? 2014?09?03? 16:07, Heiko St?bner ??:

Am Mittwoch, 3. September 2014, 10:10:37 schrieb Caesar Wang:

quoted

This add the necessary binding documentation for the thermal
found on Rockchip SoCs

Signed-off-by: zhaoyifeng <redacted>
Signed-off-by: Caesar Wang <redacted>
---
  .../devicetree/bindings/thermal/rockchip-thermal.txt | 20
++++++++++++++++++++ 1 file changed, 20 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..1ed4d4c

--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt

@@ -0,0 +1,20 @@
+* 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" for the converter-clock, and "apb_pclk" for
+	       the peripheral clock.

You're using the passive-temp, critical-temp and force-shut-temp properties in
your driver without declaring them here.

frankly,the about are need be declared. but  there are 4 types[0] for 
trip in thermal framework,
there is no force-shut for me. So I want to change it three additional 
properties in [PATCH V4 4/4],


[0]
{
     THERMAL_TRIP_CRITICAL,
     THERMAL_TRIP_HOT,
     THERMAL_TRIP_PASSIVE,
     THERMAL_TRIP_ACTIVE,
}

But more importantly, please use the generic trip-points for this. I guess it
shouldn't be a problem to introduce a "forced-shutdown" trippoint [0] for the
additional trip-point you have - thermal maintainers, please shout if I'm
wrong :-)

It's a good option.
I can send a patch,but I don't know whether the thermal maintainers will 
accept it.

Maybe,they have a better way to suggest it.:-)


PS:I will sent a new patch If I still have no received their suggestions 
in two days.

Heiko


[0] in a separate patch, changing
- thermal_trip_type enum in include/linux/thermal.h
- trip_types mapping in drivers/thermal/of-thermal.c
- Documentation/devicetree/bindings/thermal/thermal.txt

quoted

+
+Example:
+tsadc: tsadc at ff280000 {
+	compatible = "rockchip,rk3288-tsadc";
+	reg = <0xff280000 0x100>;
+	interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+	clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+	clock-names = "tsadc", "apb_pclk";
+};

-- 
Best regards,
Caesar