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ARM: dts: aspeed: Add G5 USB host pinmux

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Set the default pinmux for EHCIs so boards don't have to do
it an document why it is not set for UHCI.

Remove the properties from the AST2500 EVB board which are
now redundant

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Benjamin Herrenschmidt 2018-06-29 13:51:01 +10:00 committed by Joel Stanley
parent c282ea743b
commit 112c5a640c
2 changed files with 8 additions and 6 deletions
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6
arch/arm/boot/dts/aspeed-ast2500-evb.dts
View File

@ -82,18 +82,12 @@ lm75@4d {
&ehci0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2ah_default>;
};
&ehci1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2bh_default>;
};
&uhci {
status = "okay";
/* No pinctrl, this follows the above EHCI settings */
};

8
arch/arm/boot/dts/aspeed-g5.dtsi
View File

@ -148,6 +148,8 @@ ehci0: usb@1e6a1000 {
reg = <0x1e6a1000 0x100>;
interrupts = <5>;
clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2ah_default>;
status = "disabled";
};
@ -156,6 +158,8 @@ ehci1: usb@1e6a3000 {
reg = <0x1e6a3000 0x100>;
interrupts = <13>;
clocks = <&syscon ASPEED_CLK_GATE_USBPORT2CLK>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb2bh_default>;
status = "disabled";
};
@ -166,6 +170,10 @@ uhci: usb@1e6b0000 {
#ports = <2>;
clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>;
status = "disabled";
/*
* No default pinmux, it will follow EHCI, use an explicit pinmux
* override if you don't enable EHCI
*/
};
apb {