diff options
| author | Roger Quadros <rogerq@kernel.org> | 2024-04-12 15:01:58 +0300 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2024-04-26 17:29:41 -0500 |
| commit | c6e9f107eb0f1cab3514f551343892ca93c46628 (patch) | |
| tree | 49870b55ffd40bda75812b52cb93270ab36758c8 | |
| parent | d4fbe9bfc7a110c6700be7fc1484c3ea22b6401d (diff) | |
| download | linux-c6e9f107eb0f1cab3514f551343892ca93c46628.tar.gz | |
arm64: dts: ti: k3-am62/a: use sub-node for USB_PHY_CTRL registers
Notice: this object is not reachable from any branch.
Exposing the entire CTRL_MMR space to syscon is not a good idea.
Add sub-nodes for USB0_PHY_CTRL and USB1_PHY_CTRL and use them
in the USB0/USB1 nodes.
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240412-for-v6-10-am62-usb-typec-dt-v7-1-93b827adf97e@kernel.org
Signed-off-by: Nishanth Menon <nm@ti.com>
Notice: this object is not reachable from any branch.
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 10 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 10 |
4 files changed, 24 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index e0ec28b14a07aa..448a59dc53a77c 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -623,7 +623,7 @@ <0x00 0x0f908000 0x00 0x400>; clocks = <&k3_clks 161 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; @@ -649,7 +649,7 @@ <0x00 0x0f918000 0x00 0x400>; clocks = <&k3_clks 162 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi index 23ce1bfda8d6ab..66ddf2dc51afa7 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi @@ -21,6 +21,16 @@ compatible = "ti,am654-chipid"; reg = <0x14 0x4>; }; + + usb0_phy_ctrl: syscon@4008 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4008 0x4>; + }; + + usb1_phy_ctrl: syscon@4018 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4018 0x4>; + }; }; target-module@2b300050 { diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index 93494e30305bd2..31fc59b02f21a9 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -607,7 +607,7 @@ <0x00 0x0f908000 0x00 0x400>; clocks = <&k3_clks 161 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; @@ -631,7 +631,7 @@ <0x00 0x0f918000 0x00 0x400>; clocks = <&k3_clks 162 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; diff --git a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi index f7bec484705ad6..98043e9aa316b8 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi @@ -17,6 +17,16 @@ compatible = "ti,am654-chipid"; reg = <0x14 0x4>; }; + + usb0_phy_ctrl: syscon@4008 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4008 0x4>; + }; + + usb1_phy_ctrl: syscon@4018 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4018 0x4>; + }; }; wkup_uart0: serial@2b300000 { |