[PATCH 0/3] Enable CPUFreq for STi stih418 SoC.

[PATCH 0/3] Enable CPUFreq for STi stih418 SoC.

[Alain Volmat]

This serie enables cpufreq for the STi stih418 SoC.

Alain Volmat (3):
  cpufreq: sti-cpufreq: add stih418 support
  cpufreq: dt-platdev: Blacklist st,stih418 SoC
  cpufreq: arm: Kconfig: add CPUFREQ_DT depend for STI CPUFREQ

 drivers/cpufreq/Kconfig.arm          | 2 +-
 drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
 drivers/cpufreq/sti-cpufreq.c        | 6 ++++--
 3 files changed, 6 insertions(+), 3 deletions(-)

[PATCH 1/3] cpufreq: sti-cpufreq: add stih418 support

[Alain Volmat]

The STiH418 can be controlled the same way as STiH407 &
STiH410 regarding cpufreq.

Signed-off-by: Alain Volmat <avolmat@me.com>
---
 drivers/cpufreq/sti-cpufreq.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/cpufreq/sti-cpufreq.c b/drivers/cpufreq/sti-cpufreq.c
index a5ad96d29adc..4ac6fb23792a 100644
--- a/drivers/cpufreq/sti-cpufreq.c
+++ b/drivers/cpufreq/sti-cpufreq.c
@@ -141,7 +141,8 @@ static const struct reg_field sti_stih407_dvfs_regfields[DVFS_MAX_REGFIELDS] = {
 static const struct reg_field *sti_cpufreq_match(void)
 {
 	if (of_machine_is_compatible("st,stih407") ||
-	    of_machine_is_compatible("st,stih410"))
+	    of_machine_is_compatible("st,stih410") ||
+	    of_machine_is_compatible("st,stih418"))
 		return sti_stih407_dvfs_regfields;
 
 	return NULL;
@@ -258,7 +259,8 @@ static int sti_cpufreq_init(void)
 	int ret;
 
 	if ((!of_machine_is_compatible("st,stih407")) &&
-		(!of_machine_is_compatible("st,stih410")))
+		(!of_machine_is_compatible("st,stih410")) &&
+		(!of_machine_is_compatible("st,stih418")))
 		return -ENODEV;
 
 	ddata.cpu = get_cpu_device(0);
-- 
2.17.1

[PATCH 2/3] cpufreq: dt-platdev: Blacklist st,stih418 SoC

[Alain Volmat]

Add st,stih418 SoC in the blacklist since the cpufreq driver
for this platform is already registering the driver.

Signed-off-by: Alain Volmat <avolmat@me.com>
---
 drivers/cpufreq/cpufreq-dt-platdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index 7d01df7bfa6c..3776d960f405 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -137,6 +137,7 @@ static const struct of_device_id blacklist[] __initconst = {
 
 	{ .compatible = "st,stih407", },
 	{ .compatible = "st,stih410", },
+	{ .compatible = "st,stih418", },
 
 	{ .compatible = "sigma,tango4", },
 
-- 
2.17.1

[PATCH 3/3] cpufreq: arm: Kconfig: add CPUFREQ_DT depend for STI CPUFREQ

[Alain Volmat]

The sti cpufreq driver is relying on the CPUFREQ_DT driver
hence add the depends within the Kconfig.arm

Signed-off-by: Alain Volmat <avolmat@me.com>
---
 drivers/cpufreq/Kconfig.arm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index cb72fb507d57..bf5830eb664f 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -283,7 +283,7 @@ config ARM_SPEAR_CPUFREQ
 
 config ARM_STI_CPUFREQ
 	tristate "STi CPUFreq support"
-	depends on SOC_STIH407
+	depends on CPUFREQ_DT && SOC_STIH407
 	help
 	  This driver uses the generic OPP framework to match the running
 	  platform with a predefined set of suitable values.  If not provided
-- 
2.17.1

Re: [PATCH 0/3] Enable CPUFreq for STi stih418 SoC.

[Viresh Kumar]

On Mon, Aug 31, 2020 at 11:42 AM Alain Volmat <avolmat@me.com> wrote:
>
> This serie enables cpufreq for the STi stih418 SoC.

Please cc the maintainers directly for patches. I almost missed these,
just found during
random screening of the list.

Applied all.

--
viresh