Hi Rob,
在 2015年10月21日 23:18, Rob Herring 写道:
On Tue, Oct 20, 2015 at 9:42 PM, Caesar Wang <w...@rock-chips.com> wrote:
Add the OTP gpio state, we need switch the pin to gpio state
before the TSADC controller is reset.
Signed-off-by: Caesar Wang <w...@rock-chips.com>
---
Changes in v1:
- As the Doug comments, add the 'init' property to sync document.
Documentation/devicetree/bindings/thermal/rockchip-thermal.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
index ef802de..28e84f7 100644
--- a/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.txt
@@ -27,8 +27,9 @@ tsadc: tsadc@ff280000 {
clock-names = "tsadc", "apb_pclk";
resets = <&cru SRST_TSADC>;
reset-names = "tsadc-apb";
- pinctrl-names = "default";
- pinctrl-0 = <&otp_out>;
+ pinctrl-names = "init", "default";
+ pinctrl-0 = <&otp_gpio>;
+ pinctrl-1 = <&otp_out>;
Are these optional or required? They only appear in the example.
Yep,
These are required for TSADC.
I‘m assumed that's right,
I think we don't need to introduce the pinctrl in this document.
Rob
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