From patchwork Sat Feb 22 06:04:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 1242381 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.a=rsa-sha256 header.s=dec2015msa header.b=ymyB8kZz; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48Pd9b0HZ9z9sPk for ; Sat, 22 Feb 2020 17:05:54 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726596AbgBVGFy (ORCPT ); Sat, 22 Feb 2020 01:05:54 -0500 Received: from conuserg-11.nifty.com ([210.131.2.78]:42370 "EHLO conuserg-11.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726189AbgBVGFx (ORCPT ); Sat, 22 Feb 2020 01:05:53 -0500 Received: from grover.flets-west.jp (softbank126093102113.bbtec.net [126.93.102.113]) (authenticated) by conuserg-11.nifty.com with ESMTP id 01M64cSJ007264; Sat, 22 Feb 2020 15:04:38 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-11.nifty.com 01M64cSJ007264 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1582351479; bh=tZ/Fv+Hm02lylfP8gzd4irqcz0a8ojTD90nzr+or0w0=; h=From:To:Cc:Subject:Date:From; b=ymyB8kZzlnIkSU9Y+ArJQ/rpOTO4Svg1KDeKqwH4avIj0rPAbso4qj04CwHxfUsGL ZClkNY51eu/GmOMo+C/V5Qj5wn9ljIG1eCmgLPkrSJn3C6kHZxQdDmVnECEdZi27Um tRlMqOfIua7AxijHT0Go2VxdjiHQA5o9L/M9WoNzaGm8WhfBF6onIM+Jp6rMMBXyr9 w5DnzTa5fxZS1HvV9mKdh/wgriqsYLry4SYoRODSaEC0LXR5a00uXq9CgQk4UUZR47 /6CDH6GRJBaTstM23L2uKh2kCA4KnaJhS1W9F0icZxL3LnbU5Zfczvjo9X7Q1qVLPf ca3YQ+kRsV/9Q== X-Nifty-SrcIP: [126.93.102.113] From: Masahiro Yamada To: Rob Herring , devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada , "David S. Miller" , Greg Kroah-Hartman , Jonathan Cameron , Mark Rutland , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/3] dt-bindings: arm: Convert UniPhier board/SoC bindings to json-schema Date: Sat, 22 Feb 2020 15:04:33 +0900 Message-Id: <20200222060435.971-1-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert the Socionext UniPhier board/SoC binding to DT schema format. Signed-off-by: Masahiro Yamada Reviewed-by: Rob Herring --- Changes in v2: - Remove 'examples' because examples are fold into /example-0 node and there is no way to meet $nodename: const: '/' .../bindings/arm/socionext/uniphier.txt | 47 -------------- .../bindings/arm/socionext/uniphier.yaml | 61 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 62 insertions(+), 48 deletions(-) delete mode 100644 Documentation/devicetree/bindings/arm/socionext/uniphier.txt create mode 100644 Documentation/devicetree/bindings/arm/socionext/uniphier.yaml diff --git a/Documentation/devicetree/bindings/arm/socionext/uniphier.txt b/Documentation/devicetree/bindings/arm/socionext/uniphier.txt deleted file mode 100644 index b3ed1033740e..000000000000 --- a/Documentation/devicetree/bindings/arm/socionext/uniphier.txt +++ /dev/null @@ -1,47 +0,0 @@ -Socionext UniPhier SoC family ------------------------------ - -Required properties in the root node: - - compatible: should contain board and SoC compatible strings - -SoC and board compatible strings: - (sorted chronologically) - - - LD4 SoC: "socionext,uniphier-ld4" - - Reference Board: "socionext,uniphier-ld4-ref" - - - Pro4 SoC: "socionext,uniphier-pro4" - - Reference Board: "socionext,uniphier-pro4-ref" - - Ace Board: "socionext,uniphier-pro4-ace" - - Sanji Board: "socionext,uniphier-pro4-sanji" - - - sLD8 SoC: "socionext,uniphier-sld8" - - Reference Board: "socionext,uniphier-sld8-ref" - - - PXs2 SoC: "socionext,uniphier-pxs2" - - Gentil Board: "socionext,uniphier-pxs2-gentil" - - Vodka Board: "socionext,uniphier-pxs2-vodka" - - - LD6b SoC: "socionext,uniphier-ld6b" - - Reference Board: "socionext,uniphier-ld6b-ref" - - - LD11 SoC: "socionext,uniphier-ld11" - - Reference Board: "socionext,uniphier-ld11-ref" - - Global Board: "socionext,uniphier-ld11-global" - - - LD20 SoC: "socionext,uniphier-ld20" - - Reference Board: "socionext,uniphier-ld20-ref" - - Global Board: "socionext,uniphier-ld20-global" - - - PXs3 SoC: "socionext,uniphier-pxs3" - - Reference Board: "socionext,uniphier-pxs3-ref" - -Example: - -/dts-v1/; - -/ { - compatible = "socionext,uniphier-ld20-ref", "socionext,uniphier-ld20"; - - ... -}; diff --git a/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml b/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml new file mode 100644 index 000000000000..65ad6d8a3c99 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/socionext/uniphier.