From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yangtao Li Subject: [PATCH v4 10/11] dt-bindings: thermal: add binding document for h3 thermal controller Date: Sun, 23 Jun 2019 12:42:05 -0400 Message-ID: <20190623164206.7467-11-tiny.windzz@gmail.com> References: <20190623164206.7467-1-tiny.windzz@gmail.com> Return-path: In-Reply-To: <20190623164206.7467-1-tiny.windzz@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: rui.zhang@intel.com, edubezval@gmail.com, daniel.lezcano@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@bootlin.com, wens@csie.org, davem@davemloft.net, gregkh@linuxfoundation.org, mchehab+samsung@kernel.org, linus.walleij@linaro.org, nicolas.ferre@microchip.com, paulmck@linux.ibm.com Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yangtao Li List-Id: devicetree@vger.kernel.org This patch adds binding document for allwinner h3 thermal controller. Signed-off-by: Yangtao Li --- .../bindings/thermal/sun8i-thermal.yaml | 29 +++++++++++++++++-- 1 file changed, 26 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml index 2c5acc61ed03..1eaf68b5dd5a 100644 --- a/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml @@ -16,6 +16,7 @@ description: |- properties: compatible: enum: + - allwinner,sun8i-h3-ths - allwinner,sun50i-h6-ths reg: @@ -29,13 +30,22 @@ properties: clocks: minItems: 1 - maxItems: 1 + maxItems: 2 clock-names: - const: bus + items: + - const: bus + - const: ahb '#thermal-sensor-cells': - const: 1 + enum: [ 0, 1 ] + description: | + Definition depends on soc version: + + For "allwinner,sun8i-h3-ths", + value must be 0. + For "allwinner,sun50i-h6-ths", + value must be 1. nvmem-cells: items: @@ -55,6 +65,19 @@ required: - '#thermal-sensor-cells' examples: + - | + ths: ths@1c25000 { + compatible = "allwinner,sun8i-h3-ths"; + reg = <0x01c25000 0x400>; + clocks = <&ccu CLK_BUS_THS>, <&ccu CLK_THS>; + clock-names = "bus", "ahb"; + resets = <&ccu RST_BUS_THS>; + interrupts = ; + nvmem-cells = <&tsen_calib>; + nvmem-cell-names = "calib"; + #thermal-sensor-cells = <0>; + }; + - | ths: ths@5070400 { compatible = "allwinner,sun50i-h6-ths"; -- 2.17.1