From patchwork Thu May 28 07:27:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11574871 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 65CBE1391 for ; Thu, 28 May 2020 07:38:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5936920B80 for ; Thu, 28 May 2020 07:38:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726451AbgE1HiV (ORCPT ); Thu, 28 May 2020 03:38:21 -0400 Received: from inva021.nxp.com ([92.121.34.21]:39090 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725747AbgE1HiT (ORCPT ); Thu, 28 May 2020 03:38:19 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 270AB200A1F; Thu, 28 May 2020 09:38:17 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 54085200A1D; Thu, 28 May 2020 09:38:11 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 48AF8402BF; Thu, 28 May 2020 15:38:04 +0800 (SGT) From: Anson Huang To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, shc_work@mail.ru, s.trumtrar@pengutronix.de, 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 1/9] dt-bindings: clock: Convert i.MX5 clock to json-schema Date: Thu, 28 May 2020 15:27:51 +0800 Message-Id: <1590650879-18288-2-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1590650879-18288-1-git-send-email-Anson.Huang@nxp.com> References: <1590650879-18288-1-git-send-email-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Convert the i.MX5 clock binding to DT schema format using json-schema. Signed-off-by: Anson Huang --- .../devicetree/bindings/clock/imx5-clock.txt | 28 ---------- .../devicetree/bindings/clock/imx5-clock.yaml | 63 ++++++++++++++++++++++ 2 files changed, 63 insertions(+), 28 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/imx5-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/imx5-clock.yaml diff --git a/Documentation/devicetree/bindings/clock/imx5-clock.txt b/Documentation/devicetree/bindings/clock/imx5-clock.txt deleted file mode 100644 index a24ca9e..0000000 --- a/Documentation/devicetree/bindings/clock/imx5-clock.txt +++ /dev/null @@ -1,28 +0,0 @@ -* Clock bindings for Freescale i.MX5 - -Required properties: -- compatible: Should be "fsl,-ccm" , where can be imx51 or imx53 -- reg: Address and length of the register set -- interrupts: Should contain CCM interrupt -- #clock-cells: Should be <1> - -The clock consumer should specify the desired clock by having the clock -ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx5-clock.h -for the full list of i.MX5 clock IDs. - -Examples (for mx53): - -clks: ccm@53fd4000{ - compatible = "fsl,imx53-ccm"; - reg = <0x53fd4000 0x4000>; - interrupts = <0 71 0x04 0 72 0x04>; - #clock-cells = <1>; -}; - -can1: can@53fc8000 { - compatible = "fsl,imx53-flexcan", "fsl,p1010-flexcan"; - reg = <0x53fc8000 0x4000>; - interrupts = <82>; - clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, <&clks IMX5_CLK_CAN1_SERIAL_GATE>; - clock-names = "ipg", "per"; -}; diff --git a/Documentation/devicetree/bindings/clock/imx5-clock.yaml b/Documentation/devicetree/bindings/clock/imx5-clock.yaml new file mode 100644 index 0000000..e4c405c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx5-clock.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/imx5-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Clock bindings for Freescale i.MX5 + +maintainers: + - Fabio Estevam + +description: | + The clock consumer should specify the desired clock by having the clock + ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx5-clock.h + for the full list of i.MX5 clock IDs. + +properties: + compatible: + enum: + - fsl,imx53-ccm + - fsl,imx51-ccm + - fsl,imx50-ccm + + reg: + maxItems: 1 + + interrupts: + description: CCM provides 2 interrupt requests, request 1 is to generate + interrupt for frequency or mux change, request 2 is to generate + interrupt for oscillator read or PLL lock. + items: + - description: CCM interrupt request 1 + - description: CCM interrupt request 2 + + '#clock-cells': + const: 1 + +required: + - compatible + - reg + - interrupts + - '#clock-cells' + +examples: + - | + #include + #include + + clock-controller@53fd4000{ + compatible = "fsl,imx53-ccm"; + reg = <0x53fd4000 0x4000>; + interrupts = <0 71 IRQ_TYPE_LEVEL_HIGH>, + <0 72 IRQ_TYPE_LEVEL_HIGH>; + #clock-cells = <1>; + }; + + can@53fc8000 { + compatible = "fsl,imx53-flexcan", "fsl,p1010-flexcan"; + reg = <0x53fc8000 0x4000>; + interrupts = <82>; + clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, <&clks IMX5_CLK_CAN1_SERIAL_GATE>; + clock-names = "ipg", "per"; + };