' + allOf: - $ref: pinctrl.yaml# diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml index 2f6c540498bc..ce6fc5380c52 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml @@ -24,15 +24,16 @@ patternProperties: '-pins$': type: object $ref: pinmux-node.yaml# + unevaluatedProperties: false properties: function: enum: [ ebi_cs, uart1, serial_led, legacy_led, led, spi_cs, utopia, pwm_syn_clk, sys_irq ] - pins: + groups: enum: [ ebi_cs_grp, uart1_grp, serial_led_grp, legacy_led_grp, - led_grp, spi_cs_grp, utopia_grp, pwm_syn_clk, sys_irq_grp ] + led_grp, spi_cs_grp, utopia_grp, pwm_syn_clk_grp, sys_irq_grp ] allOf: - $ref: pinctrl.yaml# diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml index b3044f805753..5f7ed7d3dd49 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6362-pinctrl.yaml @@ -24,6 +24,7 @@ patternProperties: '-pins$': type: object $ref: pinmux-node.yaml# + unevaluatedProperties: false properties: function: @@ -41,6 +42,10 @@ patternProperties: gpio15, gpio16, gpio17, gpio18, gpio19, gpio20, gpio21, gpio22, gpio23, gpio24, gpio25, gpio26, gpio27, nand_grp ] + patternProperties: + '-pins$': + $ref: '#/patternProperties/-pins$' + allOf: - $ref: pinctrl.yaml# @@ -204,6 +209,6 @@ examples: pinctrl_nand: nand-pins { function = "nand"; - group = "nand_grp"; + pins = "nand_grp"; }; }; diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml index 3236871827df..d549e945505b 100644 --- a/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml @@ -24,6 +24,7 @@ patternProperties: '-pins$': type: object $ref: pinmux-node.yaml# + unevaluatedProperties: false properties: function: @@ -42,6 +43,10 @@ patternProperties: gpio24, gpio25, gpio26, gpio27, gpio28, gpio29, gpio30, gpio31, uart1_grp ] + patternProperties: + '-pins$': + $ref: '#/patternProperties/-pins$' + allOf: - $ref: pinctrl.yaml# @@ -215,6 +220,6 @@ examples: pinctrl_uart1: uart1-pins { function = "uart1"; - group = "uart1_grp"; + pins = "uart1_grp"; }; };