From mboxrd@z Thu Jan 1 00:00:00 1970 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 phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CE7CEC47422 for ; Wed, 17 Jan 2024 07:54:30 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 47F8E87950; Wed, 17 Jan 2024 08:53:00 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="o4RL1qOn"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id F258487A77; Wed, 17 Jan 2024 08:52:58 +0100 (CET) Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id D29728795B for ; Wed, 17 Jan 2024 08:52:56 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=jagan@amarulasolutions.com Received: by mail-pl1-x62b.google.com with SMTP id d9443c01a7336-1d5f388407bso7360825ad.0 for ; Tue, 16 Jan 2024 23:52:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1705477975; x=1706082775; darn=lists.denx.de; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=WSxIA3gvV9QOlGby6Rh9zf0Jqfao5XpbOuNEEnLKMEo=; b=o4RL1qOnbv5umDjJjSfS9wVhu7OOzGHLvnTku+xXUjs+KlWkbMNg47SRGy8pesdBbL gLNVHw7bXF1GG5aLOz8mMW8F6XngGQpwool9sirHEP0DVMhUTB7baFF4XBZqiZ9pTojO Ow2xFGdTJz5/Z220BzyBRWHsmy+w/vj+LasiI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705477975; x=1706082775; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WSxIA3gvV9QOlGby6Rh9zf0Jqfao5XpbOuNEEnLKMEo=; b=Iv7MyYupjJ9QQHMz8w5oisXhxh4lDgIJOM+/nUKyO7olEVw1L8UmlbUcRNAhX1LM4E wqoRKA6vfxXp041JhbZHfqkUbv66k0VdvbYu9D7O+h7xCqVnvWFlI57rpTGIx+VoBbRc sH718eCbmNYLjwMQjkAdCa+Bp9HMnZ7S5utG6AFUilvjaf4v9FHCT7Eyi8cShPdhFBh5 TeN2Yn1m2Ahwi9hfoZJfgxRUJmZVqt3pmTWO+aHcG1e+/EwryWwZPmqXcHcRW9l4luU1 5yaDEzHAZml147qQVNc8l/VJ0D4O2hQc/XpqvDuXRMLJdzyeqgxEXY6DOcNH+ZYpYH6z jDrw== X-Gm-Message-State: AOJu0Yy0hAiF71VVmeJN2ouxlVv+g5j+oEflvMQ2bRlXEb5id8Wsym/Q J1LXP02vmkat1QkECfyMB8o2BlYs3H+3lyh9TppOjHkTyynZVQ== X-Google-Smtp-Source: AGHT+IHsUAwIBiCf2MxnSWsvvVCZSV8Q7mJNBgzrFABpRI/yKxHncISO0sZbU49QUeBtbBuLs+79MA== X-Received: by 2002:a17:902:f547:b0:1d4:e308:d6ff with SMTP id h7-20020a170902f54700b001d4e308d6ffmr6199665plf.113.1705477975345; Tue, 16 Jan 2024 23:52:55 -0800 (PST) Received: from localhost.localdomain ([183.82.41.50]) by smtp.gmail.com with ESMTPSA id e10-20020a170902784a00b001d5081be740sm10718624pln.62.2024.01.16.23.52.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jan 2024 23:52:55 -0800 (PST) From: Jagan Teki To: Anatolij Gustschin , Neil Armstrong , Andre Przywara , Kever Yang , Simon Glass , Heiko Stuebner , Andy Yan , Robin Murphy Cc: Da Xue , u-boot@lists.denx.de, Jagan Teki Subject: [PATCH v3 10/17] clk: rk3328: Add get hdmiphy clock Date: Wed, 17 Jan 2024 13:21:47 +0530 Message-Id: <20240117075154.58747-11-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240117075154.58747-1-jagan@amarulasolutions.com> References: <20240117075154.58747-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Jagan Teki Add support to get the hdmiphy clock for RK3328 PCLK_HDMIPHY. Signed-off-by: Jagan Teki --- Changes for v3, v2: - none drivers/clk/rockchip/clk_rk3328.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/clk/rockchip/clk_rk3328.c b/drivers/clk/rockchip/clk_rk3328.c index ee7edb9d10..5bb9238abb 100644 --- a/drivers/clk/rockchip/clk_rk3328.c +++ b/drivers/clk/rockchip/clk_rk3328.c @@ -179,6 +179,10 @@ enum { CLK_I2C3_DIV_CON_SHIFT = 8, CLK_I2C2_PLL_SEL_SHIFT = 7, CLK_I2C2_DIV_CON_SHIFT = 0, + + /* CLKSEL_CON40 */ + CLK_HDMIPHY_DIV_CON_SHIFT = 3, + CLK_HDMIPHY_DIV_CON_MASK = 0x7 << CLK_HDMIPHY_DIV_CON_SHIFT, }; #define VCO_MAX_KHZ (3200 * (MHz / KHz)) @@ -661,6 +665,16 @@ static ulong rk3328_vop_set_clk(struct rk3328_clk_priv *priv, } #endif +static ulong rk3328_hdmiphy_get_clk(struct rk3328_cru *cru) +{ + u32 div, con; + + con = readl(&cru->clksel_con[40]); + div = (con & CLK_HDMIPHY_DIV_CON_MASK) >> CLK_HDMIPHY_DIV_CON_SHIFT; + + return DIV_TO_RATE(GPLL_HZ, div); +} + static ulong rk3328_clk_get_rate(struct clk *clk) { struct rk3328_clk_priv *priv = dev_get_priv(clk->dev); @@ -690,6 +704,9 @@ static ulong rk3328_clk_get_rate(struct clk *clk) case SCLK_SPI: rate = rk3328_spi_get_clk(priv->cru); break; + case PCLK_HDMIPHY: + rate = rk3328_hdmiphy_get_clk(priv->cru); + break; default: return -ENOENT; } -- 2.25.1