From: Tero Kristo <t-kristo@ti.com>
To: <rjw@rjwysocki.net>, <viresh.kumar@linaro.org>,
<linux-pm@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>, Lokesh Vutla <lokeshvutla@ti.com>
Subject: [PATCH] cpufreq: ti-cpufreq: Add support for OPP_PLUS
Date: Fri, 28 Feb 2020 16:45:29 +0200 [thread overview]
Message-ID: <20200228144529.14548-1-t-kristo@ti.com> (raw)
From: Lokesh Vutla <lokeshvutla@ti.com>
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: Tero Kristo <t-kristo@ti.com>
---
drivers/cpufreq/ti-cpufreq.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 557cb513bf7f..d62b6b21325a 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 +83,9 @@ 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;
case DRA7_EFUSE_HAS_ALL_MPU_OPP:
case DRA7_EFUSE_HAS_HIGH_MPU_OPP:
calculated_efuse |= DRA7_EFUSE_HIGH_MPU_OPP;
--
2.17.1
--
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next reply other threads:[~2020-02-28 14:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-28 14:45 Tero Kristo [this message]
2020-03-02 4:19 ` [PATCH] cpufreq: ti-cpufreq: Add support for OPP_PLUS Viresh Kumar
2020-03-02 9:22 ` Tero Kristo
-- strict thread matches above, loose matches on Subject: below --
2020-02-11 7:23 Lokesh Vutla
2020-02-12 4:11 ` Viresh Kumar
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