From patchwork Wed Oct 26 00:36:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 13020006 Received: from mail-pj1-f44.google.com (mail-pj1-f44.google.com [209.85.216.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B4FE5A52 for ; Wed, 26 Oct 2022 00:36:56 +0000 (UTC) Received: by mail-pj1-f44.google.com with SMTP id z5-20020a17090a8b8500b00210a3a2364fso2585097pjn.0 for ; Tue, 25 Oct 2022 17:36:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; 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=r98jDK+T9fL8Gv0MtBbbc/TMEUEgq4q3Fsq5WyKMM8Q=; b=nqThL+5uar8Mxqj9CHwF2R2HVpgUcLIwVIoiZ0RYFtXm1V4O4C3n1NBKIMySkM+rW1 OOjy25kQE0cZtTeeloDAoqy5pC6OgQpE5wTgBTxH6JaaZWCAtVKa/yAwTmxnUKCKe4Dx M2ZAH2QlsieCsVPrB/gbX2ZeI1CWNhx6K55os= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=r98jDK+T9fL8Gv0MtBbbc/TMEUEgq4q3Fsq5WyKMM8Q=; b=axoXvKO64ZJU0AImJfzYN76WRuw0JhL4KTtFvHIUOekE/i0iq005ylkLI989Wo0i23 HKgitZ9y0tU/ce8JS24wG+5HwgwxGaVNrtct9aWAirLuN8nd0WIIwox3JYu3A/HGptLV LiovChawYUXmeBcmCwqGkTXcU4OxIgiznoxnl4kduvNNxoQxu20RSlJ78AjsHP6yiOJ9 FXV2EHPDkKhGgY2b/QGtKK0z1gvpSDfAXvTnQOM0QVz+KZ91tfeQsGu8wzho5Ah+PJjl gKZfouYSq955f8BwnyMpAGFMUymfGNTsRvxa/g/E6wlU79E3iSWuOP7yiLKCGm2cpNj0 mPkQ== X-Gm-Message-State: ACrzQf1u2wGBf/ZanLXBOITVPgtbAeRAOkReQFdxff4E0saVvYCSYMjs oSHEBQlX20pohXVrVtXSyW8324MCWCG/AA== X-Google-Smtp-Source: AMsMyM4WssH20839y1w5BJUEVGKRr62eS2i7x3Z6lUn543Pkt4/arkwGI0QyFpPzsc+kBgERWtagxA== X-Received: by 2002:a17:902:e952:b0:17c:7aaa:c679 with SMTP id b18-20020a170902e95200b0017c7aaac679mr41322792pll.74.1666744605506; Tue, 25 Oct 2022 17:36:45 -0700 (PDT) Received: from smtp.gmail.com ([2620:15c:11a:201:c1b0:de11:3d5e:16c0]) by smtp.gmail.com with ESMTPSA id ik29-20020a170902ab1d00b001868ba9a867sm1717405plb.303.2022.10.25.17.36.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Oct 2022 17:36:44 -0700 (PDT) From: Stephen Boyd To: Rob Herring , Krzysztof Kozlowski Cc: linux-kernel@vger.kernel.org, patches@lists.linux.dev, Rob Herring , devicetree@vger.kernel.org, chrome-platform@lists.linux.dev, Guenter Roeck , Douglas Anderson , Craig Hesling , Tom Hughes , Alexandru M Stan , Tzung-Bi Shih , Matthias Kaehlcke , Benson Leung , Lee Jones Subject: [PATCH v7 1/2] dt-bindings: cros-ec: Reorganize and enforce property availability Date: Tue, 25 Oct 2022 17:36:40 -0700 Message-Id: <20221026003641.2688765-2-swboyd@chromium.org> X-Mailer: git-send-email 2.38.1.273.g43a17bfeac-goog In-Reply-To: <20221026003641.2688765-1-swboyd@chromium.org> References: <20221026003641.2688765-1-swboyd@chromium.org> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Various properties in the cros-ec binding only apply to different compatible strings. For example, the interrupts and reg property are required for all cros-ec devices except for the rpmsg version. Add some conditions to update the availability of properties so that they can't be used with compatibles that don't support them. This reveals that many of the examples in bindings that use cros-ec were missing the interrupts property. Add the property to make those bindings whole again. Reviewed-by: Rob Herring Cc: Krzysztof Kozlowski Cc: Cc: Cc: Guenter Roeck Reviewed-by: Douglas Anderson Cc: Craig Hesling Cc: Tom Hughes Cc: Alexandru M Stan Cc: Tzung-Bi Shih Cc: Matthias Kaehlcke Cc: Benson Leung Cc: Lee Jones Signed-off-by: Stephen Boyd --- .../bindings/chrome/google,cros-ec-typec.yaml | 1 + .../chrome/google,cros-kbd-led-backlight.yaml | 1 + .../bindings/extcon/extcon-usbc-cros-ec.yaml | 1 + .../i2c/google,cros-ec-i2c-tunnel.yaml | 1 + .../bindings/mfd/google,cros-ec.yaml | 36 ++++++++++++------- .../bindings/pwm/google,cros-ec-pwm.yaml | 1 + .../regulator/google,cros-ec-regulator.yaml | 1 + .../bindings/sound/google,cros-ec-codec.yaml | 1 + 8 files changed, 30 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml index 50ebd8c57795..defcf1e12aa1 100644 --- a/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml +++ b/Documentation/devicetree/bindings/chrome/google,cros-ec-typec.yaml @@ -48,6 +48,7 @@ examples: cros_ec: ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <35 