| Message ID | 1547200861-17795-2-git-send-email-rogerq@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: ti: k3-am654: USB support | expand |
On 12:00-20190111, Roger Quadros wrote: > From: Jyri Sarha <jsarha@ti.com> > > Main System control module support is added to the device tree to allow > driver to access to their control module registers. > > Signed-off-by: Jyri Sarha <jsarha@ti.com> > Signed-off-by: Roger Quadros <rogerq@ti.com> > --- > arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > index 272cf8f..8b55108 100644 > --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi > @@ -191,4 +191,12 @@ > #address-cells = <1>; > #size-cells = <0>; > }; > + > + scm_conf: scm_conf@100000 { > + compatible = "syscon", "simple-mfd"; > + reg = <0 0x00100000 0 0x1c000>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x0 0x0 0x00100000 0x1c000>; Who handles the MMR region unlock? > + }; > }; > -- > Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. > Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki >
On 15/01/19 16:33, Nishanth Menon wrote: > On 12:00-20190111, Roger Quadros wrote: >> From: Jyri Sarha <jsarha@ti.com> >> >> Main System control module support is added to the device tree to allow >> driver to access to their control module registers. >> >> Signed-off-by: Jyri Sarha <jsarha@ti.com> >> Signed-off-by: Roger Quadros <rogerq@ti.com> >> --- >> arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 8 ++++++++ >> 1 file changed, 8 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> index 272cf8f..8b55108 100644 >> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> @@ -191,4 +191,12 @@ >> #address-cells = <1>; >> #size-cells = <0>; >> }; >> + >> + scm_conf: scm_conf@100000 { >> + compatible = "syscon", "simple-mfd"; >> + reg = <0 0x00100000 0 0x1c000>; >> + #address-cells = <1>; >> + #size-cells = <1>; >> + ranges = <0x0 0x0 0x00100000 0x1c000>; > > Who handles the MMR region unlock? u-boot. > >> + }; >> }; >> -- >> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. >> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki >> > cheers, -roger
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi index 272cf8f..8b55108 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -191,4 +191,12 @@ #address-cells = <1>; #size-cells = <0>; }; + + scm_conf: scm_conf@100000 { + compatible = "syscon", "simple-mfd"; + reg = <0 0x00100000 0 0x1c000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x00100000 0x1c000>; + }; };