From patchwork Mon Mar 9 19:42:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 11427855 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 01F8A14E3 for ; Mon, 9 Mar 2020 19:50:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E07FF2467D for ; Mon, 9 Mar 2020 19:50:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726558AbgCITu4 (ORCPT ); Mon, 9 Mar 2020 15:50:56 -0400 Received: from v6.sk ([167.172.42.174]:34890 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726469AbgCITuz (ORCPT ); Mon, 9 Mar 2020 15:50:55 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id 5C6F2612FC; Mon, 9 Mar 2020 19:43:12 +0000 (UTC) From: Lubomir Rintel To: Stephen Boyd Cc: Michael Turquette , Rob Herring , Mark Rutland , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Lubomir Rintel , Rob Herring Subject: [PATCH v2 03/17] dt-bindings: clock: Convert marvell,mmp2-clock to json-schema Date: Mon, 9 Mar 2020 20:42:40 +0100 Message-Id: <20200309194254.29009-4-lkundrak@v3.sk> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200309194254.29009-1-lkundrak@v3.sk> References: <20200309194254.29009-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Convert the fixed-factor-clock binding to DT schema format using json-schema. While at that, fix a couple of small errors: make the file base name match the compatible string, add an example and document the reg-names property. Signed-off-by: Lubomir Rintel Reviewed-by: Rob Herring --- Changes since v1: - Collected Rob's Reviewed-by tag .../bindings/clock/marvell,mmp2-clock.yaml | 62 +++++++++++++++++++ .../bindings/clock/marvell,mmp2.txt | 21 ------- 2 files changed, 62 insertions(+), 21 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml delete mode 100644 Documentation/devicetree/bindings/clock/marvell,mmp2.txt diff --git a/Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml b/Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml new file mode 100644 index 0000000000000..c5fc2ad0236dd --- /dev/null +++ b/Documentation/devicetree/bindings/clock/marvell,mmp2-clock.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/marvell,mmp2-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MMP2 Clock Controller + +maintainers: + - Lubomir Rintel + +description: | + The MMP2 clock subsystem generates and supplies clock to various + controllers within the MMP2 SoC. + + Each clock is assigned an identifier and client nodes use this identifier + to specify the clock which they consume. + + All these identifiers could be found in . + +properties: + compatible: + const: marvell,mmp2-clock # controller compatible with MMP2 SoC + + reg: + items: + - description: MPMU register region + - description: APMU register region + - description: APBC register region + + reg-names: + items: + - const: mpmu + - const: apmu + - const: apbc + + '#clock-cells': + const: 1 + + '#reset-cells': + const: 1 + +required: + - compatible + - reg + - reg-names + - '#clock-cells' + - '#reset-cells' + +additionalProperties: false + +examples: + - | + clock-controller@d4050000 { + compatible = "marvell,mmp2-clock"; + reg = <0xd4050000 0x1000>, + <0xd4282800 0x400>, + <0xd4015000 0x1000>; + reg-names = "mpmu", "apmu", "apbc"; + #clock-cells = <1>; + #reset-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/clock/marvell,mmp2.txt b/Documentation/devicetree/bindings/clock/marvell,mmp2.txt deleted file mode 100644 index 23b52dc02266a..0000000000000 --- a/Documentation/devicetree/bindings/clock/marvell,mmp2.txt +++ /dev/null @@ -1,21 +0,0 @@ -* Marvell MMP2 Clock Controller - -The MMP2 clock subsystem generates and supplies clock to various -controllers within the MMP2 SoC. - -Required Properties: - -- compatible: should be one of the following. - - "marvell,mmp2-clock" - controller compatible with MMP2 SoC. - -- reg: physical base address of the clock subsystem and length of memory mapped - region. There are 3 places in SOC has clock control logic: - "mpmu", "apmu", "apbc". So three reg spaces need to be defined. - -- #clock-cells: should be 1. -- #reset-cells: should be 1. - -Each clock is assigned an identifier and client nodes use this identifier -to specify the clock which they consume. - -All these identifiers could be found in .