From 15fd4ca41d44b92966425b628eba12e475a484dc Mon Sep 17 00:00:00 2001 From: Rafał Miłecki Date: Mon, 13 Sep 2021 10:00:21 +0200 Subject: dt-bindings: mfd: brcm,cru: Add clkset syscon MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit CRU has a shared register that is used e.g. to control USB 2.0 PHY block access. It's a single 32 b register. Document it as syscon so it can be used with a regmap. Signed-off-by: Rafał Miłecki Reviewed-by: Rob Herring Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/mfd/brcm,cru.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'Documentation/devicetree/bindings/mfd/brcm,cru.yaml') diff --git a/Documentation/devicetree/bindings/mfd/brcm,cru.yaml b/Documentation/devicetree/bindings/mfd/brcm,cru.yaml index fc1317ab3226..bf4e585d3c18 100644 --- a/Documentation/devicetree/bindings/mfd/brcm,cru.yaml +++ b/Documentation/devicetree/bindings/mfd/brcm,cru.yaml @@ -39,6 +39,9 @@ patternProperties: '^clock-controller@[a-f0-9]+$': $ref: ../clock/brcm,iproc-clocks.yaml + '^syscon@[a-f0-9]+$': + $ref: syscon.yaml + '^thermal@[a-f0-9]+$': $ref: ../thermal/brcm,ns-thermal.yaml @@ -73,6 +76,11 @@ examples: "iprocfast", "sata1", "sata2"; }; + syscon@180 { + compatible = "brcm,cru-clkset", "syscon"; + reg = <0x180 0x4>; + }; + pinctrl { compatible = "brcm,bcm4708-pinmux"; offset = <0x1c0>; -- cgit v1.2.3 From 48be356343d66615dc96d3b52f37ed9d878456ef Mon Sep 17 00:00:00 2001 From: Rafał Miłecki Date: Mon, 13 Sep 2021 10:00:23 +0200 Subject: dt-bindings: mfd: brcm,cru: Add USB 2.0 PHY MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Northstar's USB 2.0 PHY is part of the CRU MFD. Signed-off-by: Rafał Miłecki Reviewed-by: Rob Herring Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/mfd/brcm,cru.yaml | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings/mfd/brcm,cru.yaml') diff --git a/Documentation/devicetree/bindings/mfd/brcm,cru.yaml b/Documentation/devicetree/bindings/mfd/brcm,cru.yaml index bf4e585d3c18..262284ae80f1 100644 --- a/Documentation/devicetree/bindings/mfd/brcm,cru.yaml +++ b/Documentation/devicetree/bindings/mfd/brcm,cru.yaml @@ -39,6 +39,9 @@ patternProperties: '^clock-controller@[a-f0-9]+$': $ref: ../clock/brcm,iproc-clocks.yaml + '^phy@[a-f0-9]+$': + $ref: ../phy/bcm-ns-usb2-phy.yaml + '^syscon@[a-f0-9]+$': $ref: syscon.yaml @@ -52,6 +55,7 @@ required: examples: - | + #include cru-bus@1800c100 { compatible = "brcm,ns-cru", "simple-mfd"; reg = <0x1800c100 0x1d0>; @@ -76,7 +80,16 @@ examples: "iprocfast", "sata1", "sata2"; }; - syscon@180 { + phy@164 { + compatible = "brcm,ns-usb2-phy"; + reg = <0x164 0x4>; + brcm,syscon-clkset = <&clkset>; + clocks = <&genpll BCM_NSP_GENPLL_USB_PHY_REF_CLK>; + clock-names = "phy-ref-clk"; + #phy-cells = <0>; + }; + + clkset: syscon@180 { compatible = "brcm,cru-clkset", "syscon"; reg = <0x180 0x4>; }; -- cgit v1.2.3