From patchwork Fri Jan 10 07:55:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 205892 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 14215C33CA2 for ; Fri, 10 Jan 2020 07:59:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E77892072A for ; Fri, 10 Jan 2020 07:59:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726598AbgAJH7S (ORCPT ); Fri, 10 Jan 2020 02:59:18 -0500 Received: from inva020.nxp.com ([92.121.34.13]:40478 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726401AbgAJH7R (ORCPT ); Fri, 10 Jan 2020 02:59:17 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id D3F8B1A0BCA; Fri, 10 Jan 2020 08:59:14 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id C05561A0BD8; Fri, 10 Jan 2020 08:59:08 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 4FDEC402C1; Fri, 10 Jan 2020 15:59:01 +0800 (SGT) From: Anson Huang To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 1/3] dt-bindings: clock: Convert i.MX8MQ to json-schema Date: Fri, 10 Jan 2020 15:55:12 +0800 Message-Id: <1578642914-838-1-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert the i.MX8MQ clock binding to DT schema format using json-schema Signed-off-by: Anson Huang --- .../devicetree/bindings/clock/imx8mq-clock.txt | 20 ------ .../devicetree/bindings/clock/imx8mq-clock.yaml | 72 ++++++++++++++++++++++ 2 files changed, 72 insertions(+), 20 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/imx8mq-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/imx8mq-clock.yaml diff --git a/Documentation/devicetree/bindings/clock/imx8mq-clock.txt b/Documentation/devicetree/bindings/clock/imx8mq-clock.txt deleted file mode 100644 index 52de826..0000000 --- a/Documentation/devicetree/bindings/clock/imx8mq-clock.txt +++ /dev/null @@ -1,20 +0,0 @@ -* Clock bindings for NXP i.MX8M Quad - -Required properties: -- compatible: Should be "fsl,imx8mq-ccm" -- reg: Address and length of the register set -- #clock-cells: Should be <1> -- clocks: list of clock specifiers, must contain an entry for each required - entry in clock-names -- clock-names: should include the following entries: - - "ckil" - - "osc_25m" - - "osc_27m" - - "clk_ext1" - - "clk_ext2" - - "clk_ext3" - - "clk_ext4" - -The clock consumer should specify the desired clock by having the clock -ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mq-clock.h -for the full list of i.MX8M Quad clock IDs. diff --git a/Documentation/devicetree/bindings/clock/imx8mq-clock.yaml b/Documentation/devicetree/bindings/clock/imx8mq-clock.yaml new file mode 100644 index 0000000..881c01c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx8mq-clock.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bindings/clock/imx8mq-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX8M Quad Clock Control Module Binding + +maintainers: + - Anson Huang + +description: | + NXP i.MX8M Quad clock control module is an integrated clock controller, which + generates and supplies to all modules. + +properties: + compatible: + const: fsl,imx8mn-ccm + + reg: + maxItems: 1 + + clocks: + items: + - description: 32k osc + - description: 25m osc + - description: 27m osc + - description: ext1 clock input + - description: ext2 clock input + - description: ext3 clock input + - description: ext4 clock input + + clock-names: + items: + - const: ckil + - const: osc_25m + - const: osc_27m + - const: clk_ext1 + - const: clk_ext2 + - const: clk_ext3 + - const: clk_ext4 + + '#clock-cells': + const: 1 + description: + The clock consumer should specify the desired clock by having the clock + ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mq-clock.h + for the full list of i.MX8M Quad clock IDs. + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + +examples: + # Clock Control Module node: + - | + clk: clock-controller@30380000 { + compatible = "fsl,imx8mq-ccm"; + reg = <0x30380000 0x10000>; + #clock-cells = <1>; + clocks = <&ckil>, <&osc_25m>, <&osc_27m>, + <&clk_ext1>, <&clk_ext2>, + <&clk_ext3>, <&clk_ext4>; + clock-names = "ckil", "osc_25m", "osc_27m", + "clk_ext1", "clk_ext2", + "clk_ext3", "clk_ext4"; + }; + +... From patchwork Fri Jan 10 07:55:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 205893 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77E11C33CA3 for ; Fri, 10 Jan 2020 07:59:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 539EB2072A for ; Fri, 10 Jan 2020 07:59:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726820AbgAJH7V (ORCPT ); Fri, 10 Jan 2020 02:59:21 -0500 Received: from inva020.nxp.com ([92.121.34.13]:40538 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726551AbgAJH7T (ORCPT ); Fri, 10 Jan 2020 02:59:19 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 251DC1A02DF; Fri, 10 Jan 2020 08:59:17 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 37ADB1A05AA; Fri, 10 Jan 2020 08:59:11 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id BBC9C402D9; Fri, 10 Jan 2020 15:59:03 +0800 (SGT) From: Anson Huang To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 3/3] dt-bindings: clock: Refine i.MX8MN clock binding Date: Fri, 10 Jan 2020 15:55:14 +0800 Message-Id: <1578642914-838-3-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578642914-838-1-git-send-email-Anson.Huang@nxp.com> References: <1578642914-838-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Refine i.MX8MN clock binding by removing useless content and updating the example, it makes all i.MX8M SoCs' clock binding aligned. Signed-off-by: Anson Huang --- .../devicetree/bindings/clock/imx8mn-clock.yaml | 48 +--------------------- 1 file changed, 2 insertions(+), 46 deletions(-) diff --git a/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml b/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml index 622f365..da2103d 100644 --- a/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml +++ b/Documentation/devicetree/bindings/clock/imx8mn-clock.yaml @@ -40,7 +40,7 @@ properties: '#clock-cells': const: 1 - description: | + description: The clock consumer should specify the desired clock by having the clock ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mn-clock.h for the full list of i.MX8M Nano clock IDs. @@ -57,7 +57,7 @@ examples: - | clk: clock-controller@30380000 { compatible = "fsl,imx8mn-ccm"; - reg = <0x0 0x30380000 0x0 0x10000>; + reg = <0x30380000 0x10000>; #clock-cells = <1>; clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>, <&clk_ext3>, <&clk_ext4>; @@ -65,48 +65,4 @@ examples: "clk_ext2", "clk_ext3", "clk_ext4"; }; - # Required external clocks for Clock Control Module node: - - | - osc_32k: clock-osc-32k { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <32768>; - clock-output-names = "osc_32k"; - }; - - osc_24m: clock-osc-24m { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <24000000>; - clock-output-names = "osc_24m"; - }; - - clk_ext1: clock-ext1 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <133000000>; - clock-output-names = "clk_ext1"; - }; - - clk_ext2: clock-ext2 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <133000000>; - clock-output-names = "clk_ext2"; - }; - - clk_ext3: clock-ext3 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <133000000>; - clock-output-names = "clk_ext3"; - }; - - clk_ext4: clock-ext4 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency= <133000000>; - clock-output-names = "clk_ext4"; - }; - ...