2021-04-14 15:30:37

by Satya Priya

[permalink] [raw]
Subject: [RESEND PATCH V3 5/5] arm64: dts: qcom: sc7280: Include PMIC DT files for sc7280

Include pm7325, pm8350c, pmk8350 and pmr735a DT files. Add
channel nodes for pmk8350_vadc. Also, add the thermal_zones
node in dtsi.

Signed-off-by: satya priya <[email protected]>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dts | 30 ++++++++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 +++
2 files changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
index 950ecb2..9293502 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
@@ -8,6 +8,10 @@
/dts-v1/;

#include "sc7280.dtsi"
+#include "pm7325.dtsi"
+#include "pm8350c.dtsi"
+#include "pmk8350.dtsi"
+#include "pmr735a.dtsi"

/ {
model = "Qualcomm Technologies, Inc. sc7280 IDP platform";
@@ -22,6 +26,32 @@
};
};

+&pmk8350_vadc {
+ pm8350_die_temp {
+ reg = <PM8350_ADC7_DIE_TEMP>;
+ label = "pm8350_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmk8350_die_temp {
+ reg = <PMK8350_ADC7_DIE_TEMP>;
+ label = "pmk8350_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmr735a_die_temp {
+ reg = <PMR735A_ADC7_DIE_TEMP>;
+ label = "pmr735a_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+
+ pmr735b_die_temp {
+ reg = <PMR735B_ADC7_DIE_TEMP>;
+ label = "pmr735b_die_temp";
+ qcom,pre-scaling = <1 1>;
+ };
+};
+
&qupv3_id_0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 39cf0be..0f4fd33 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -605,4 +605,7 @@
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
};
+
+ thermal_zones: thermal-zones {
+ };
};
--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
of Code Aurora Forum, hosted by The Linux Foundation


2021-04-20 18:03:43

by Matthias Kaehlcke

[permalink] [raw]
Subject: Re: [RESEND PATCH V3 5/5] arm64: dts: qcom: sc7280: Include PMIC DT files for sc7280

On Wed, Apr 14, 2021 at 04:43:03PM +0530, satya priya wrote:

> Subject: arm64: dts: qcom: sc7280: Include PMIC DT files for sc7280

Please make sure to distinguish between the SoC (sc7280) and the
board (sc7280-idp), this patch primarily adds stuff to the board not
the SoC, this should be clear from the subject.

> Include pm7325, pm8350c, pmk8350 and pmr735a DT files.

How about something like 'The sc7280-idp has four PMICs, include their
.dtsi files'?

> Add channel nodes for pmk8350_vadc.

It's not super important, but I don't like it when things like this get
sneaked in with a commit message saying 'Include PMIC DT files for
sc7280'. I would suggest a separate patch. And please mention that
the channels are for the on die temperatures of the PMICs.

> Also, add the thermal_zones node in dtsi.

This is not the right patch to add it. This patch is about the sc7280-board
and doesn't do anything (directly) with thermal zones. However other
patches further down in the stack of in this series require the
'thermal-zones' to exist, hence the node should exist before these patches
reference it. A dedicated patch adding the node seems like the best option
to me.

2021-04-28 06:07:43

by Satya Priya

[permalink] [raw]
Subject: Re: [RESEND PATCH V3 5/5] arm64: dts: qcom: sc7280: Include PMIC DT files for sc7280

On 2021-04-20 23:32, Matthias Kaehlcke wrote:
> On Wed, Apr 14, 2021 at 04:43:03PM +0530, satya priya wrote:
>
>> Subject: arm64: dts: qcom: sc7280: Include PMIC DT files for sc7280
>
> Please make sure to distinguish between the SoC (sc7280) and the
> board (sc7280-idp), this patch primarily adds stuff to the board not
> the SoC, this should be clear from the subject.
>

Sure, will mention sc7280-idp in the subject.

>> Include pm7325, pm8350c, pmk8350 and pmr735a DT files.
>
> How about something like 'The sc7280-idp has four PMICs, include their
> .dtsi files'?
>

Okay.

>> Add channel nodes for pmk8350_vadc.
>
> It's not super important, but I don't like it when things like this get
> sneaked in with a commit message saying 'Include PMIC DT files for
> sc7280'. I would suggest a separate patch. And please mention that
> the channels are for the on die temperatures of the PMICs.
>

Okay, will make a separate patch for adding channel nodes.

>> Also, add the thermal_zones node in dtsi.
>
> This is not the right patch to add it. This patch is about the
> sc7280-board
> and doesn't do anything (directly) with thermal zones. However other
> patches further down in the stack of in this series require the
> 'thermal-zones' to exist, hence the node should exist before these
> patches
> reference it. A dedicated patch adding the node seems like the best
> option
> to me.

Okay, I will add a separate patch for adding thermal-zones node and
place it in the beginning of the series.

Thanks,
Satya Priya