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clk: exynos5250: register display block gate clocks to common clock framework 

Add gate clocks for fimd, mie, dsim, dp, mixer and hdmi.
Register it to common clock framework.

Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Leela Krishna Amudala 2013-04-04 15:44:40 +09:00 committed by Kukjin Kim
parent 6b5756e8bd
commit 17d4caccef
2 changed files with 15 additions and 1 deletions
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6
Documentation/devicetree/bindings/clock/exynos5250-clock.txt
View File

@ -149,6 +149,12 @@ clock which they consume.
wdt 336
rtc 337
tmu 338
fimd1 339
mie1 340
dsim0 341
dp 342
mixer 343
hdmi 345
Example 1: An example of a clock controller node is listed below.

10
drivers/clk/samsung/clk-exynos5250.c
View File

@ -62,6 +62,7 @@
#define GATE_IP_PERIS 0x10960
#define SRC_CDREX 0x20200
#define PLL_DIV2_SEL 0x20a24
#define GATE_IP_DISP1 0x10928
/*
* Let each supported clock get a unique id. This id is used to lookup the clock
@ -98,7 +99,7 @@ enum exynos5250_clks {
spi2, i2s1, i2s2, pcm1, pcm2, pwm, spdif, ac97, hsi2c0, hsi2c1, hsi2c2,
hsi2c3, chipid, sysreg, pmu, cmu_top, cmu_core, cmu_mem, tzpc0, tzpc1,
tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct,
wdt, rtc, tmu,
wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi,
nr_clks,
};
@ -150,6 +151,7 @@ static __initdata unsigned long exynos5250_clk_regs[] = {
GATE_IP_PERIS,
SRC_CDREX,
PLL_DIV2_SEL,
GATE_IP_DISP1,
};
/* list of all parent clock list */
@ -455,6 +457,12 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
SRC_MASK_PERIC1, 20, CLK_SET_RATE_PARENT, 0),
GATE(sclk_spi2, "sclk_spi2", "div_spi_pre2",
SRC_MASK_PERIC1, 24, CLK_SET_RATE_PARENT, 0),
GATE(fimd1, "fimd1", "aclk200", GATE_IP_DISP1, 0, 0, 0),
GATE(mie1, "mie1", "aclk200", GATE_IP_DISP1, 1, 0, 0),
GATE(dsim0, "dsim0", "aclk200", GATE_IP_DISP1, 3, 0, 0),
GATE(dp, "dp", "aclk200", GATE_IP_DISP1, 4, 0, 0),
GATE(mixer, "mixer", "aclk200", GATE_IP_DISP1, 5, 0, 0),
GATE(hdmi, "hdmi", "aclk200", GATE_IP_DISP1, 6, 0, 0),
};
static __initdata struct of_device_id ext_clk_match[] = {