| Message ID | CACRpkdbRosdAOeGo7W=05kC5H4OLbxNUjZydcpLc0OZVcZj+Dg@mail.gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
It worked when I tested it? Sent from my mobile Linux device. On Jan 18, 2013 7:59 PM, "Linus Walleij" <linus.walleij@linaro.org> wrote: > On Fri, Jan 11, 2013 at 4:45 PM, Lee Jones <lee.jones@linaro.org> wrote: > > > The Nomadik Pinctrl driver requires access to some PRCMU registers > > in order to run with full functionality. When Device Tree is > > disabled the required PRCMU base address is passed in via platform > > data, so in order for Device Tree booting to be as functional, we > > need a similar mechanism to fetch it from Device Tree. > > > > The new semantics goes like this: Parse the Device Tree and look > > for the PRCMU node using a provided Phandle. Obtain the ioremaped > > address from that node. If one was supplied via platform data > > over-write it with anything found in Device Tree. Fail if either > > the prcm_base can't be found if we're running on anything other > > than an STN8815 ASIC. > > > > Signed-off-by: Lee Jones <lee.jones@linaro.org> > > Applied as well, notice I had to add this hunk to the first > patch to have things working: > > diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi > index 05d97f6..96f518b 100644 > --- a/arch/arm/boot/dts/dbx5x0.dtsi > +++ b/arch/arm/boot/dts/dbx5x0.dtsi > @@ -192,6 +192,7 @@ > prcmu: prcmu@80157000 { > compatible = "stericsson,db8500-prcmu"; > reg = <0x80157000 0x1000>; > + reg-names = "prcmu"; > interrupts = <0 47 0x4>; > #address-cells = <1>; > #size-cells = <1>; > > Lest the code won't find the prcmu registers. > > Yours, > Linus Walleij >
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index 05d97f6..96f518b 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -192,6 +192,7 @@ prcmu: prcmu@80157000 { compatible = "stericsson,db8500-prcmu"; reg = <0x80157000 0x1000>; + reg-names = "prcmu"; interrupts = <0 47 0x4>; #address-cells = <1>; #size-cells = <1>;