From patchwork Mon Aug 9 12:05:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 494046 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=-23.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 591C8C432BE for ; Mon, 9 Aug 2021 12:07:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 377F960240 for ; Mon, 9 Aug 2021 12:07:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234717AbhHIMHz (ORCPT ); Mon, 9 Aug 2021 08:07:55 -0400 Received: from smtp-relay-canonical-1.canonical.com ([185.125.188.121]:45480 "EHLO smtp-relay-canonical-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234060AbhHIMHy (ORCPT ); Mon, 9 Aug 2021 08:07:54 -0400 Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPS id A61CC40645 for ; Mon, 9 Aug 2021 12:07:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1628510853; bh=2daM3RukL8uFtRevasOftGMEg/bNtv3suJb8BFZCflI=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=HrJXgGxQbNRB/JIy3TLD9IYpDCAdMOkQC+uEfu87uJaeWcrn04AgoTPn7s6U1CSF/ 5Ddc96djkSQupaf4no/BNja2RdIkWkUSxh8yypCnuVCqc85x2wdDsVHyzCItYUNuFN tOfcjCwuruhydHqVTnKaohK5EdVH/sF6v0S0iQuiCQ9iq6z60u6jpYjfvXl9oifRKY iz03B4aaBVbY6/q2xwDcOQGvcjNVoHEiXyffQEXNGHFW3WwFuOBlWjN4AAHuklMOct yIvtOftxY13LDZeGpWiN5lbXINWzBaOdgCL+w4bROBVdd51uSofaHdRRquBqoBU02m 9Rthojrkn0eCg== Received: by mail-ed1-f71.google.com with SMTP id y22-20020a0564023596b02903bd9452ad5cso8741288edc.20 for ; Mon, 09 Aug 2021 05:07:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=2daM3RukL8uFtRevasOftGMEg/bNtv3suJb8BFZCflI=; b=cnZvWKWRocTLSbNWDAuNlgTqcGXEuKpOFYzZCQEEFQ1ysQ6HQL31qNJ/T1CX024zAw Tvj2EFHH79cBXHq+aUipSMk6gVGQ/NLB7eZLdfSWdZGJSqGUjRW376HNA1SOdU5slXQI OoOx9exLqKWDu8jXvijt4dEZVCDCgYjKWFsh7d1/29e4aWnyGjHcKfOWvppe+6ySjM5K J4AN6cLBckTV6EaUiGMYUuJUPX3vwWrtq2iQm9hdPg8/w6R1L3adO5VclVhN1lMJ4jRc Rnvus25y52XFW7O8QOK5i8STAHo/Z57P5nBrtNatE8wwO9xbG/idaVTjhPdyADy0PymH 3iIg== X-Gm-Message-State: AOAM531ZD5lMHZ/Aytb5v72NVHztTfbucmFK07xYdAuO2+W7MM86Hm6d Dzo9LRG3cWghJ+LxdcRyRfwMIovL+WJILGURD0Tj7gYvtP3DpnqGEr+g9aHIOVOFVpmLk2M/4hZ UAad4Hu/nVyWdjMJVwuQs0vSHcZKTfZFnJO8ztYM= X-Received: by 2002:a17:906:d52:: with SMTP id r18mr21995418ejh.47.1628510853334; Mon, 09 Aug 2021 05:07:33 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzOfuGtnOAZvjuBVRJBY5cSEj1w1cOneBCKbYYYklM3mbay8F5lsgcyWvB6Nbuj78CYpk7/Ag== X-Received: by 2002:a17:906:d52:: with SMTP id r18mr21995394ejh.47.1628510853144; Mon, 09 Aug 2021 05:07:33 -0700 (PDT) Received: from localhost.localdomain ([86.32.42.198]) by smtp.gmail.com with ESMTPSA id i6sm8084863edt.28.2021.08.09.05.07.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Aug 2021 05:07:32 -0700 (PDT) From: Krzysztof Kozlowski To: Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Sam Protsenko Subject: [PATCH 1/3] dt-bindings: clock: samsung: convert Exynos5250 to dtschema Date: Mon, 9 Aug 2021 14:05:42 +0200 Message-Id: <20210809120544.56596-1-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert Samsung Exynos5250 clock controller bindings to DT schema format using json-schema. Signed-off-by: Krzysztof Kozlowski --- .../bindings/clock/exynos5250-clock.txt | 41 ---------------- .../bindings/clock/samsung,exynos-clock.yaml | 48 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 49 insertions(+), 41 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/exynos5250-clock.txt create mode 100644 Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt deleted file mode 100644 index aff266a12eeb..000000000000 --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt +++ /dev/null @@ -1,41 +0,0 @@ -* Samsung Exynos5250 Clock Controller - -The Exynos5250 clock controller generates and supplies clock to various -controllers within the Exynos5250 SoC. - -Required Properties: - -- compatible: should be one of the following. - - "samsung,exynos5250-clock" - controller compatible with Exynos5250 SoC. - -- reg: physical base address of the controller and length of memory mapped - region. - -- #clock-cells: should be 1. - -Each clock is assigned an identifier and client nodes can use this identifier -to specify the clock which they consume. - -All available clocks are defined as preprocessor macros in -dt-bindings/clock/exynos5250.h header and can be used in device -tree sources. - -Example 1: An example of a clock controller node is listed below. - - clock: clock-controller@10010000 { - compatible = "samsung,exynos5250-clock"; - reg = <0x10010000 0x30000>; - #clock-cells = <1>; - }; - -Example 2: UART controller node that consumes the clock generated by the clock - controller. Refer to the standard clock bindings for information - about 'clocks' and 'clock-names' property. - - serial@13820000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x13820000 0x100>; - interrupts = <0 54 0>; - clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; - clock-names = "uart", "clk_uart_baud0"; - }; diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml new file mode 100644 index 000000000000..cd6567bd8cc7 