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From: Ben Tseng <ben.tseng@mediatek.com>
To: Fan Chen <fan.chen@mediatek.com>, Zhang Rui <rui.zhang@intel.com>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	<linux-pm@vger.kernel.org>, <srv_heupstream@mediatek.com>
Cc: Eduardo Valentin <edubezval@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Matthias Brugger <matthias.bgg@gmail.com>, <hsinyi@chromium.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>,
	Michael Kao <michael.kao@mediatek.com>,
	Ben Tseng <ben.tseng@mediatek.com>
Subject: [PATCH v5 3/3] dt-bindings: thermal: Add binding document for mt6873 thermal controller
Date: Thu, 17 Jun 2021 19:47:07 +0800	[thread overview]
Message-ID: <20210617114707.10618-4-ben.tseng@mediatek.com> (raw)
In-Reply-To: <20210617114707.10618-1-ben.tseng@mediatek.com>

From: Michael Kao <michael.kao@mediatek.com>

This patch adds binding document for mt6873 thermal controller.

Signed-off-by: Michael Kao <michael.kao@mediatek.com>
Signed-off-by: Ben Tseng <ben.tseng@mediatek.com>
---
This patch depends on [1].

[1] https://patchwork.kernel.org/project/linux-mediatek/patch/20210524122053.17155-7-chun-jie.chen@mediatek.com/
---
Feature: Thermal Management

Change-Id: Ibe06c699c6edc870aaee95170c3f182d1889472d
---
 .../thermal/mediatek-thermal-lvts.yaml        | 81 +++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml

diff --git a/Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml b/Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml
new file mode 100644
index 000000000000..69ffe7b14c21
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/mediatek-thermal-lvts.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/mediatek-thermal-lvts.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek SoC LVTS thermal controller (DTS) binding
+
+maintainers:
+  - Yu-Chia Chang <ethan.chang@mediatek.com>
+  - Ben Tseng <ben.tseng@mediatek.com>
+
+properties:
+  compatible:
+    const: mediatek,mt6873-lvts
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: lvts_clk
+
+  "#thermal-sensor-cells":
+    const: 0
+
+required:
+  - "#thermal-sensor-cells"
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/thermal/thermal.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/mt8192-clk.h>
+    dts: lvts@1100b000 {
+        compatible = "mediatek,mt6873-lvts";
+        reg = <0x1100b000 0x1000>;
+        clocks = <&infracfg CLK_INFRA_THERM>;
+        clock-names = "lvts_clk";
+        #thermal-sensor-cells = <0>;
+        interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+    };
+
+    thermal-zones {
+        cpu_thermal: cpu-thermal {
+            polling-delay-passive = <0>;
+            polling-delay = <0>;
+
+            thermal-sensors = <&dts>;
+            trips {
+                cpu_alert1: cpu-alert1 {
+                    temperature = <85000>;
+                    hysteresis = <0>;
+                    type = "passive";
+                };
+
+                cpu_crit: cpu-crit {
+                    temperature = <120000>;
+                    hysteresis = <0>;
+                    type = "critical";
+                };
+            };
+
+            cooling-maps {
+            };
+        };
+    };
+...
-- 
2.18.0


  parent reply	other threads:[~2021-06-17 11:47 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-17 11:47 [PATCH v5 0/3] thermal: mediatek: Add LVTS architecture " Ben Tseng
2021-06-17 11:47 ` [PATCH v5 1/3] thermal: mediatek: Relocate driver to mediatek folder Ben Tseng
2021-06-18 13:56   ` Matthias Brugger
2021-06-17 11:47 ` [PATCH v5 2/3] thermal: mediatek: Add LVTS drivers for SoC theraml zones Ben Tseng
2021-06-21 11:26   ` Daniel Lezcano
2021-07-23  6:17     ` Ben Tseng
2021-08-16 18:56       ` Daniel Lezcano
2022-04-05 10:53   ` AngeloGioacchino Del Regno
2021-06-17 11:47 ` Ben Tseng [this message]
2021-06-18 19:10   ` [PATCH v5 3/3] dt-bindings: thermal: Add binding document for mt6873 thermal controller Rob Herring

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