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Author SHA1 Message Date
Daniel Mierswa 0f7bff88f0 i.MX21/27: don't enable lcd bus clocks too early 
On the MX27 based board phycard-i.MX27 the display won't properly
come up.
Before removing imx-regs.h and the code that sets the register
in the i.MX video driver, the PCCR registers were set _after_
the screen start (LSSAR) was set.
This restores that old behaviour and makes the display come up
properly again.
I did not have a chance to test this on any other i.MX27 or i.MX21
hardware though I assume that the "old" order is required there
too.

Signed-off-by: Daniel Mierswa <d.mierswa@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2013-01-17 19:02:42 +01:00
Sascha Hauer aaad5cbad7 Merge branch 'for-next/clk' into for-next/imx 
Conflicts:
	drivers/net/fec_imx.c
 2012-10-17 20:21:46 +02:00
Sascha Hauer f393758c53 Merge branch 'for-next/imx-dt' into for-next/imx 2012-10-17 08:48:54 +02:00
Sascha Hauer beda98485c ARM i.MX25: Add lcdc per gate 
This gate is used to enable/disable the lcd controller, hence we
need a gate for it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-10-10 09:47:51 +02:00
Sascha Hauer cec48e77b8 ARM i.MX25: Enable all needed clocks during startup 
This enables the following clocks on i.MX25:

PER: esdhc1, esdhc2, i2c, nfc, owire, pwm, uart
AHB: emi, esdhc1, esdhc2, fec, lcdc, usbotg
IPG: cspi1, cspi2, cspi3, esdhc1, esdhc2, fec, gpt1, gpt2, gpt3, gpt4,
iim, LCDC_EN, pwm1, pwm2, pwm3, pwm4, spba, tsc, uart1, uart2, uart3,
uart4, uart5

These are hopefully all the clocks we need for barebox.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-10-10 09:47:38 +02:00
Sascha Hauer aa64d57898 ARM i.MX: Add devicetree support to the ccm drivers 
This adds the compatible strings to the CCM drivers.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-10-05 12:34:19 +02:00
Sascha Hauer 94de405d8f Merge branch 'for-next/imx-clk' 2012-10-04 15:24:57 +02:00
Sascha Hauer 3e40a76cba ARM i.MX25: Switch to common clk support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2012-10-04 15:19:55 +02:00