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/socionext/uniphier.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Socionext UniPhier platform device tree bindings + +maintainers: + - Masahiro Yamada + +properties: + $nodename: + const: / + compatible: + oneOf: + - description: LD4 SoC boards + items: + - enum: + - socionext,uniphier-ld4-ref + - const: socionext,uniphier-ld4 + - description: Pro4 SoC boards + items: + - enum: + - socionext,uniphier-pro4-ace + - socionext,uniphier-pro4-ref + - socionext,uniphier-pro4-sanji + - const: socionext,uniphier-pro4 + - description: sLD8 SoC boards + items: + - enum: + - socionext,uniphier-sld8-ref + - const: socionext,uniphier-sld8 + - description: PXs2 SoC boards + items: + - enum: + - socionext,uniphier-pxs2-gentil + - socionext,uniphier-pxs2-vodka + - const: socionext,uniphier-pxs2 + - description: LD6b SoC boards + items: + - enum: + - socionext,uniphier-ld6b-ref + - const: socionext,uniphier-ld6b + - description: LD11 SoC boards + items: + - enum: + - socionext,uniphier-ld11-global + - socionext,uniphier-ld11-ref + - const: socionext,uniphier-ld11 + - description: LD20 SoC boards + items: + - enum: + - socionext,uniphier-ld20-global + - socionext,uniphier-ld20-ref + - const: socionext,uniphier-ld20 + - description: PXs3 SoC boards + items: + - enum: + - socionext,uniphier-pxs3-ref + - const: socionext,uniphier-pxs3 diff --git a/MAINTAINERS b/MAINTAINERS index 4beb8dc4c7eb..93ccb6708ae9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2546,7 +2546,7 @@ M: Masahiro Yamada L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git S: Maintained -F: Documentation/devicetree/bindings/arm/socionext/uniphier.txt +F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml F: Documentation/devicetree/bindings/gpio/gpio-uniphier.txt F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt F: arch/arm/boot/dts/uniphier* From patchwork Sat Feb 22 06:04:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 1242383 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.a=rsa-sha256 header.s=dec2015msa header.b=brdOKtaq; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48Pd9l5hyNz9sRY for ; Sat, 22 Feb 2020 17:06:03 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727080AbgBVGFz (ORCPT ); Sat, 22 Feb 2020 01:05:55 -0500 Received: from conuserg-11.nifty.com ([210.131.2.78]:42396 "EHLO conuserg-11.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726196AbgBVGFy (ORCPT ); Sat, 22 Feb 2020 01:05:54 -0500 X-Greylist: delayed 100448 seconds by postgrey-1.27 at vger.kernel.org; Sat, 22 Feb 2020 01:05:52 EST Received: from grover.flets-west.jp (softbank126093102113.bbtec.net [126.93.102.113]) (authenticated) by conuserg-11.nifty.com with ESMTP id 01M64cSK007264; Sat, 22 Feb 2020 15:04:39 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-11.nifty.com 01M64cSK007264 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1582351480; bh=QDsj9fQRh1dUOvTWAuvPScwGCLineeDyL2Vs+90dfww=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=brdOKtaqTcaIBKZLJlFWtWmuZ/ritj3jrT5KxuqiYwuCbJ2G3yDExIZ9Hy7qIkzT0 dWnOlIFIJLcvozpjwWswrg/jQoYJa4aV7onyLY3Vaq0rPTvpco738GyON1s4cUHOyQ /I6LEYeQAIbcJkCym07tVMqjM+6q1H5iFhgA60uBm/tltZV7CKDBIvmTueMhDX0WbM i4XfJ1eeovVtPx+042/VZew8LZkbikZteg1Fe4mq/TuW64W+FZKl1Inb7oisAsbmoJ fC2RkMoD7pfauf+DeC87iYIKvwx9dQ9ZpSXNDIMbmyn79zZH2iRbyzY4QRP8rqVCuZ 8U5bKZdQd2Zeg== X-Nifty-SrcIP: [126.93.102.113] From: Masahiro Yamada To: Rob Herring , devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada , Bartosz Golaszewski , "David S. Miller" , Greg Kroah-Hartman , Jonathan Cameron , Linus Walleij , Mark Rutland , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Subject: [PATCH v2 2/3] dt-bindings: gpio: Convert UniPhier GPIO to json-schema Date: Sat, 22 Feb 2020 15:04:34 +0900 Message-Id: <20200222060435.971-2-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200222060435.971-1-yamada.masahiro@socionext.com> References: <20200222060435.971-1-yamada.masahiro@socionext.