linux-kernel - [PATCH] ARM: NUC900: add and change some device clk definitions.

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Date:	Tue, 15 Nov 2011 20:39:14 +0800
From:	Wan ZongShun <mcuos.com@...il.com>
To:	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Russell King <linux@....linux.org.uk>
Subject: [PATCH] ARM: NUC900: add and change some device clk definitions.

This patch is to modify usb, audio and add i2c clk setting in cpu.c.
Also, add DMA, FMI definition to nuc900_iodesc, since I will use them
in the corresponding driver.

---
 arch/arm/mach-w90x900/cpu.c |   14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 0a235e5..6eeadfc 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -46,6 +46,8 @@ static struct map_desc nuc900_iodesc[] __initdata = {
 	IODESC_ENT(TIMER),
 	IODESC_ENT(EBI),
 	IODESC_ENT(GPIO),
+	IODESC_ENT(DMA),
+	IODESC_ENT(FMI),
 };

 /* Initial clock declarations. */
@@ -74,10 +76,13 @@ static DEFINE_CLK(timer1, 20);
 static DEFINE_CLK(timer2, 21);
 static DEFINE_CLK(timer3, 22);
 static DEFINE_CLK(timer4, 23);
+static DEFINE_CLK(i2c0, 30);
+static DEFINE_CLK(i2c1, 31);

 static struct clk_lookup nuc900_clkregs[] = {
 	DEF_CLKLOOK(&clk_lcd, "nuc900-lcd", NULL),
-	DEF_CLKLOOK(&clk_audio, "nuc900-audio", NULL),
+	DEF_CLKLOOK(&clk_audio, "nuc900-audio-ac97", NULL),
+	DEF_CLKLOOK(&clk_audio, "nuc900-audio-i2s", NULL),
 	DEF_CLKLOOK(&clk_fmi, "nuc900-fmi", NULL),
 	DEF_CLKLOOK(&clk_ms, "nuc900-fmi", "MS"),
 	DEF_CLKLOOK(&clk_sd, "nuc900-fmi", "SD"),
@@ -85,8 +90,9 @@ static struct clk_lookup nuc900_clkregs[] = {
 	DEF_CLKLOOK(&clk_atapi, "nuc900-atapi", NULL),
 	DEF_CLKLOOK(&clk_emc, "nuc900-emc", NULL),
 	DEF_CLKLOOK(&clk_rmii, "nuc900-emc", "RMII"),
-	DEF_CLKLOOK(&clk_usbd, "nuc900-usbd", NULL),
-	DEF_CLKLOOK(&clk_usbh, "nuc900-usbh", NULL),
+	DEF_CLKLOOK(&clk_usbd, "nuc900-usbgadget", NULL),
+	DEF_CLKLOOK(&clk_usbh, "nuc900-ehci", NULL),
+	DEF_CLKLOOK(&clk_usbh, "nuc900-ohci", NULL),
 	DEF_CLKLOOK(&clk_g2d, "nuc900-g2d", NULL),
 	DEF_CLKLOOK(&clk_pwm, "nuc900-pwm", NULL),
 	DEF_CLKLOOK(&clk_ps2, "nuc900-ps2", NULL),
@@ -101,6 +107,8 @@ static struct clk_lookup nuc900_clkregs[] = {
 	DEF_CLKLOOK(&clk_timer2, NULL, "timer2"),
 	DEF_CLKLOOK(&clk_timer3, NULL, "timer3"),
 	DEF_CLKLOOK(&clk_timer4, NULL, "timer4"),
+	DEF_CLKLOOK(&clk_i2c0, "nuc900-i2c-p0", NULL),
+	DEF_CLKLOOK(&clk_i2c1, "nuc900-i2c-p1", NULL),
 };

 /* Initial serial platform data */
-- 
1.7.0.4
--
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