]> git.sur5r.net Git - u-boot/commitdiff
rk_pwm: remove grf setting code from driver
authorKever Yang <kever.yang@rock-chips.com>
Fri, 12 Aug 2016 09:58:02 +0000 (17:58 +0800)
committerSimon Glass <sjg@chromium.org>
Thu, 22 Sep 2016 13:32:22 +0000 (07:32 -0600)
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>
drivers/pwm/rk_pwm.c

index d60d55d71f81b4b53ad8b63e7cf2881322768507..9254f5bc3975262dfb71ae487b3572e41698403b 100644 (file)
 #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__);