From: Liu Ying <Ying.Liu@freescale.com>
To: <dri-devel@lists.freedesktop.org>
CC: <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>,
        <linux@arm.linux.org.uk>, <kernel@pengutronix.de>,
        <p.zabel@pengutronix.de>, <thierry.reding@gmail.com>,
        <shawn.guo@linaro.org>, <mturquette@linaro.org>, <airlied@linux.ie>,
        <andy.yan@rock-chips.com>, <stefan.wahren@i2se.com>,
        <a.hajda@samsung.com>, <sboyd@codeaurora.org>,
        <linux-kernel@vger.kernel.org>
Subject: [PATCH RFC v9 04/20] ARM: imx6q: clk: Change hdmi_isfr clock's parent to be video_27m clock
Date: Thu, 12 Feb 2015 14:01:27 +0800
Message-ID: <1423720903-24806-5-git-send-email-Ying.Liu@freescale.com>
In-Reply-To: <1423720903-24806-1-git-send-email-Ying.Liu@freescale.com>
References: <1423720903-24806-1-git-send-email-Ying.Liu@freescale.com>
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According to the table 33-1 in the i.MX6Q reference manual, the hdmi_isfr
clock's parent should be the video_27m clock.  The i.MX6DL reference manual
has the same statement.  This patch changes the hdmi_isfr clock's parent
from the pll3_pfd1_540m clock to the video_27m clock.

Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
---
v8->v9:
 * Rebase onto the imx-drm/next branch of Philipp Zabel's open git repository.

v7->v8:
 * None.

v6->v7:
 * None.

v5->v6:
 * None.

v4->v5:
 * None.

v3->v4:
 * None.

v2->v3:
 * Newly introduced in v3.

 arch/arm/mach-imx/clk-imx6q.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 2b7beb8..0dbc79a 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -401,7 +401,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
 		clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
 	clk[IMX6QDL_CLK_GPU3D_CORE]   = imx_clk_gate2("gpu3d_core",    "gpu3d_core_podf",   base + 0x6c, 26);
 	clk[IMX6QDL_CLK_HDMI_IAHB]    = imx_clk_gate2("hdmi_iahb",     "ahb",               base + 0x70, 0);
-	clk[IMX6QDL_CLK_HDMI_ISFR]    = imx_clk_gate2("hdmi_isfr",     "pll3_pfd1_540m",    base + 0x70, 4);
+	clk[IMX6QDL_CLK_HDMI_ISFR]    = imx_clk_gate2("hdmi_isfr",     "video_27m",         base + 0x70, 4);
 	clk[IMX6QDL_CLK_I2C1]         = imx_clk_gate2("i2c1",          "ipg_per",           base + 0x70, 6);
 	clk[IMX6QDL_CLK_I2C2]         = imx_clk_gate2("i2c2",          "ipg_per",           base + 0x70, 8);
 	clk[IMX6QDL_CLK_I2C3]         = imx_clk_gate2("i2c3",          "ipg_per",           base + 0x70, 10);
-- 
2.1.0

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