From patchwork Sun Nov 21 23:27:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 518599 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 B7BFBC43219 for ; Sun, 21 Nov 2021 23:27:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231770AbhKUXa5 (ORCPT ); Sun, 21 Nov 2021 18:30:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231513AbhKUXaz (ORCPT ); Sun, 21 Nov 2021 18:30:55 -0500 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 474EBC06174A for ; Sun, 21 Nov 2021 15:27:49 -0800 (PST) Received: by mail-lf1-x130.google.com with SMTP id l22so71894330lfg.7 for ; Sun, 21 Nov 2021 15:27:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=l8CZKqka7M6tEP9XVjxB965JDKVWEBscM9hH1JFJ6ZQ=; b=YEEEiJW178qXfDDc0lusKijK4A5UHRKm4Zk131Dw0u0RfiBMb6De7fk21+pRhJI6rU gHfGnD+468uPGASMJnY4lCeLrlIMSfBsU8V6JNmr4d06nVSJi4e5NPiKsZYIMBRpBXld 9PVgl72pG/02StJ/MYgiIR46poPSnOL8JiplmbbgbHlG78ESK6ndNrYbuWEDLlDYmrji vOb6oGl189xDMF5pzcNmI39vYDVXtehsXYPTyPxTtw5tTgJZSEoGModxcZAuBEg7Vy81 qRqVtoNwxIeiZa/Ion7m4AK3TViTdu+8gx1KEVdqOw9KnBH2bXcdV81e/2eGyCDDeg+Q ozCA== 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=l8CZKqka7M6tEP9XVjxB965JDKVWEBscM9hH1JFJ6ZQ=; b=Kq9Fs+bA94fiM8tp86k4bXTJmg6Lh5YhFv/61xnhTTX+D56iNg+cI81NnqchAXRxub ByYuR810hXLDzHYV9d0kimYYeFC6ySq7YxgQcr5MjMM6JKHrU5DMatxYjR4m85eTHDak mTOjCIrHOdaj2hXvKPXAlHztATkHV0Jr5b1XHpLZ+di+1fEl0Vwm271Ap4X8ieyMsY/u uYvVC5tC41RgGh6hcDz+t3Owoqte+vCgZZ2/o+e1XbHu9Gse+CD8N22FN/Jt3tJh1heH CIAIOw9uwawWHAJeoA/fpdXpRFzTCvx0CZg5qVFaOpSbzPdMUruKMrdGkTWjolVzCQK0 2AjQ== X-Gm-Message-State: AOAM532eKpHDLRhpksT52xA6tNqRXSiDpbx1Cu/wC8XgoeLvfR1FqhOU m2KWcTwEDYkmMu4hKD06Dy15ww== X-Google-Smtp-Source: ABdhPJzD+8zJSuHLU6JveUo3jrkNaH50rQSXy7vBXwXD0Iy3UFqqkwso7IqNjw+3Ijo2FKj9b11aEA== X-Received: by 2002:a2e:7a11:: with SMTP id v17mr33328270ljc.33.1637537267633; Sun, 21 Nov 2021 15:27:47 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id b26sm778961lff.148.2021.11.21.15.27.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Nov 2021 15:27:47 -0800 (PST) From: Sam Protsenko To: Sylwester Nawrocki , Krzysztof Kozlowski , Chanwoo Choi , Tomasz Figa , Rob Herring , Stephen Boyd , Michael Turquette Cc: David Virag , =?utf-8?q?Pawe=C5=82_Chmiel?= , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH 3/6] dt-bindings: clock: Add bindings for Exynos850 CMU_CMGP Date: Mon, 22 Nov 2021 01:27:38 +0200 Message-Id: <20211121232741.6967-4-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211121232741.6967-1-semen.protsenko@linaro.org> References: <20211121232741.6967-1-semen.protsenko@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org CMU_CMGP generates USI and ADC clocks for BLK_ALIVE. In particular USI clocks are needed for HSI2C_3 and HSI2C_4 instances. Add clock indices and bindings documentation for CMU_CMGP domain. Signed-off-by: Sam Protsenko Reviewed-by: Krzysztof Kozlowski Acked-by: Chanwoo Choi --- .../clock/samsung,exynos850-clock.yaml | 19 +++++++++++++++++++ include/dt-bindings/clock/exynos850.h | 17 +++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml index 5618cfa62f80..80ba60838f2b 100644 --- a/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml +++ b/Documentation/devicetree/bindings/clock/samsung,exynos850-clock.yaml @@ -33,6 +33,7 @@ properties: enum: - samsung,exynos850-cmu-top - samsung,exynos850-cmu-apm + - samsung,exynos850-cmu-cmgp - samsung,exynos850-cmu-core - samsung,exynos850-cmu-dpu - samsung,exynos850-cmu-hsi @@ -87,6 +88,24 @@ allOf: - const: oscclk - const: dout_clkcmu_apm_bus + - if: + properties: + compatible: + contains: + const: samsung,exynos850-cmu-cmgp + + then: + properties: + clocks: + items: + - description: External reference clock (26 MHz) + - description: CMU_CMGP bus clock (from CMU_APM) + + clock-names: + items: + - const: oscclk + - const: gout_clkcmu_cmgp_bus + - if: properties: compatible: diff --git a/include/dt-bindings/clock/exynos850.h b/include/dt-bindings/clock/exynos850.h index df3978b58304..8aa5e82af0d3 100644 --- a/include/dt-bindings/clock/exynos850.h +++ b/include/dt-bindings/clock/exynos850.h @@ -84,6 +84,23 @@ #define CLK_GOUT_SPEEDY_PCLK 21 #define APM_NR_CLK 22 +/* CMU_CMGP */ +#define CLK_RCO_CMGP 1 +#define CLK_MOUT_CMGP_ADC 2 +#define CLK_MOUT_CMGP_USI0 3 +#define CLK_MOUT_CMGP_USI1 4 +#define CLK_DOUT_CMGP_ADC 5 +#define CLK_DOUT_CMGP_USI0 6 +#define CLK_DOUT_CMGP_USI1 7 +#define CLK_GOUT_CMGP_ADC_S0_PCLK 8 +#define CLK_GOUT_CMGP_ADC_S1_PCLK 9 +#define CLK_GOUT_CMGP_GPIO_PCLK 10 +#define CLK_GOUT_CMGP_USI0_IPCLK 11 +#define CLK_GOUT_CMGP_USI0_PCLK 12 +#define CLK_GOUT_CMGP_USI1_IPCLK 13 +#define CLK_GOUT_CMGP_USI1_PCLK 14 +#define CMGP_NR_CLK 15 + /* CMU_HSI */ #define CLK_MOUT_HSI_BUS_USER 1 #define CLK_MOUT_HSI_MMC_CARD_USER 2