On 12/03/2022 00:51, Linus Walleij wrote: > The CSR GSD4t is a CSR product using the SiRFstarIV core, and > the CSR CSRG05TA03-ICJE-R is a CSR product using the SiRFstarV > core. > > These chips have a SRESETN line that can be pulled low to hard > reset the chip and in some designs this is connected to a GPIO, > so add this as an optional property. > > Update the example with a reset line so users see that it need > to be tagged as active low. > > Cc: devicetree@xxxxxxxxxxxxxxx > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- > Documentation/devicetree/bindings/gnss/sirfstar.yaml | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/Documentation/devicetree/bindings/gnss/sirfstar.yaml b/Documentation/devicetree/bindings/gnss/sirfstar.yaml > index 91874241d0f3..e2ad1f01f9f3 100644 > --- a/Documentation/devicetree/bindings/gnss/sirfstar.yaml > +++ b/Documentation/devicetree/bindings/gnss/sirfstar.yaml > @@ -25,6 +25,8 @@ description: > properties: > compatible: > enum: > + - csr,gsd4t > + - csr,csrg05ta03-icje-r > - fastrax,uc430 > - linx,r4 > - wi2wi,w2sg0004 > @@ -39,6 +41,10 @@ properties: > description: > Main voltage regulator, pin names such as 3V3_IN, VCC, VDD. > > + reset-gpios: > + description: An optional active low reset line, should be flagged with > + GPIO_ACTIVE_LOW. > + maxItems Best regards, Krzysztof