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Groups > linux.kernel > #1286540 > unrolled thread
| Started by | Lee Jones <lee.jones@linaro.org> |
|---|---|
| First post | 2015-12-08 15:40 +0100 |
| Last post | 2015-12-08 15:40 +0100 |
| Articles | 5 — 1 participant |
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[PATCH v5 00/11] cpufreq: Introduce ST's CPUFreq driver Lee Jones <lee.jones@linaro.org> - 2015-12-08 15:40 +0100
[PATCH v5 05/11] ARM: STi: STiH407: Provide CPU with clocking information Lee Jones <lee.jones@linaro.org> - 2015-12-08 15:40 +0100
[PATCH v5 01/11] ARM: multi_v7_defconfig: Enable ST's PWM driver Lee Jones <lee.jones@linaro.org> - 2015-12-08 15:40 +0100
[PATCH v5 02/11] ARM: multi_v7_defconfig: Enable ST's Power Reset driver Lee Jones <lee.jones@linaro.org> - 2015-12-08 15:40 +0100
[PATCH v5 06/11] ARM: STi: STiH407: Link CPU with its voltage supply Lee Jones <lee.jones@linaro.org> - 2015-12-08 15:40 +0100
| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2015-12-08 15:40 +0100 |
| Subject | [PATCH v5 00/11] cpufreq: Introduce ST's CPUFreq driver |
| Message-ID | <qDrAR-3yq-3@gated-at.bofh.it> |
This is a re-write of the original submission, hence why the
change-log is omitted. Basically almost everything has changed.
We are now using the new OPP framework and generic bindings
written by Viresh.
There are 'ARM' patches in the set which are not necessarily
related to CPUFreq, but are required to get it to work. Anyone
who is not interested in general STi DT changes can safely
ignore these.
Lee Jones (11):
ARM: multi_v7_defconfig: Enable ST's PWM driver
ARM: multi_v7_defconfig: Enable ST's Power Reset driver
ARM: multi_v7_defconfig: Enable support for PWM Regulators
ARM: STi: STiH407: Provide generic (safe) DVFS configuration
ARM: STi: STiH407: Provide CPU with clocking information
ARM: STi: STiH407: Link CPU with its voltage supply
ARM: STi: STiH407: Provide CPU with a means to look-up Major number
ARM: STi: Register CPUFreq device
cpufreq: st: Provide runtime initialised driver for ST's platforms
dt: cpufreq: st: Provide bindings for ST's CPUFreq implementation
MAINTAINERS: Add ST's CPUFreq driver to the STI file list
.../devicetree/bindings/cpufreq/cpufreq-st.txt | 91 +++++++
MAINTAINERS | 1 +
arch/arm/boot/dts/stih407-family.dtsi | 20 ++
arch/arm/configs/multi_v7_defconfig | 5 +-
arch/arm/mach-sti/Makefile | 2 +-
arch/arm/mach-sti/board-dt.c | 3 +-
arch/arm/mach-sti/{platsmp.c => cpu.c} | 17 +-
arch/arm/mach-sti/{smp.h => cpu.h} | 1 +
drivers/cpufreq/Kconfig.arm | 7 +
drivers/cpufreq/Makefile | 1 +
drivers/cpufreq/sti-cpufreq.c | 296 +++++++++++++++++++++
11 files changed, 438 insertions(+), 6 deletions(-)
create mode 100644 Documentation/devicetree/bindings/cpufreq/cpufreq-st.txt
rename arch/arm/mach-sti/{platsmp.c => cpu.c} (93%)
rename arch/arm/mach-sti/{smp.h => cpu.h} (93%)
create mode 100644 drivers/cpufreq/sti-cpufreq.c
--
1.9.1
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| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2015-12-08 15:40 +0100 |
| Subject | [PATCH v5 05/11] ARM: STi: STiH407: Provide CPU with clocking information |
| Message-ID | <qDrAS-3yq-33@gated-at.bofh.it> |
| In reply to | #1286540 |
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/boot/dts/stih407-family.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 9fa1e58..af9233b 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -31,6 +31,10 @@
1200000 0
800000 0
500000 0>;
+
+ clocks = <&clk_m_a9>;
+ clock-names = "cpu";
+ clock-latency = <100000>;
};
cpu@1 {
device_type = "cpu";
--
1.9.1
--
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| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2015-12-08 15:40 +0100 |
| Subject | [PATCH v5 01/11] ARM: multi_v7_defconfig: Enable ST's PWM driver |
| Message-ID | <qDrAS-3yq-35@gated-at.bofh.it> |
| In reply to | #1286540 |
Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/configs/multi_v7_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 69a22fd..99b87b6 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -690,7 +690,7 @@ CONFIG_PWM_SUN4I=y CONFIG_PWM_TEGRA=y CONFIG_PWM_VT8500=y CONFIG_PHY_HIX5HD2_SATA=y -CONFIG_PWM_STI=m +CONFIG_PWM_STI=y CONFIG_OMAP_USB2=y CONFIG_TI_PIPE3=y CONFIG_PHY_BERLIN_USB=y -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2015-12-08 15:40 +0100 |
| Subject | [PATCH v5 02/11] ARM: multi_v7_defconfig: Enable ST's Power Reset driver |
| Message-ID | <qDrAS-3yq-37@gated-at.bofh.it> |
| In reply to | #1286540 |
Signed-off-by: Lee Jones <lee.jones@linaro.org> --- arch/arm/configs/multi_v7_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 99b87b6..f62dcb1 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -371,6 +371,7 @@ CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_GPIO_RESTART=y CONFIG_POWER_RESET_KEYSTONE=y CONFIG_POWER_RESET_RMOBILE=y +CONFIG_POWER_RESET_ST=y CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y CONFIG_SENSORS_NTC_THERMISTOR=m -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2015-12-08 15:40 +0100 |
| Subject | [PATCH v5 06/11] ARM: STi: STiH407: Link CPU with its voltage supply |
| Message-ID | <qDrAT-3yq-43@gated-at.bofh.it> |
| In reply to | #1286540 |
Used for Voltage Scaling using CPUFreq.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/boot/dts/stih407-family.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index af9233b..d0e639cd 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -35,6 +35,7 @@
clocks = <&clk_m_a9>;
clock-names = "cpu";
clock-latency = <100000>;
+ cpu0-supply = <&pwm_regulator>;
};
cpu@1 {
device_type = "cpu";
--
1.9.1
--
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