diff options
| author | Bai Ping <ping.bai@nxp.com> | 2016-11-21 14:56:12 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | 11f32191a48fe23e5ebfa0460f6ff63e21bf87b1 (patch) | |
| tree | 50143d261b9efdd2388e871f603aee6e9da6bdf5 /drivers/cpufreq | |
| parent | 85fcf55a73c0a07581b0703097ff972d059970ac (diff) | |
MLK-13616 ARM: imx: Add low power run voltage change support on i.MX6SLL
On i.MX6SLL, if all PLLs is bypassed in low power run mode, we can decrease
the VDD_ARM_IN and VDD_SOC_IN voltage to 0.925V to save power. a 25mV margin
is added to cover IR drop and board tolerance.
Add low power run voltage change support for i.MX6SLL.
Signed-off-by: Bai Ping <ping.bai@nxp.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/imx6q-cpufreq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufreq.c index efad08e0c6fa..747e9dd94074 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -28,9 +28,9 @@ #define FREQ_198_MHZ 198000 #define FREQ_24_MHZ 24000 -static struct regulator *arm_reg; +struct regulator *arm_reg; static struct regulator *pu_reg; -static struct regulator *soc_reg; +struct regulator *soc_reg; static struct regulator *dc_reg; static struct clk *arm_clk; |