[PATCH] arm64: defconfig: Enable Qualcomm LMH driver

Subsystems: the rest

STALE1751d LANDED

Landed in mainline as 2da521272ad3 on 2021-10-21.

4 messages, 3 authors, 2021-10-18 · open the first message on its own page

[PATCH] arm64: defconfig: Enable Qualcomm LMH driver

From: Bjorn Andersson <hidden>
Date: 2021-10-17 20:38:53 

With the introduction of LMH in '36c6581214c4 ("arm64: dts: qcom:
sdm845: Add support for LMh node")' the CPUfreq gained a reference for
the two interrupts from the LMh. This means that if the LMh driver isn't
enabled CPUfreq will not probe and there's no frequency scaling.

Enable LMh to make CPUfreq functional again on SDM845.

Signed-off-by: Bjorn Andersson <redacted>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86224aa3a74b..0ae6cd2748d2 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -577,6 +577,7 @@ CONFIG_TEGRA_BPMP_THERMAL=m
 CONFIG_TEGRA_SOCTHERM=m
 CONFIG_QCOM_TSENS=y
 CONFIG_QCOM_SPMI_TEMP_ALARM=m
+CONFIG_QCOM_LMH=m
 CONFIG_UNIPHIER_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_SL28CPLD_WATCHDOG=m
-- 
2.29.2


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Re: [PATCH] arm64: defconfig: Enable Qualcomm LMH driver

From: Bhupesh Sharma <hidden>
Date: 2021-10-18 05:17:39 

Hi,

On Mon, 18 Oct 2021 at 02:08, Bjorn Andersson
[off-list ref] wrote:
quoted hunk
With the introduction of LMH in '36c6581214c4 ("arm64: dts: qcom:
sdm845: Add support for LMh node")' the CPUfreq gained a reference for
the two interrupts from the LMh. This means that if the LMh driver isn't
enabled CPUfreq will not probe and there's no frequency scaling.

Enable LMh to make CPUfreq functional again on SDM845.

Signed-off-by: Bjorn Andersson <redacted>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86224aa3a74b..0ae6cd2748d2 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -577,6 +577,7 @@ CONFIG_TEGRA_BPMP_THERMAL=m
 CONFIG_TEGRA_SOCTHERM=m
 CONFIG_QCOM_TSENS=y
 CONFIG_QCOM_SPMI_TEMP_ALARM=m
+CONFIG_QCOM_LMH=m
 CONFIG_UNIPHIER_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_SL28CPLD_WATCHDOG=m
--
Tested on SA8155p-ADP board, so:
Reviewed-and-Tested-by: Bhupesh Sharma [off-list ref]

Regards.

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Re: [PATCH] arm64: defconfig: Enable Qualcomm LMH driver

From: Bhupesh Sharma <hidden>
Date: 2021-10-18 05:22:01 

On Mon, 18 Oct 2021 at 10:47, Bhupesh Sharma [off-list ref] wrote:
Hi,

On Mon, 18 Oct 2021 at 02:08, Bjorn Andersson
[off-list ref] wrote:
quoted
With the introduction of LMH in '36c6581214c4 ("arm64: dts: qcom:
sdm845: Add support for LMh node")' the CPUfreq gained a reference for
the two interrupts from the LMh. This means that if the LMh driver isn't
enabled CPUfreq will not probe and there's no frequency scaling.

Enable LMh to make CPUfreq functional again on SDM845.

Signed-off-by: Bjorn Andersson <redacted>
---
 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86224aa3a74b..0ae6cd2748d2 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -577,6 +577,7 @@ CONFIG_TEGRA_BPMP_THERMAL=m
 CONFIG_TEGRA_SOCTHERM=m
 CONFIG_QCOM_TSENS=y
 CONFIG_QCOM_SPMI_TEMP_ALARM=m
+CONFIG_QCOM_LMH=m
 CONFIG_UNIPHIER_THERMAL=y
 CONFIG_WATCHDOG=y
 CONFIG_SL28CPLD_WATCHDOG=m
--
Tested on SA8155p-ADP board, so:
Sorry, a typo here, I meant the patch was tested on the sdm845-mtp board here :)

Reviewed-and-Tested-by: Bhupesh Sharma [off-list ref]

Regards.
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Re: [PATCH] arm64: defconfig: Enable Qualcomm LMH driver

From: Steev Klimaszewski <hidden>
Date: 2021-10-18 16:37:11 

On 10/17/21 3:40 PM, Bjorn Andersson wrote:
quoted hunk
With the introduction of LMH in '36c6581214c4 ("arm64: dts: qcom:
sdm845: Add support for LMh node")' the CPUfreq gained a reference for
the two interrupts from the LMh. This means that if the LMh driver isn't
enabled CPUfreq will not probe and there's no frequency scaling.

Enable LMh to make CPUfreq functional again on SDM845.

Signed-off-by: Bjorn Andersson <redacted>
---
  arch/arm64/configs/defconfig | 1 +
  1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 86224aa3a74b..0ae6cd2748d2 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -577,6 +577,7 @@ CONFIG_TEGRA_BPMP_THERMAL=m
  CONFIG_TEGRA_SOCTHERM=m
  CONFIG_QCOM_TSENS=y
  CONFIG_QCOM_SPMI_TEMP_ALARM=m
+CONFIG_QCOM_LMH=m
  CONFIG_UNIPHIER_THERMAL=y
  CONFIG_WATCHDOG=y
  CONFIG_SL28CPLD_WATCHDOG=m
Tested on the Lenovo Yoga C630

Tested-By: Steev Klimaszewski <redacted>


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