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rk_pwm: remove grf setting code from driver

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We consider the grf setting for pwm controller select as the system
operation instead of driver operation, move it to soc init, let's
remove it from pwm driver first.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Kever Yang 2016-08-12 17:58:02 +08:00 committed by Simon Glass
parent 12406ae247
commit e2e4e14536
1 changed files with 0 additions and 11 deletions
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11
drivers/pwm/rk_pwm.c
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@ -13,17 +13,13 @@
#include <regmap.h>
#include <syscon.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/grf_rk3288.h>
#include <asm/arch/pwm.h>
#include <asm/arch/hardware.h>
#include <power/regulator.h>
DECLARE_GLOBAL_DATA_PTR;
struct rk_pwm_priv {
struct rk3288_pwm *regs;
struct rk3288_grf *grf;
ulong freq;
};
@ -64,13 +60,8 @@ static int rk_pwm_set_enable(struct udevice *dev, uint channel, bool enable)
static int rk_pwm_ofdata_to_platdata(struct udevice *dev)
{
struct rk_pwm_priv *priv = dev_get_priv(dev);
struct regmap *map;
priv->regs = (struct rk3288_pwm *)dev_get_addr(dev);
map = syscon_get_regmap_by_driver_data(ROCKCHIP_SYSCON_GRF);
if (IS_ERR(map))
return PTR_ERR(map);
priv->grf = regmap_get_range(map, 0);
return 0;
}
@ -81,8 +72,6 @@ static int rk_pwm_probe(struct udevice *dev)
struct clk clk;
int ret = 0;
rk_setreg(&priv->grf->soc_con2, 1 << 0);
ret = clk_get_by_index(dev, 0, &clk);
if (ret < 0) {
debug("%s get clock fail!\n", __func__);