| Message ID | 20180217204433.3095-7-manivannan.sadhasivam@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
Am 17.02.2018 um 21:44 schrieb Manivannan Sadhasivam: > Add gpio nodes for Actions Semi S900 SoC. > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > --- > arch/arm64/boot/dts/actions/s900.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi > index 0156483f0f4d..e359509ad9d3 100644 > --- a/arch/arm64/boot/dts/actions/s900.dtsi > +++ b/arch/arm64/boot/dts/actions/s900.dtsi > @@ -180,6 +180,13 @@ > clocks = <&cmu CLK_GPIO>; > }; > > + gpio: gpio@e01b0000 { > + compatible = "actions,s900-gpio"; > + reg = <0x0 0xe01b0000 0x0 0x1000>; > + gpio-controller; Same as the bindings example, this is lacking gpio-ranges. https://github.com/afaerber/linux/commit/f4526bbacd75d014a69e6e3ff051638589ee71a3 Also why have only one node? That forces the information about GPIO banks into the driver rather than into the DT. > + #gpio-cells = <2>; > + }; > + > timer: timer@e0228000 { > compatible = "actions,s900-timer"; > reg = <0x0 0xe0228000 0x0 0x8000>; Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Andreas, On Sat, Feb 17, 2018 at 10:08:37PM +0100, Andreas Färber wrote: > Am 17.02.2018 um 21:44 schrieb Manivannan Sadhasivam: > > Add gpio nodes for Actions Semi S900 SoC. > > > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> > > --- > > arch/arm64/boot/dts/actions/s900.dtsi | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi > > index 0156483f0f4d..e359509ad9d3 100644 > > --- a/arch/arm64/boot/dts/actions/s900.dtsi > > +++ b/arch/arm64/boot/dts/actions/s900.dtsi > > @@ -180,6 +180,13 @@ > > clocks = <&cmu CLK_GPIO>; > > }; > > > > + gpio: gpio@e01b0000 { > > + compatible = "actions,s900-gpio"; > > + reg = <0x0 0xe01b0000 0x0 0x1000>; > > + gpio-controller; > > Same as the bindings example, this is lacking gpio-ranges. > Sure, will add it. > https://github.com/afaerber/linux/commit/f4526bbacd75d014a69e6e3ff051638589ee71a3 > > Also why have only one node? That forces the information about GPIO > banks into the driver rather than into the DT. > In next revision all banks will be made as individual gpio-controllers, which will in turn have individual nodes. The justification was already provided in gpio driver patch. Thanks, Mani > > + #gpio-cells = <2>; > > + }; > > + > > timer: timer@e0228000 { > > compatible = "actions,s900-timer"; > > reg = <0x0 0xe0228000 0x0 0x8000>; > > Regards, > Andreas > > -- > SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany > GF: Felix Imendörffer, Jane Smithard, Graham Norton > HRB 21284 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm64/boot/dts/actions/s900.dtsi b/arch/arm64/boot/dts/actions/s900.dtsi index 0156483f0f4d..e359509ad9d3 100644 --- a/arch/arm64/boot/dts/actions/s900.dtsi +++ b/arch/arm64/boot/dts/actions/s900.dtsi @@ -180,6 +180,13 @@ clocks = <&cmu CLK_GPIO>; }; + gpio: gpio@e01b0000 { + compatible = "actions,s900-gpio"; + reg = <0x0 0xe01b0000 0x0 0x1000>; + gpio-controller; + #gpio-cells = <2>; + }; + timer: timer@e0228000 { compatible = "actions,s900-timer"; reg = <0x0 0xe0228000 0x0 0x8000>;
Add gpio nodes for Actions Semi S900 SoC. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- arch/arm64/boot/dts/actions/s900.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html