On 10/06/2016 11:51 PM, Krzysztof Kozlowski wrote:
On 06/10/2016 02:32 PM, Chris Lapa wrote:
From: Chris Lapa <chris@xxxxxxxxxxx>
Signed-off-by: Chris Lapa <chris@xxxxxxxxxxx>
---
.../devicetree/bindings/power/max8903-charger.txt | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 Documentation/devicetree/bindings/power/max8903-charger.txt
You again skipped all of the maintainers. Your patch won't be applied.
You need to send the patch to the appropriate person so he/she could
apply it.
From this patch:
Rob Herring <robh+dt@xxxxxxxxxx> (maintainer:OPEN FIRMWARE AND FLATTENED
DEVICE TREE BINDINGS,commit_signer:9/19=47%)
Mark Rutland <mark.rutland@xxxxxxx> (maintainer:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS)
From power suppyy tree:
Sebastian Reichel <sre@xxxxxxxxxx> (maintainer:POWER SUPPLY
CLASS/SUBSYSTEM and DRIVERS)
Dmitry Eremin-Solenikov <dbaryshkov@xxxxxxxxx> (maintainer:POWER SUPPLY
CLASS/SUBSYSTEM and DRIVERS)
David Woodhouse <dwmw2@xxxxxxxxxxxxx> (maintainer:POWER SUPPLY
CLASS/SUBSYSTEM and DRIVERS)
diff --git a/Documentation/devicetree/bindings/power/max8903-charger.txt b/Documentation/devicetree/bindings/power/max8903-charger.txt
new file mode 100644
index 0000000..e0b5366
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/max8903-charger.txt
@@ -0,0 +1,30 @@
+Maxim Semiconductor MAX8903 Battery Charger bindings
+
+Required properties:
+- compatible: "maxim,max8903-charger" for MAX8903 Battery Charger
+- dc_valid: Specifies that the DC portion of the MAX8903 has been connected up
+ and that dok-gpios should be specified
You don't need the dc_valid nor the usb_valid. If the dok-gpios are
present - use DC power. If the uok-gpios - USB power.
I did think that as well, but I didn't want to break backwards
compatibility.
If both or none: print error.
Its valid to have both connected.
BTW, It would be nice if send also the user of this bindings - DTS/DTSI.
I'm not sure I understand what you mean here?
Best regards,
Krzysztof
+ - dok-gpios: Valid DC power has been detected
+- usb_valid: Specifies that the USB portion of the MAX8903 has been connected up
+ and that uok-gpios should be specified
+ - uok-gpios: Valid USB power has been detected
+
+Optional properties:
+- cen-gpios: Charge enable pin
+- chg-gpios: Charger status pin
+- flt-gpios: Fault pin
+- dcm-gpios: Current limit mode setting (DC or USB)
+- usus-gpios: USB suspend pin
+
+
+Example:
+
+ max8903-charger {
+ compatible = "maxim,max8903-charger";
+ dok-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
+ flt-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+ chg-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
+ cen-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
+ dc_valid;
+ status = "okay";
+ };
--
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