0>; typec { compatible = "google,cros-ec-typec"; diff --git a/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml b/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml index 5b875af6a95a..40244d003c32 100644 --- a/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml +++ b/Documentation/devicetree/bindings/chrome/google,cros-kbd-led-backlight.yaml @@ -27,6 +27,7 @@ examples: cros_ec: ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <15 0>; kbd-led-backlight { compatible = "google,cros-kbd-led-backlight"; diff --git a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml index 2d82b44268db..2e5b39881449 100644 --- a/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml +++ b/Documentation/devicetree/bindings/extcon/extcon-usbc-cros-ec.yaml @@ -40,6 +40,7 @@ examples: cros-ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <44 0>; usbc_extcon0: extcon0 { compatible = "google,extcon-usbc-cros-ec"; diff --git a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml index 6e1c70e9275e..cf523615f5e3 100644 --- a/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml +++ b/Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml @@ -47,6 +47,7 @@ examples: compatible = "google,cros-ec-spi"; reg = <0>; spi-max-frequency = <5000000>; + interrupts = <99 0>; i2c-tunnel { compatible = "google,cros-ec-i2c-tunnel"; diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml index 04962bb29576..659d3f64b550 100644 --- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml +++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml @@ -20,19 +20,16 @@ properties: compatible: oneOf: - description: - For implementations of the EC is connected through I2C. + For implementations of the EC connected through I2C. const: google,cros-ec-i2c - description: - For implementations of the EC is connected through SPI. + For implementations of the EC connected through SPI. const: google,cros-ec-spi - description: - For implementations of the EC is connected through RPMSG. + For implementations of the EC connected through RPMSG. const: google,cros-ec-rpmsg - controller-data: - description: - SPI controller data, see bindings/spi/samsung,spi-peripheral-props.yaml - type: object + controller-data: true google,cros-ec-spi-pre-delay: description: @@ -62,8 +59,7 @@ properties: the SCP. $ref: "/schemas/types.yaml#/definitions/string" - spi-max-frequency: - description: Maximum SPI frequency of the device in Hz. + spi-max-frequency: true reg: maxItems: 1 @@ -155,18 +151,32 @@ allOf: - if: properties: compatible: - contains: - enum: - - google,cros-ec-i2c - - google,cros-ec-rpmsg + not: + contains: + const: google,cros-ec-spi then: properties: + controller-data: false google,cros-ec-spi-pre-delay: false google,cros-ec-spi-msg-delay: false spi-max-frequency: false else: $ref: /schemas/spi/spi-peripheral-props.yaml + - if: + properties: + compatible: + not: + contains: + const: google,cros-ec-rpmsg + then: + properties: + mediatek,rpmsg-name: false + + required: + - reg + - interrupts + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml index c8577bdf6c94..3afe1480df52 100644 --- a/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml @@ -48,6 +48,7 @@ examples: cros-ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <101 0>; cros_ec_pwm: pwm { compatible = "google,cros-ec-pwm"; diff --git a/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml index 69e5402da761..0921f012c901 100644 --- a/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/google,cros-ec-regulator.yaml @@ -41,6 +41,7 @@ examples: reg = <0>; #address-cells = <1>; #size-cells = <0>; + interrupts = <99 0>; regulator@0 { compatible = "google,cros-ec-regulator"; diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml index c3e9f3485449..67134e06765a 100644 --- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml +++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml @@ -57,6 +57,7 @@ examples: cros-ec@0 { compatible = "google,cros-ec-spi"; reg = <0>; + interrupts = <93 0>; codecs { #address-cells = <2>;