linux-kernel - [PATCH RFC v9 04/20] ARM: imx6q: clk: Change hdmi_isfr clock's parent to be video

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Date:	Thu, 12 Feb 2015 14:01:27 +0800
From:	Liu Ying <Ying.Liu@...escale.com>
To:	<dri-devel@...ts.freedesktop.org>
CC:	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux@....linux.org.uk>,
	<kernel@...gutronix.de>, <p.zabel@...gutronix.de>,
	<thierry.reding@...il.com>, <shawn.guo@...aro.org>,
	<mturquette@...aro.org>, <airlied@...ux.ie>,
	<andy.yan@...k-chips.com>, <stefan.wahren@...e.com>,
	<a.hajda@...sung.com>, <sboyd@...eaurora.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH RFC v9 04/20] ARM: imx6q: clk: Change hdmi_isfr clock's parent to be video_27m clock

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@...gutronix.de>
Signed-off-by: Liu Ying <Ying.Liu@...escale.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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