From mboxrd@z Thu Jan 1 00:00:00 1970 From: Caesar Wang Subject: [PATCH 1/2] dt-bindings: document Rockchip thermal Date: Sat, 23 Aug 2014 08:15:33 +0800 Message-ID: <1408752934-18318-2-git-send-email-caesar.wang@rock-chips.com> References: <1408752934-18318-1-git-send-email-caesar.wang@rock-chips.com> Return-path: In-Reply-To: <1408752934-18318-1-git-send-email-caesar.wang@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org To: rui.zhang@intel.com, eduardo.valentin@ti.com, rdunlap@infradead.org, heiko@sntech.de Cc: cf@rock-chips.com, grant.linkely@linaro.org, robh+dt@kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, zyw@rock-chips.com, huangtao@rock-chips.com, xjq@rock-chips.com, addy.ke@rock-chips.com, dianders@chromium.org, Caesar Wang , zhaoyifeng List-Id: devicetree@vger.kernel.org This add the necessary binding documentation for the thermal found on Rockchip SoCs Signed-off-by: zhaoyifeng Signed-off-by: Caesar Wang --- .../bindings/thermal/rockchip-thermal.txt | 33 ++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/rockchip-thermal.txt diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt new file mode 100644 index 0000000..b556eae --- /dev/null +++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt @@ -0,0 +1,33 @@ +* Temperature Sensor ADC (TSADC) on rockchip SoCs + +Required properties: +- compatible : "rockchip,rk3288-tsadc" +- reg : physical base address of the controller and length of memory mapped + region. +- interrupts : The interrupt number to the cpu. The interrupt specifier format + depends on the interrupt controller. +- clocks : Must contain an entry for each entry in clock-names. +- clock-names : Shall be "tsadc_clk" for the transfer-clock, and "tsadc_pclk" for + the peripheral clock. +Optional properties: +- clock-frequency : Thermal sensor's clock frequency. +- pinctrl-names : Should contain only one value - "default". +- pinctrl-0 : Should contain only one value - &tsadc_int. +- passive-temp : Temperature of trip 0. +- critical-temp : Temperature of trip 1. +- force-shut-temp : Temperature of force shut down. +Example: + +tsadc: tsadc@ff280000 { + compatible = "rockchip,rk3288-tsadc"; + reg = <0xff280000 0x100>; + interrupts = ; + clock-frequency = <10000>; + clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; + clock-names = "tsadc_clk", "tsadc_pclk"; + pinctrl-names = "default"; + pinctrl-1 = <&tsadc_int>; + passive-temp = <80>; + critical-temp = <100>; + force-shut-temp = <120>; +}; -- 1.7.9.5