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Date: Thu, 28 Nov 2019 22:45:04 +0800
From: Frank Lee <tiny.windzz@...il.com>
To: Maxime Ripard <mripard@...nel.org>
Cc: Vasily Khoruzhick <anarsoul@...il.com>,
Zhang Rui <rui.zhang@...el.com>,
Eduardo Valentin <edubezval@...il.com>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Amit Kucheria <amit.kucheria@...durent.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Chen-Yu Tsai <wens@...e.org>,
Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
"David S. Miller" <davem@...emloft.net>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Linux PM <linux-pm@...r.kernel.org>,
devicetree <devicetree@...r.kernel.org>,
arm-linux <linux-arm-kernel@...ts.infradead.org>,
Ondřej Jirman <megous@...ous.com>,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v6 2/7] dt-bindings: thermal: add YAML schema for
sun8i-thermal driver bindings
diff --git a/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
new file mode 100644
index 000000000000..1be32f09fcc8
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
@@ -0,0 +1,160 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/sun8i-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner SUN8I Thermal Controller Device Tree Bindings
+
+maintainers:
+ - Yangtao Li <tiny.windzz@...il.com>
+
+description: |-
+ This describes the device tree binding for the Allwinner thermal
+ controller which measures the on-SoC temperatures.
+
+properties:
+ compatible:
+ enum:
+ - allwinner,sun8i-a83t-ths
+ - allwinner,sun8i-h3-ths
+ - allwinner,sun8i-r40-ths
+ - allwinner,sun50i-a64-ths
+ - allwinner,sun50i-h5-ths
+ - allwinner,sun50i-h6-ths
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+ items:
+ - description: ths bus clock
+ - description: ths mod clock
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ - const: bus
+ - const: mod
+
+ "#thermal-sensor-cells":
+ enum: [ 0, 1 ]
+
+ nvmem-cells:
+ description: ths calibrate data
+
+ nvmem-cell-names:
+ const: calibration
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - "#thermal-sensor-cells"
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - allwinner,sun8i-h3-ths
+ - allwinner,sun8i-r40-ths
+ - allwinner,sun50i-a64-ths
+ - allwinner,sun50i-h5-ths
+ - allwinner,sun50i-h6-ths
+
+ then:
+ properties:
+ resets:
+ minItems: 1
+ maxItems: 1
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: allwinner,sun50i-h6-ths
+
+ then:
+ properties:
+ clocks:
+ minItems: 1
+ maxItems: 1
+
+ clock-names:
+ minItems: 1
+ maxItems: 1
+
+ else:
+ if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - allwinner,sun8i-h3-ths
+ - allwinner,sun8i-r40-ths
+ - allwinner,sun50i-a64-ths
+ - allwinner,sun50i-h5-ths
+
+ then:
+ properties:
+ clocks:
+ minItems: 2
+ maxItems: 2
+
+ clock-names:
+ minItems: 2
+ maxItems: 2
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: allwinner,sun8i-h3-ths
+
+ then:
+ properties:
+ "#thermal-sensor-cells":
+ const: 0
+
+ else:
+ properties:
+ "#thermal-sensor-cells":
+ const: 1
+
+additionalProperties: false
+
+examples:
+ - |
+ ths: ths@...0400 {
+ compatible = "allwinner,sun50i-h6-ths";
+ reg = <0x05070400 0x100>;
+ clocks = <&ccu 89>;
+ clock-names = "bus";
+ resets = <&ccu 36>;
+ interrupts = <0 15 4>;
+ nvmem-cells = <&tsen_calib>;
+ nvmem-cell-names = "calibration";
+ #thermal-sensor-cells = <1>;
+ };
+
+ sid: sid@...6000 {
+ compatible = "allwinner,sun50i-h6-sid";
+ reg = <0x03006000 0x400>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ tsen_calib: calib@14 {
+ reg = <0x14 6>;
+ };
+ };
+...
On Thu, Nov 28, 2019 at 10:35 PM Frank Lee <tiny.windzz@...il.com> wrote:
>
> Hi,
>
> How about this?
>
> Best regards,
> Yangtao
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