From patchwork Tue Feb 8 17:18:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 540882 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E402FC41535 for ; Tue, 8 Feb 2022 17:19:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352692AbiBHRT0 (ORCPT ); Tue, 8 Feb 2022 12:19:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383673AbiBHRTX (ORCPT ); Tue, 8 Feb 2022 12:19:23 -0500 Received: from smtp-relay-internal-1.canonical.com (smtp-relay-internal-1.canonical.com [185.125.188.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1DA6AC0612AA for ; Tue, 8 Feb 2022 09:19:22 -0800 (PST) Received: from mail-ej1-f69.google.com (mail-ej1-f69.google.com [209.85.218.69]) (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-internal-1.canonical.com (Postfix) with ESMTPS id EDCD640054 for ; Tue, 8 Feb 2022 17:19:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1644340760; bh=zKv8gauits5ukYdt+GlkU4SbbWKxjDr1UeNqiIb9Zls=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hDLNF/Qxf1b2cK1gs+NRh4m0ckWJ7gPbb0eedZoLJd/wQKZ2aKP0uqab4SkRPTBxm zi7QAVcVRyDD0STYBxcNU1hsH6z6yLlDqs3l14DN24HF/EHKUpcRb+OvVTOyFwBRjg B1pYCfWlPZlaERtjn41rtpodoLq//nA4ucA+x8/etMOfuDv8S/6krW9/qHEvsyJF6w DbAGnK2NEj4gB3vOyIYTt+00+nK7lUkI3qiVg1jooyzdtQaK7gJrywrC1CAM+AI3Zt X/Cgf8Mi1uwA0pdag51FoNypkOArmv+MzlU3D55wegmCMwn4kUEEUSlv+u4rZawIlz rqkwoT9jKoqBg== Received: by mail-ej1-f69.google.com with SMTP id o4-20020a170906768400b006a981625756so6061637ejm.0 for ; Tue, 08 Feb 2022 09:19:20 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zKv8gauits5ukYdt+GlkU4SbbWKxjDr1UeNqiIb9Zls=; b=HqzZxKcH7LfCJ+rn2Uu8g3BxxZk9AIIS9lBo9gEzKKDAo4UiVUh7P4wbtyaVYPZh5X NZCEDHlSP4/RFBztPfn8plFXQaw8Ykr86N4Swm7q1IPH4ySpa0k/ImNC0ZdyGYlO8Ois btkJW9S0ANf4rBraMs2wq9NsXVok7hwqrbNB2A6TK59dfb1AtyvBe0bwyJXG1C021I/8 CNlKyhyoUwHTaj+Tm4Iw5YPba5rV/nRkDct7wkPL8k7CrB33Q/7gsEVw0hlrmE+Xhnq0 jqL1VR0PkGSqWBWwN7M4sLUhAIt6u/KOv3mAzhF85f5C0fEcdU7WPdEjaDvHYZ5U6i0R MzeA== X-Gm-Message-State: AOAM530pcVQLZ1R+FDwGrcWiUm++UDR7TrzBEO8I8qgOr7yUfViJA0VF /3onOj6FwSe1lq0Un4mcACtQzje2C3ty7ET9QKMwoXEY8jburJRHqTtthNOR06OOyHIbeFVYtYd VJm2NYjs2kL+Hf/wKNYm/TlWpw16nvd48VTSbzv0= X-Received: by 2002:aa7:dc05:: with SMTP id b5mr5584284edu.197.1644340760489; Tue, 08 Feb 2022 09:19:20 -0800 (PST) X-Google-Smtp-Source: ABdhPJx5U/k25/8s1sueBd00X1rkGthbT4Ef9V6gRU6yCaSFNfPA93thayxH5pRQbpTCyNtcFU9hqQ== X-Received: by 2002:aa7:dc05:: with SMTP id b5mr5584269edu.197.1644340760289; Tue, 08 Feb 2022 09:19:20 -0800 (PST) Received: from localhost.localdomain (xdsl-188-155-168-84.adslplus.ch. [188.155.168.84]) by smtp.gmail.com with ESMTPSA id r10sm5125550ejy.148.2022.02.08.09.19.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Feb 2022 09:19:19 -0800 (PST) From: Krzysztof Kozlowski To: Inki Dae , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Alim Akhtar , Kishon Vijay Abraham I , Vinod Koul , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org Cc: Marek Szyprowski , Sylwester Nawrocki Subject: [PATCH 07/10] dt-bindings: display: samsung, exynos-mixer: convert to dtschema Date: Tue, 8 Feb 2022 18:18:20 +0100 Message-Id: <20220208171823.226211-8-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220208171823.226211-1-krzysztof.kozlowski@canonical.com> References: <20220208171823.226211-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert the Exynos Mixer bindings to DT schema format. The conversion includes also updates to the bindings, matching the current DTS and Linux driver: 1. Add clocks required on Exynos4210 and Exynos4212 types of Mixer. 2. Add second memory range on Exynos4210 and Exynos4212. 