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From: Robert Marko <robert.marko@sartura.hr>
To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, lars.povlsen@microchip.com,
	Steen.Hegelund@microchip.com, UNGLinuxDriver@microchip.com,
	linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: luka.perkov@sartura.hr, Robert Marko <robert.marko@sartura.hr>
Subject: [PATCH 1/2] dt-bindings: hwmon: sparx5: use correct clock
Date: Tue,  9 Aug 2022 13:22:08 +0200	[thread overview]
Message-ID: <20220809112209.241045-1-robert.marko@sartura.hr> (raw)

SparX-5 temperature sensor uses system reference clock and not the AHB bus
clock as indicated by the register information [1].

So, correct the clock description as well the included example.

[1] https://microchip-ung.github.io/sparx-5_reginfo/reginfo_sparx-5.html?select=hsiowrap,temp_sensor,temp_sensor_cfg,clk_cycles_1us

Fixes: f5520753c16f ("dt-bindings: hwmon: Add Sparx5 temperature sensor")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
 .../devicetree/bindings/hwmon/microchip,sparx5-temp.yaml      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
index 76be625d5646..51e8619dbf3c 100644
--- a/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
+++ b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
@@ -22,7 +22,7 @@ properties:
 
   clocks:
     items:
-      - description: AHB reference clock
+      - description: System reference clock
 
   '#thermal-sensor-cells':
     const: 0
@@ -40,5 +40,5 @@ examples:
         compatible = "microchip,sparx5-temp";
         reg = <0x10508110 0xc>;
         #thermal-sensor-cells = <0>;
-        clocks = <&ahb_clk>;
+        clocks = <&sys_clk>;
     };
-- 
2.37.1


WARNING: multiple messages have this Message-ID (diff)
From: Robert Marko <robert.marko@sartura.hr>
To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, lars.povlsen@microchip.com,
	Steen.Hegelund@microchip.com, UNGLinuxDriver@microchip.com,
	linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: luka.perkov@sartura.hr, Robert Marko <robert.marko@sartura.hr>
Subject: [PATCH 1/2] dt-bindings: hwmon: sparx5: use correct clock
Date: Tue,  9 Aug 2022 13:22:08 +0200	[thread overview]
Message-ID: <20220809112209.241045-1-robert.marko@sartura.hr> (raw)

SparX-5 temperature sensor uses system reference clock and not the AHB bus
clock as indicated by the register information [1].

So, correct the clock description as well the included example.

[1] https://microchip-ung.github.io/sparx-5_reginfo/reginfo_sparx-5.html?select=hsiowrap,temp_sensor,temp_sensor_cfg,clk_cycles_1us

Fixes: f5520753c16f ("dt-bindings: hwmon: Add Sparx5 temperature sensor")
Signed-off-by: Robert Marko <robert.marko@sartura.hr>
---
 .../devicetree/bindings/hwmon/microchip,sparx5-temp.yaml      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
index 76be625d5646..51e8619dbf3c 100644
--- a/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
+++ b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
@@ -22,7 +22,7 @@ properties:
 
   clocks:
     items:
-      - description: AHB reference clock
+      - description: System reference clock
 
   '#thermal-sensor-cells':
     const: 0
@@ -40,5 +40,5 @@ examples:
         compatible = "microchip,sparx5-temp";
         reg = <0x10508110 0xc>;
         #thermal-sensor-cells = <0>;
-        clocks = <&ahb_clk>;
+        clocks = <&sys_clk>;
     };
-- 
2.37.1


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             reply	other threads:[~2022-08-09 11:22 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-09 11:22 Robert Marko [this message]
2022-08-09 11:22 ` [PATCH 1/2] dt-bindings: hwmon: sparx5: use correct clock Robert Marko
2022-08-09 11:22 ` [PATCH 2/2] arm64: dts: microchip: sparx5: use correct clock for tmon Robert Marko
2022-08-09 11:22   ` Robert Marko
2022-08-09 11:31 ` [PATCH 1/2] dt-bindings: hwmon: sparx5: use correct clock Krzysztof Kozlowski
2022-08-09 11:31   ` Krzysztof Kozlowski
2022-08-09 14:21 ` Guenter Roeck
2022-08-09 14:21   ` Guenter Roeck

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