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert the UniPhier GPIO controller binding to DT schema format. I omitted the 'gpio-ranges' property because it is defined in the dt-schema project (/schemas/gpio/gpio.yaml). As of writing, the 'gpio-ranges-group-names' is not defined in that file despite it is a common property described in Documentation/devicetree/bindings/gpio/gpio.txt So, I defined it in this schema. Signed-off-by: Masahiro Yamada --- Changes in v2: - fix the build error in the example .../bindings/gpio/gpio-uniphier.txt | 51 ---------- .../gpio/socionext,uniphier-gpio.yaml | 92 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 93 insertions(+), 52 deletions(-) delete mode 100644 Documentation/devicetree/bindings/gpio/gpio-uniphier.txt create mode 100644 Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml diff --git a/Documentation/devicetree/bindings/gpio/gpio-uniphier.txt b/Documentation/devicetree/bindings/gpio/gpio-uniphier.txt deleted file mode 100644 index f281f12dac18..000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio-uniphier.txt +++ /dev/null @@ -1,51 +0,0 @@ -UniPhier GPIO controller - -Required properties: -- compatible: Should be "socionext,uniphier-gpio". -- reg: Specifies offset and length of the register set for the device. -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be 2. The first cell is the pin number and the second - cell is used to specify optional parameters. -- interrupt-controller: Marks the device node as an interrupt controller. -- #interrupt-cells: Should be 2. The first cell defines the interrupt number. - The second cell bits[3:0] is used to specify trigger type as follows: - 1 = low-to-high edge triggered - 2 = high-to-low edge triggered - 4 = active high level-sensitive - 8 = active low level-sensitive - Valid combinations are 1, 2, 3, 4, 8. -- ngpios: Specifies the number of GPIO lines. -- gpio-ranges: Mapping to pin controller pins (as described in gpio.txt) -- socionext,interrupt-ranges: Specifies an interrupt number mapping between - this GPIO controller and its interrupt parent, in the form of arbitrary - number of triplets. - -Optional properties: -- gpio-ranges-group-names: Used for named gpio ranges (as described in gpio.txt) - -Example: - gpio: gpio@55000000 { - compatible = "socionext,uniphier-gpio"; - reg = <0x55000000 0x200>; - interrupt-parent = <&aidet>; - interrupt-controller; - #interrupt-cells = <2>; - gpio-controller; - #gpio-cells = <2>; - gpio-ranges = <&pinctrl 0 0 0>; - gpio-ranges-group-names = "gpio_range"; - ngpios = <248>; - socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>; - }; - -Consumer Example: - - sdhci0_pwrseq { - compatible = "mmc-pwrseq-emmc"; - reset-gpios = <&gpio UNIPHIER_GPIO_PORT(29, 4) GPIO_ACTIVE_LOW>; - }; - -Please note UNIPHIER_GPIO_PORT(29, 4) represents PORT294 in the SoC document. -Unfortunately, only the one's place is octal in the port numbering. (That is, -PORT 8, 9, 18, 19, 28, 29, ... are missing.) UNIPHIER_GPIO_PORT() is a helper -macro to calculate 29 * 8 + 4. diff --git a/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml new file mode 100644 index 000000000000..580a39e09d39 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/socionext,uniphier-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier GPIO controller + +maintainers: + - Masahiro Yamada + +properties: + $nodename: + pattern: "^gpio@[0-9a-f]+$" + + compatible: + const: socionext,uniphier-gpio + + reg: + maxItems: 1 + + gpio-controller: true + + "#gpio-cells": + const: 2 + + interrupt-controller: true + + "#interrupt-cells": + description: | + The first cell defines the interrupt number. + The second cell bits[3:0] is used to specify trigger type as follows: + 1 = low-to-high edge triggered + 2 = high-to-low edge triggered + 4 = active high level-sensitive + 8 = active low level-sensitive + Valid combinations are 1, 2, 3, 4, 8. + const: 2 + + ngpios: + minimum: 0 + maximum: 512 + + gpio-ranges-group-names: + $ref: /schemas/types.yaml#/definitions/string-array + + socionext,interrupt-ranges: + description: | + Specifies an interrupt number mapping between this GPIO controller and + its interrupt parent, in the form of arbitrary number of + triplets. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + +required: + - compatible + - reg + - gpio-controller + - "#gpio-cells" + - interrupt-controller + - "#interrupt-cells" + - ngpios + - gpio-ranges + - socionext,interrupt-ranges + +examples: + - | + #include + #include + + gpio: gpio@55000000 { + compatible = "socionext,uniphier-gpio"; + reg = <0x55000000 0x200>; + interrupt-parent = <&aidet>; + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 0>; + gpio-ranges-group-names = "gpio_range"; + ngpios = <248>; + socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>; + }; + + // Consumer: + // Please note UNIPHIER_GPIO_PORT(29, 4) represents PORT294 in the SoC + // document. Unfortunately, only the one's place is octal in the port + // numbering. (That is, PORT 8, 9, 18, 19, 28, 29, ... do not exist.) + // UNIPHIER_GPIO_PORT() is a helper macro to calculate 29 * 8 + 4. + sdhci0_pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio UNIPHIER_GPIO_PORT(29, 4) GPIO_ACTIVE_LOW>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 93ccb6708ae9..3cb4c8a9107d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2547,7 +2547,7 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git S: Maintained F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml -F: Documentation/devicetree/bindings/gpio/gpio-uniphier.txt +F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt F: arch/arm/boot/dts/uniphier* F: arch/arm/include/asm/hardware/cache-uniphier.h From patchwork Sat Feb 22 06:04:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 1242382 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=socionext.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nifty.com header.i=@nifty.com header.a=rsa-sha256 header.s=dec2015msa header.b=aorvtRol; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48Pd9l2PQNz9sRN for ; Sat, 22 Feb 2020 17:06:03 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727040AbgBVGFz (ORCPT ); Sat, 22 Feb 2020 01:05:55 -0500 Received: from conuserg-11.nifty.com ([210.131.2.78]:42424 "EHLO conuserg-11.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726578AbgBVGFy (ORCPT ); Sat, 22 Feb 2020 01:05:54 -0500 Received: from grover.flets-west.jp (softbank126093102113.bbtec.net [126.93.102.113]) (authenticated) by conuserg-11.nifty.com with ESMTP id 01M64cSL007264; Sat, 22 Feb 2020 15:04:40 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-11.nifty.com 01M64cSL007264 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1582351481; bh=oDf9qz+GZWAPWYmHoFftPILijL8CHYn9USMXC9ZrbE8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aorvtRolf0+JAnTTtXq8CQ3Ht2LYQ+fuE3QYJ+N30aFtxuCa0tSJfmCa+dVyr/gxX CSyctQ50hP9L3j/JsytSH999TqGzNmczoqqYlGEUXX6mwb5M/3Cu2pNOnFMpZxfSk9 lGn6L6k9tIkMgbulGh3R6TyzTwJJQYf7mIl7crbD5cHIykiQYHRjHMxA89E4J2bxED CFdnEGy/epKX17gh6SpccBuAf+t20eKFHjDAFbbtBmUE7uRWBJzUdSTCG5OBi8uNgV 01a6ubOIhWnuEQXmMYKEMu/6QuXoLsANS6kejVrH66VyawQLipoYZsPzsvIicYFLaK g53w0HXuTIVbg== X-Nifty-SrcIP: [126.93.102.113] From: Masahiro Yamada To: Rob Herring , devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada , "David S. Miller" , Greg Kroah-Hartman , Jonathan Cameron , Linus Walleij , Mark Rutland , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org Subject: [PATCH v2 3/3] dt-bingings: pinctrl: Convert UniPhier pin controller to json-schema Date: Sat, 22 Feb 2020 15:04:35 +0900 Message-Id: <20200222060435.971-3-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200222060435.971-1-yamada.masahiro@socionext.com> References: <20200222060435.971-1-yamada.masahiro@socionext.