summaryrefslogtreecommitdiff
path: root/drivers/cpufreq/ti-cpufreq.c
diff options
context:
space:
mode:
authorLokesh Vutla <lokeshvutla@ti.com>2020-02-11 10:23:55 +0300
committerViresh Kumar <viresh.kumar@linaro.org>2020-02-12 07:10:41 +0300
commit0ea4fb29c68950fbeea4e507e3c59ea35bb98ffd (patch)
tree2fc67d54f3f98a1657b9c016abe95c222dcd1d31 /drivers/cpufreq/ti-cpufreq.c
parent36eb7dc1bd42fe5f850329c893768ff89b696fba (diff)
downloadlinux-0ea4fb29c68950fbeea4e507e3c59ea35bb98ffd.tar.xz
cpufreq: ti-cpufreq: Add support for OPP_PLUS
DRA762 SoC introduces OPP_PLUS which runs at 1.8GHz. Add support for this OPP in ti-cpufreq driver. Acked-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/ti-cpufreq.c')
-rw-r--r--drivers/cpufreq/ti-cpufreq.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 557cb513bf7f..ab0de27539ad 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -25,11 +25,14 @@
#define DRA7_EFUSE_HAS_OD_MPU_OPP 11
#define DRA7_EFUSE_HAS_HIGH_MPU_OPP 15
+#define DRA76_EFUSE_HAS_PLUS_MPU_OPP 18
#define DRA7_EFUSE_HAS_ALL_MPU_OPP 23
+#define DRA76_EFUSE_HAS_ALL_MPU_OPP 24
#define DRA7_EFUSE_NOM_MPU_OPP BIT(0)
#define DRA7_EFUSE_OD_MPU_OPP BIT(1)
#define DRA7_EFUSE_HIGH_MPU_OPP BIT(2)
+#define DRA76_EFUSE_PLUS_MPU_OPP BIT(3)
#define OMAP3_CONTROL_DEVICE_STATUS 0x4800244C
#define OMAP3_CONTROL_IDCODE 0x4830A204
@@ -80,6 +83,10 @@ static unsigned long dra7_efuse_xlate(struct ti_cpufreq_data *opp_data,
*/
switch (efuse) {
+ case DRA76_EFUSE_HAS_PLUS_MPU_OPP:
+ case DRA76_EFUSE_HAS_ALL_MPU_OPP:
+ calculated_efuse |= DRA76_EFUSE_PLUS_MPU_OPP;
+ /* Fall through */
case DRA7_EFUSE_HAS_ALL_MPU_OPP:
case DRA7_EFUSE_HAS_HIGH_MPU_OPP:
calculated_efuse |= DRA7_EFUSE_HIGH_MPU_OPP;