3. Add interconnects, iommus and power-domains. Signed-off-by: Krzysztof Kozlowski --- .../bindings/display/exynos/exynos_mixer.txt | 26 ---- .../display/samsung/samsung,exynos-mixer.yaml | 143 ++++++++++++++++++ 2 files changed, 143 insertions(+), 26 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt create mode 100644 Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml diff --git a/Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt b/Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt deleted file mode 100644 index 3e38128f866b..000000000000 --- a/Documentation/devicetree/bindings/display/exynos/exynos_mixer.txt +++ /dev/null @@ -1,26 +0,0 @@ -Device-Tree bindings for mixer driver - -Required properties: -- compatible: value should be one of the following: - 1) "samsung,exynos5-mixer" - 2) "samsung,exynos4210-mixer" - 3) "samsung,exynos4212-mixer" - 4) "samsung,exynos5250-mixer" - 5) "samsung,exynos5420-mixer" - -- reg: physical base address of the mixer and length of memory mapped - region. -- interrupts: interrupt number to the cpu. -- clocks: list of clock IDs from SoC clock driver. - a) mixer: Gate of Mixer IP bus clock. - b) sclk_hdmi: HDMI Special clock, one of the two possible inputs of - mixer mux. - c) hdmi: Gate of HDMI IP bus clock, needed together with sclk_hdmi. - -Example: - - mixer { - compatible = "samsung,exynos5250-mixer"; - reg = <0x14450000 0x10000>; - interrupts = <0 94 0>; - }; diff --git a/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml new file mode 100644 index 000000000000..ba40284ac66f --- /dev/null +++ b/Documentation/devicetree/bindings/display/samsung/samsung,exynos-mixer.yaml @@ -0,0 +1,143 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/samsung/samsung,exynos-mixer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Exynos SoC Mixer + +maintainers: + - Inki Dae + - Joonyoung Shim + - Seung-Woo Kim + - Kyungmin Park + - Krzysztof Kozlowski + +description: + Samsung Exynos SoC Mixer is responsible for mixing and blending multiple data + inputs before passing it to an output device. The output is passed to HDMI. + +properties: + compatible: + oneOf: + - enum: + - samsung,exynos4210-mixer + - samsung,exynos4212-mixer + - samsung,exynos5250-mixer + - samsung,exynos5420-mixer + - const: samsung,exynos5-mixer + deprecated: true + + clocks: + minItems: 3 + items: + - description: Gate of Mixer IP bus clock. + - description: Gate of HDMI IP bus clock, needed together with sclk_hdmi. + - description: HDMI Special clock, one of the two possible inputs of + mixer mux. + - description: Video Processor clock. + - description: Mixer mux clock. + - description: Mixer Special clock. + + clock-names: + minItems: 3 + items: + - const: mixer + - const: hdmi + - const: sclk_hdmi + - const: vp + - const: mout_mixer + - const: sclk_mixer + + interconnects: + maxItems: 1 + + interrupts: + maxItems: 1 + + iommus: + maxItems: 1 + + power-domains: + maxItems: 1 + + reg: + minItems: 1 + items: + - description: Mixer memory region. + - description: Video Processor memory region. + +required: + - compatible + - clocks + - clock-names + - interrupts + - reg + +allOf: + - if: + properties: + compatible: + contains: + const: samsung,exynos4210-mixer + - samsung,exynos4212-mixer + then: + properties: + clocks: + minItems: 6 + maxItems: 6 + regs: + minItems: 2 + maxItems: 2 + + - if: + properties: + compatible: + contains: + const: samsung,exynos4212-mixer + then: + properties: + clocks: + minItems: 4 + maxItems: 4 + regs: + minItems: 2 + maxItems: 2 + + - if: + properties: + compatible: + contains: + enum: + - samsung,exynos5-mixer + - samsung,exynos5250-mixer + - samsung,exynos5420-mixer + then: + properties: + clocks: + minItems: 3 + maxItems: 3 + regs: + minItems: 1 + maxItems: 1 + +additionalProperties: false + +examples: + - | + #include + #include + + mixer@14450000 { + compatible = "samsung,exynos5250-mixer"; + reg = <0x14450000 0x10000>; + interrupts = ; + clocks = <&clock CLK_MIXER>, + <&clock CLK_HDMI>, + <&clock CLK_SCLK_HDMI>; + clock-names = "mixer", + "hdmi", + "sclk_hdmi"; + iommus = <&sysmmu_tv>; + power-domains = <&pd_disp1>; + };