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rk3288: arm pvtm add RK3288_PROCESS_V2

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Signed-off-by: cl <cl@rock-chips.com>
This commit is contained in:
cl
2014-12-03 19:54:35 +08:00
parent b8cffb14fc
commit 968c0c2c56
2 changed files with 30 additions and 1 deletions
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30
arch/arm/mach-rockchip/dvfs.c
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@@ -913,9 +913,37 @@ static struct pvtm_info rk3288v1_arm_pvtm_info = {
.max_volt_uv = 1400000,
};
static struct cpufreq_frequency_table rk3288v2_arm_pvtm_table[] = {
{.frequency = 216000, .index = 5369},
{.frequency = 408000, .index = 6984},
{.frequency = 600000, .index = 8771},
{.frequency = 816000, .index = 11434},
{.frequency = 1008000, .index = 14178},
{.frequency = 1200000, .index = 16797},
{.frequency = 1416000, .index = 20178},
{.frequency = 1608000, .index = 23303},
{.frequency = CPUFREQ_TABLE_END, .index = 1},
};
static struct pvtm_info rk3288v2_arm_pvtm_info = {
.compatible = "rockchip,rk3288",
.pvtm_table = rk3288v2_arm_pvtm_table,
.channel = ARM_DVFS_CH,
.process_version = RK3288_PROCESS_V2,
.scan_rate_hz = 216000000,
.sample_time_us = 1000,
.volt_step_uv = 12500,
.delta_pvtm_by_volt = 430,
.delta_pvtm_by_temp = 12,
.volt_margin_uv = 25000,
.min_volt_uv = 900000,
.max_volt_uv = 1400000,
};
static struct pvtm_info *pvtm_info_table[] = {
&rk3288v0_arm_pvtm_info,
&rk3288v1_arm_pvtm_info
&rk3288v1_arm_pvtm_info,
&rk3288v2_arm_pvtm_info
};
static int pvtm_set_single_dvfs(struct dvfs_node *dvfs_node, u32 idx,

1
arch/arm/mach-rockchip/efuse.h
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@@ -23,6 +23,7 @@
#define RK3288_PROCESS_V0 0
#define RK3288_PROCESS_V1 1
#define RK3288_PROCESS_V2 2
int rockchip_efuse_version(void);
int rockchip_process_version(void);