Re: [PATCH v4 1/3] dt-bindings: auxadc: Add binding document for Mediatek auxadc.
From: zhiyong tao <hidden>
Date: 2016-07-12 02:43:29
Also in:
linux-arm-kernel, linux-iio, linux-mediatek, lkml
On Mon, 2016-07-11 at 14:39 +0800, Zhiyong Tao wrote:
The commit adds the device tree binding documentation for the mediatek auxadc found on Mediatek MT2701. Thermal gets auxadc sample data by iio device. So the commit changes auxadc device tree binding documentation from /soc/mediatek/auxadc.txt to /iio/adc/mt6577_auxadc.txt. Signed-off-by: Zhiyong Tao <redacted> ---
I forgot that I should use the command 'git format-patch -M' to submit
this patch. The follow information is the patch after executing the
above command. If the patch needs to be resent, please help to notify
me. I will resend the patch quickly.
The follow information:
.../auxadc.txt => iio/adc/mt6577_auxadc.txt} | 16
+++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
rename Documentation/devicetree/bindings/{soc/mediatek/auxadc.txt =>
iio/adc/mt6577_auxadc.txt} (50%)
diff --git a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txtb/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt similarity index 50% rename from Documentation/devicetree/bindings/soc/mediatek/auxadc.txt rename to Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt index bdb7829..bc23792 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt@@ -1,4 +1,4 @@ -MediaTek AUXADC +* Mediatek AUXADC - Analog to Digital Converter on Mediatek mobile soc
(mt65xx/mt81xx/mt27xx) =============== The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
@@ -10,12 +10,18 @@Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
for the Thermal Controller which holds a phandle to the AUXADC.
Required properties:
-- compatible: Must be "mediatek,mt8173-auxadc"
-- reg: Address range of the AUXADC unit
+ - compatible: "mediatek,mt2701-auxadc" or "mediatek,mt8173-auxadc"
+ - reg: Address range of the AUXADC unit.
+ - clocks: Should contain a clock specifier for each entry in
clock-names
+ - clock-names: Should contain "main".
+ - #io-channel-cells: Should be 1, see ../iio-bindings.txt
Example:
-auxadc: auxadc@11001000 {
- compatible = "mediatek,mt8173-auxadc";
+auxadc: adc@11001000 {
+ compatible = "mediatek,mt2701-auxadc";
reg = <0 0x11001000 0 0x1000>;
+ clocks = <&pericfg CLK_PERI_AUXADC>;
+ clock-names = "main";
+ #io-channel-cells = <1>;
};
--
1.7.9.5
quoted hunk ↗ jump to hunk
.../devicetree/bindings/iio/adc/mt6577_auxadc.txt | 27 ++++++++++++++++++++ .../devicetree/bindings/soc/mediatek/auxadc.txt | 21 --------------- 2 files changed, 27 insertions(+), 21 deletions(-) create mode 100644 Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt delete mode 100644 Documentation/devicetree/bindings/soc/mediatek/auxadc.txtdiff --git a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt new file mode 100644 index 0000000..bc23792 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt@@ -0,0 +1,27 @@ +* Mediatek AUXADC - Analog to Digital Converter on Mediatek mobile soc (mt65xx/mt81xx/mt27xx) +=============== + +The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found +in some Mediatek SoCs which among other things measures the temperatures +in the SoC. It can be used directly with register accesses, but it is also +used by thermal controller which reads the temperatures from the AUXADC +directly via its own bus interface. See +Documentation/devicetree/bindings/thermal/mediatek-thermal.txt +for the Thermal Controller which holds a phandle to the AUXADC. + +Required properties: + - compatible: "mediatek,mt2701-auxadc" or "mediatek,mt8173-auxadc" + - reg: Address range of the AUXADC unit. + - clocks: Should contain a clock specifier for each entry in clock-names + - clock-names: Should contain "main". + - #io-channel-cells: Should be 1, see ../iio-bindings.txt + +Example: + +auxadc: adc@11001000 { + compatible = "mediatek,mt2701-auxadc"; + reg = <0 0x11001000 0 0x1000>; + clocks = <&pericfg CLK_PERI_AUXADC>; + clock-names = "main"; + #io-channel-cells = <1>; +};diff --git a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt b/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt deleted file mode 100644 index bdb7829..0000000 --- a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt +++ /dev/null@@ -1,21 +0,0 @@ -MediaTek AUXADC -=============== - -The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found -in some Mediatek SoCs which among other things measures the temperatures -in the SoC. It can be used directly with register accesses, but it is also -used by thermal controller which reads the temperatures from the AUXADC -directly via its own bus interface. See -Documentation/devicetree/bindings/thermal/mediatek-thermal.txt -for the Thermal Controller which holds a phandle to the AUXADC. - -Required properties: -- compatible: Must be "mediatek,mt8173-auxadc" -- reg: Address range of the AUXADC unit - -Example: - -auxadc: auxadc@11001000 { - compatible = "mediatek,mt8173-auxadc"; - reg = <0 0x11001000 0 0x1000>; -};