| Message ID | 20210112192723.751-1-zajec5@gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | arm64: dts: broadcom: bcm4908: describe PMB block | expand |
On 1/12/2021 11:27 AM, Rafał Miłecki wrote: > From: Rafał Miłecki <rafal@milecki.pl> > > PMB (Power Management Bus) controls powering connected devices (e.g. > PCIe, USB, SATA). In BCM4908 it's a part of the PROCMON block. > > Signed-off-by: Rafał Miłecki <rafal@milecki.pl> > --- > Florian: this patch is based on top of the > [PATCH] arm64: dts: broadcom: bcm4908: describe internal switch > one. Both modify "ranges". > --- > .../boot/dts/broadcom/bcm4908/bcm4908.dtsi | 17 ++++++++++++++++- > 1 file changed, 16 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi > index 0b44f32fdef1..882953885bfc 100644 > --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi > +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi > @@ -108,7 +108,7 @@ soc { > compatible = "simple-bus"; > #address-cells = <1>; > #size-cells = <1>; > - ranges = <0x00 0x00 0x80000000 0xd0000>; > + ranges = <0x00 0x00 0x80000000 0x281000>; > > usb@c300 { > compatible = "generic-ehci"; > @@ -213,6 +213,21 @@ phy12: phy@c { > }; > }; > }; > + > + procmon: syscon@280000 { > + compatible = "simple-mfd"; Likewise, I would use "simple-bus" here instead of "simple-mfd" even if this does not create a functional difference. -- Florian
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi index 0b44f32fdef1..882953885bfc 100644 --- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi @@ -108,7 +108,7 @@ soc { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; - ranges = <0x00 0x00 0x80000000 0xd0000>; + ranges = <0x00 0x00 0x80000000 0x281000>; usb@c300 { compatible = "generic-ehci"; @@ -213,6 +213,21 @@ phy12: phy@c { }; }; }; + + procmon: syscon@280000 { + compatible = "simple-mfd"; + reg = <0x280000 0x1000>; + ranges; + + #address-cells = <1>; + #size-cells = <1>; + + power-controller@2800c0 { + compatible = "brcm,bcm4908-pmb"; + reg = <0x2800c0 0x40>; + #power-domain-cells = <1>; + }; + }; }; bus@ff800000 {