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert the UniPhier pin controller binding to DT schema format. Signed-off-by: Masahiro Yamada --- In the original .txt file, there is a description: The UniPhier pinctrl should be a subnode of a "syscon" compatible node I did not figure out how to represent (or check) it in dt-schema. I just moved it to a comment line in 'examples'. If there is a better way, please let me know. Changes in v2: None .../pinctrl/socionext,uniphier-pinctrl.txt | 27 ------------ .../pinctrl/socionext,uniphier-pinctrl.yaml | 42 +++++++++++++++++++ MAINTAINERS | 2 +- 3 files changed, 43 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt create mode 100644 Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt deleted file mode 100644 index 8173b12138ad..000000000000 --- a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt +++ /dev/null @@ -1,27 +0,0 @@ -UniPhier SoCs pin controller - -Required properties: -- compatible: should be one of the following: - "socionext,uniphier-ld4-pinctrl" - for LD4 SoC - "socionext,uniphier-pro4-pinctrl" - for Pro4 SoC - "socionext,uniphier-sld8-pinctrl" - for sLD8 SoC - "socionext,uniphier-pro5-pinctrl" - for Pro5 SoC - "socionext,uniphier-pxs2-pinctrl" - for PXs2 SoC - "socionext,uniphier-ld6b-pinctrl" - for LD6b SoC - "socionext,uniphier-ld11-pinctrl" - for LD11 SoC - "socionext,uniphier-ld20-pinctrl" - for LD20 SoC - "socionext,uniphier-pxs3-pinctrl" - for PXs3 SoC - -Note: -The UniPhier pinctrl should be a subnode of a "syscon" compatible node. - -Example: - soc-glue@5f800000 { - compatible = "socionext,uniphier-pro4-soc-glue", - "simple-mfd", "syscon"; - reg = <0x5f800000 0x2000>; - - pinctrl: pinctrl { - compatible = "socionext,uniphier-pro4-pinctrl"; - }; - }; diff --git a/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml new file mode 100644 index 000000000000..f8a93d8680f9 --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/socionext,uniphier-pinctrl.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: UniPhier SoCs pin controller + +maintainers: + - Masahiro Yamada + +properties: + $nodename: + pattern: "pinctrl" + + compatible: + enum: + - socionext,uniphier-ld4-pinctrl + - socionext,uniphier-pro4-pinctrl + - socionext,uniphier-sld8-pinctrl + - socionext,uniphier-pro5-pinctrl + - socionext,uniphier-pxs2-pinctrl + - socionext,uniphier-ld6b-pinctrl + - socionext,uniphier-ld11-pinctrl + - socionext,uniphier-ld20-pinctrl + - socionext,uniphier-pxs3-pinctrl + +required: + - compatible + +examples: + - | + // The UniPhier pinctrl should be a subnode of a "syscon" compatible node. + + soc-glue@5f800000 { + compatible = "socionext,uniphier-pro4-soc-glue", "simple-mfd", "syscon"; + reg = <0x5f800000 0x2000>; + + pinctrl: pinctrl { + compatible = "socionext,uniphier-pro4-pinctrl"; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 3cb4c8a9107d..920bef1f5308 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2548,7 +2548,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.gi S: Maintained F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml -F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt +F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml F: arch/arm/boot/dts/uniphier* F: arch/arm/include/asm/hardware/cache-uniphier.h F: arch/arm/mach-uniphier/