All of lore.kernel.org
 help / color / mirror / Atom feed
From: Yangtao Li <tiny.windzz@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, mripard@kernel.org,
	wens@csie.org, anarsoul@gmail.com, rui.zhang@intel.com,
	daniel.lezcano@linaro.org, amit.kucheria@verdurent.com,
	megous@megous.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org
Cc: Yangtao Li <tiny.windzz@gmail.com>
Subject: [PATCH v2 2/2] ARM: dts: sun8i-r40: Add thermal sensor and thermal zones
Date: Mon,  6 Jan 2020 17:46:39 +0000	[thread overview]
Message-ID: <20200106174639.20862-2-tiny.windzz@gmail.com> (raw)
In-Reply-To: <20200106174639.20862-1-tiny.windzz@gmail.com>

There are two sensors, sensor0 for CPU, sensor1 for GPU.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Tested-on: sun8i-r40-bananapi-m2-ultra
---
 arch/arm/boot/dts/sun8i-r40.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 421dfbbfd7ee..8ccda5cb873f 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -46,6 +46,7 @@
 #include <dt-bindings/clock/sun8i-r40-ccu.h>
 #include <dt-bindings/reset/sun8i-r40-ccu.h>
 #include <dt-bindings/reset/sun8i-de2.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	#address-cells = <1>;
@@ -109,6 +110,22 @@
 		status = "disabled";
 	};
 
+	thermal-zones {
+		cpu_thermal: cpu0-thermal {
+			/* milliseconds */
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&ths 0>;
+		};
+
+		gpu_thermal: gpu-thermal {
+			/* milliseconds */
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&ths 1>;
+		};
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -421,6 +438,17 @@
 			clocks = <&osc24M>;
 		};
 
+		ths: thermal-sensor@1c24c00 {
+			compatible = "allwinner,sun8i-r40-ths";
+			reg = <0x01c24c00 0x100>;
+			clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>;
+			clock-names = "bus", "mod";
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&ccu RST_BUS_THS>;
+			/* TODO: add nvmem-cells for calibration */
+			#thermal-sensor-cells = <1>;
+		};
+
 		uart0: serial@1c28000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28000 0x400>;
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Yangtao Li <tiny.windzz@gmail.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, mripard@kernel.org,
	wens@csie.org, anarsoul@gmail.com, rui.zhang@intel.com,
	daniel.lezcano@linaro.org, amit.kucheria@verdurent.com,
	megous@megous.com, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org
Cc: Yangtao Li <tiny.windzz@gmail.com>
Subject: [PATCH v2 2/2] ARM: dts: sun8i-r40: Add thermal sensor and thermal zones
Date: Mon,  6 Jan 2020 17:46:39 +0000	[thread overview]
Message-ID: <20200106174639.20862-2-tiny.windzz@gmail.com> (raw)
In-Reply-To: <20200106174639.20862-1-tiny.windzz@gmail.com>

There are two sensors, sensor0 for CPU, sensor1 for GPU.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Tested-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Tested-on: sun8i-r40-bananapi-m2-ultra
---
 arch/arm/boot/dts/sun8i-r40.dtsi | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 421dfbbfd7ee..8ccda5cb873f 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -46,6 +46,7 @@
 #include <dt-bindings/clock/sun8i-r40-ccu.h>
 #include <dt-bindings/reset/sun8i-r40-ccu.h>
 #include <dt-bindings/reset/sun8i-de2.h>
+#include <dt-bindings/thermal/thermal.h>
 
 / {
 	#address-cells = <1>;
@@ -109,6 +110,22 @@
 		status = "disabled";
 	};
 
+	thermal-zones {
+		cpu_thermal: cpu0-thermal {
+			/* milliseconds */
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&ths 0>;
+		};
+
+		gpu_thermal: gpu-thermal {
+			/* milliseconds */
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
+			thermal-sensors = <&ths 1>;
+		};
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -421,6 +438,17 @@
 			clocks = <&osc24M>;
 		};
 
+		ths: thermal-sensor@1c24c00 {
+			compatible = "allwinner,sun8i-r40-ths";
+			reg = <0x01c24c00 0x100>;
+			clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>;
+			clock-names = "bus", "mod";
+			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+			resets = <&ccu RST_BUS_THS>;
+			/* TODO: add nvmem-cells for calibration */
+			#thermal-sensor-cells = <1>;
+		};
+
 		uart0: serial@1c28000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x01c28000 0x400>;
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2020-01-06 17:46 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-06 17:46 [PATCH v2 1/2] thermal: sun8i: fix r40 ths number Yangtao Li
2020-01-06 17:46 ` Yangtao Li
2020-01-06 17:46 ` Yangtao Li [this message]
2020-01-06 17:46   ` [PATCH v2 2/2] ARM: dts: sun8i-r40: Add thermal sensor and thermal zones Yangtao Li
2020-01-07  7:58   ` Maxime Ripard
2020-01-07  7:58     ` Maxime Ripard
2020-01-07  8:00     ` Chen-Yu Tsai
2020-01-07  8:00       ` Chen-Yu Tsai
2020-01-09 11:51     ` Daniel Lezcano
2020-01-09 11:51       ` Daniel Lezcano
2020-01-09 13:13       ` Maxime Ripard
2020-01-09 13:13         ` Maxime Ripard
2020-01-09 20:08         ` Daniel Lezcano
2020-01-09 20:08           ` Daniel Lezcano
2020-01-26 13:01           ` Frank Lee
2020-01-26 13:01             ` Frank Lee
2020-01-27  9:47             ` Maxime Ripard
2020-01-27  9:47               ` Maxime Ripard

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200106174639.20862-2-tiny.windzz@gmail.com \
    --to=tiny.windzz@gmail.com \
    --cc=amit.kucheria@verdurent.com \
    --cc=anarsoul@gmail.com \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=megous@megous.com \
    --cc=mripard@kernel.org \
    --cc=robh+dt@kernel.org \
    --cc=rui.zhang@intel.com \
    --cc=wens@csie.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.