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/samsung,exynos-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC clock controller + +maintainers: + - Chanwoo Choi + - Krzysztof Kozlowski + - Sylwester Nawrocki + - Tomasz Figa + +description: | + All available clocks are defined as preprocessor macros in + dt-bindings/clock/ headers. + +properties: + compatible: + const: samsung,exynos5250-clock + + assigned-clocks: true + assigned-clock-parents: true + assigned-clock-rates: true + clocks: true + + "#clock-cells": + const: 1 + + reg: + maxItems: 1 + +required: + - compatible + - "#clock-cells" + - reg + +additionalProperties: false + +examples: + - | + #include + clock: clock-controller@10010000 { + compatible = "samsung,exynos5250-clock"; + reg = <0x10010000 0x30000>; + #clock-cells = <1>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 36aee8517ab0..2dbacacac3f5 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16491,6 +16491,7 @@ L: linux-samsung-soc@vger.kernel.org S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git F: Documentation/devicetree/bindings/clock/exynos*.txt +F: Documentation/devicetree/bindings/clock/samsung,*.yaml F: Documentation/devicetree/bindings/clock/samsung,s3c* F: Documentation/devicetree/bindings/clock/samsung,s5p* F: drivers/clk/samsung/ From patchwork Mon Aug 9 12:05:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 494045 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 3685CC4320A for ; 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Mon, 09 Aug 2021 05:07:36 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwuos2Z9gfhypAAu3nOPV+w+tJ10HOtSRDmMLpd34rRYAqFUz6mH+K3RHzU2QDUNrW5X1+yEA== X-Received: by 2002:a17:907:76b9:: with SMTP id jw25mr21916341ejc.393.1628510855985; Mon, 09 Aug 2021 05:07:35 -0700 (PDT) Received: from localhost.localdomain ([86.32.42.198]) by smtp.gmail.com with ESMTPSA id i6sm8084863edt.28.2021.08.09.05.07.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Aug 2021 05:07:35 -0700 (PDT) From: Krzysztof Kozlowski To: Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Sam Protsenko Subject: [PATCH 3/3] dt-bindings: clock: samsung: convert Exynos542x to dtschema Date: Mon, 9 Aug 2021 14:05:44 +0200 Message-Id: <20210809120544.56596-3-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210809120544.56596-1-krzysztof.kozlowski@canonical.com> References: <20210809120544.56596-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Merge Exynos542x clock controller bindings to existing DT schema. Signed-off-by: Krzysztof Kozlowski --- .../bindings/clock/exynos5420-clock.txt | 42 ------------------- .../bindings/clock/samsung,exynos-clock.yaml | 11 ++++- 2 files changed, 10 insertions(+), 43 deletions(-) delete mode 100644 Documentation/devicetree/bindings/clock/exynos5420-clock.txt diff --git a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt b/Documentation/devicetree/bindings/clock/exynos5420-clock.txt deleted file mode 100644 index 717a7b1531c7..000000000000 --- a/Documentation/devicetree/bindings/clock/exynos5420-clock.txt +++ /dev/null @@ -1,42 +0,0 @@ -* Samsung Exynos5420 Clock Controller - -The Exynos5420 clock controller generates and supplies clock to various -controllers within the Exynos5420 SoC and for the Exynos5800 SoC. - -Required Properties: - -- compatible: should be one of the following. - - "samsung,exynos5420-clock" - controller compatible with Exynos5420 SoC. - - "samsung,exynos5800-clock" - controller compatible with Exynos5800 SoC. - -- reg: physical base address of the controller and length of memory mapped - region. - -- #clock-cells: should be 1. - -Each clock is assigned an identifier and client nodes can use this identifier -to specify the clock which they consume. - -All available clocks are defined as preprocessor macros in -dt-bindings/clock/exynos5420.h header and can be used in device -tree sources. - -Example 1: An example of a clock controller node is listed below. - - clock: clock-controller@10010000 { - compatible = "samsung,exynos5420-clock"; - reg = <0x10010000 0x30000>; - #clock-cells = <1>; - }; - -Example 2: UART controller node that consumes the clock generated by the clock - controller. Refer to the standard clock bindings for information - about 'clocks' and 'clock-names' property. - - serial@13820000 { - compatible = "samsung,exynos4210-uart"; - reg = <0x13820000 0x100>; - interrupts = <0 54 0>; - clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>; - clock-names = "uart", "clk_uart_baud0"; - }; diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml index cd6567bd8cc7..b0f58a1cf6cb 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos-clock.yaml @@ -18,7 +18,16 @@ description: | properties: compatible: - const: samsung,exynos5250-clock + oneOf: + - enum: + - samsung,exynos5250-clock + - samsung,exynos5420-clock + - samsung,exynos5800-clock + - items: + - enum: + - samsung,exynos5420-clock + - samsung,exynos5800-clock + - const: syscon assigned-clocks: true assigned-clock-parents: true