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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 18/29] ARM: i.MX: introduce clk parent rate changes
Date: Fri, 14 Mar 2014 15:32:38 +0100	[thread overview]
Message-ID: <1394807569-23620-19-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1394807569-23620-1-git-send-email-s.hauer@pengutronix.de>

Let dividers and gates change the parent rates.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/clk-imx6.c |  2 +-
 arch/arm/mach-imx/clk.h      | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-imx/clk-imx6.c b/arch/arm/mach-imx/clk-imx6.c
index 8d78a18..db16bb5 100644
--- a/arch/arm/mach-imx/clk-imx6.c
+++ b/arch/arm/mach-imx/clk-imx6.c
@@ -214,7 +214,7 @@ static int imx6_ccm_probe(struct device_d *dev)
 	clks[sata_ref_100m] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
 	clks[pcie_ref_125m] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
 
-	clks[enet_ref] = clk_divider_table("enet_ref", "pll6_enet", base + 0xe0, 0, 2, clk_enet_ref_table, 0);
+	clks[enet_ref] = imx_clk_divider_table("enet_ref", "pll6_enet", base + 0xe0, 0, 2, clk_enet_ref_table);
 
 	/*                                name               parent_name         reg          idx */
 	clks[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus",     base + 0x100, 0);
diff --git a/arch/arm/mach-imx/clk.h b/arch/arm/mach-imx/clk.h
index cdafad1..d83266b 100644
--- a/arch/arm/mach-imx/clk.h
+++ b/arch/arm/mach-imx/clk.h
@@ -4,13 +4,21 @@
 static inline struct clk *imx_clk_divider(const char *name, const char *parent,
 		void __iomem *reg, u8 shift, u8 width)
 {
-	return clk_divider(name, parent, reg, shift, width, 0);
+	return clk_divider(name, parent, reg, shift, width, CLK_SET_RATE_PARENT);
+}
+
+static inline struct clk *imx_clk_divider_table(const char *name,
+		const char *parent, void __iomem *reg, u8 shift, u8 width,
+		const struct clk_div_table *table)
+{
+	return clk_divider_table(name, parent, reg, shift, width, table,
+			CLK_SET_RATE_PARENT);
 }
 
 static inline struct clk *imx_clk_fixed_factor(const char *name,
 		const char *parent, unsigned int mult, unsigned int div)
 {
-	return clk_fixed_factor(name, parent, mult, div, 0);
+	return clk_fixed_factor(name, parent, mult, div, CLK_SET_RATE_PARENT);
 }
 
 static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
@@ -22,7 +30,7 @@ static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
 static inline struct clk *imx_clk_gate(const char *name, const char *parent,
 		void __iomem *reg, u8 shift)
 {
-	return clk_gate(name, parent, reg, shift, 0);
+	return clk_gate(name, parent, reg, shift, CLK_SET_RATE_PARENT);
 }
 
 struct clk *imx_clk_pllv1(const char *name, const char *parent,
-- 
1.9.0


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  parent reply	other threads:[~2014-03-14 14:33 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-14 14:32 i.MX IPUv3 support Sascha Hauer
2014-03-14 14:32 ` [PATCH 01/29] err.h: Add PTR_ERR_OR_ZERO from kernel Sascha Hauer
2014-03-14 14:32 ` [PATCH 02/29] ARM: i.MX6: Add initial variscite VAR-SOM-MX6 CPU support Sascha Hauer
2014-03-14 14:32 ` [PATCH 03/29] ARM: dts: i.MX6: Add IPU aliases Sascha Hauer
2014-03-14 14:32 ` [PATCH 04/29] ARM: dts: i.MX6: Add HDMI nodes Sascha Hauer
2014-03-14 14:32 ` [PATCH 05/29] ARM: dts: i.MX53: Fix IPU register size Sascha Hauer
2014-03-14 14:32 ` [PATCH 06/29] i2c: i.MX: move to earlier initcall Sascha Hauer
2014-03-14 14:32 ` [PATCH 07/29] i2c: implement of_find_i2c_adapter_by_node Sascha Hauer
2014-03-14 14:32 ` [PATCH 08/29] clk: implement clk_round_rate Sascha Hauer
2014-03-14 14:32 ` [PATCH 09/29] clk: clk-mux: pass clk flags from initializers Sascha Hauer
2014-03-14 14:32 ` [PATCH 10/29] clk: clk-gate: pass flags to initializers Sascha Hauer
2014-03-14 14:32 ` [PATCH 11/29] clk: clk-fixed-factor: " Sascha Hauer
2014-03-14 14:32 ` [PATCH 12/29] clk: clk-divider: " Sascha Hauer
2014-03-14 14:32 ` [PATCH 13/29] clk: introduce CLK_SET_RATE_PARENT flag Sascha Hauer
2014-03-14 16:06   ` Alexander Shiyan
2014-03-17  6:43     ` Sascha Hauer
2014-03-14 14:32 ` [PATCH 14/29] clk: clk-divider: sync with kernel code Sascha Hauer
2014-03-14 14:32 ` [PATCH 15/29] clk: let clk-divider handle the table based divider aswell Sascha Hauer
2014-03-14 14:32 ` [PATCH 16/29] clk: clk-fixed-factor: add set_rate/round_rate callbacks Sascha Hauer
2014-03-14 14:32 ` [PATCH 17/29] clk: Add parent round/set rate for mux and gate Sascha Hauer
2014-03-14 14:32 ` Sascha Hauer [this message]
2014-03-14 14:32 ` [PATCH 19/29] ARM: i.MX6: Add video clocks Sascha Hauer
2014-03-14 14:32 ` [PATCH 20/29] video: introduce struct display_timings Sascha Hauer
2014-03-14 14:32 ` [PATCH 21/29] video: rework mode_name parameter setting Sascha Hauer
2014-04-07 14:45   ` Alexander Shiyan
2014-04-08  6:39     ` Sascha Hauer
2014-03-14 14:32 ` [PATCH 22/29] video: Add display timing from devicetree helper Sascha Hauer
2014-03-14 14:32 ` [PATCH 23/29] video: Add edid support Sascha Hauer
2014-03-14 14:32 ` [PATCH 24/29] ARM i.MX6q: Mark VPU and IPU AXI transfers as cacheable, increase IPU priority Sascha Hauer
2014-03-14 14:32 ` [PATCH 25/29] video: Add kernel fourcc defines Sascha Hauer
2014-03-14 14:32 ` [PATCH 27/29] video: i.MX IPUv3: Add lvds bridge support Sascha Hauer
2014-03-14 14:32 ` [PATCH 28/29] video: i.MX IPUv3: Add hdmi support Sascha Hauer
2014-03-14 14:32 ` [PATCH 29/29] ARM: update imx_v7_defconfig Sascha Hauer

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