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arm64: dts: renesas: salvator-x(s): Factor out USB ch2 parts

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Move the common parts related to the third USB2 interface on
Salvator-X(S) boards to salvator-common.dtsi, to reduce current and
avoid future duplication of board descriptions.

As this interface is not present on all SoCs that can be found on
Salvator-X(S), but only on R-Car H3, its descriptions are protected by
the preprocessor symbol SOC_HAS_USB2_CH2, defined in r8a77951.dtsi.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/ebc434502fc899b1f9d9640f560c3eaab6bb0927.1623087028.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2021-06-07 19:39:04 +02:00
parent 90a4ee4ba5
commit d18fb00dd0
5 changed files with 25 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm64/boot/dts/renesas/r8a77950-salvator-x.dts
View File

@ -47,25 +47,3 @@
clock-names = "du.0", "du.1", "du.2", "du.3",
"dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
};
&ehci2 {
status = "okay";
};
&ohci2 {
status = "okay";
};
&pfc {
usb2_pins: usb2 {
groups = "usb2";
function = "usb2";
};
};
&usb2_phy2 {
pinctrl-0 = <&usb2_pins>;
pinctrl-names = "default";
status = "okay";
};

22
arch/arm64/boot/dts/renesas/r8a77951-salvator-x.dts
View File

@ -47,25 +47,3 @@
clock-names = "du.0", "du.1", "du.2", "du.3",
"dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
};
&ehci2 {
status = "okay";
};
&ohci2 {
status = "okay";
};
&pfc {
usb2_pins: usb2 {
groups = "usb2";
function = "usb2";
};
};
&usb2_phy2 {
pinctrl-0 = <&usb2_pins>;
pinctrl-names = "default";
status = "okay";
};

20
arch/arm64/boot/dts/renesas/r8a77951-salvator-xs.dts
View File

@ -48,10 +48,6 @@
"dclkin.0", "dclkin.1", "dclkin.2", "dclkin.3";
};
&ehci2 {
status = "okay";
};
&ehci3 {
dr_mode = "otg";
status = "okay";
@ -62,21 +58,12 @@
status = "okay";
};
&ohci2 {
status = "okay";
};
&ohci3 {
dr_mode = "otg";
status = "okay";
};
&pfc {
usb2_pins: usb2 {
groups = "usb2";
function = "usb2";
};
/*
* - On Salvator-X[S], GP6_3[01] are connected to ADV7482 as irq pins
* (when SW31 is the default setting on Salvator-XS).
@ -95,13 +82,6 @@
};
};
&usb2_phy2 {
pinctrl-0 = <&usb2_pins>;
pinctrl-names = "default";
status = "okay";
};
&usb2_phy3 {
pinctrl-0 = <&usb2_ch3_pins>;
pinctrl-names = "default";

1
arch/arm64/boot/dts/renesas/r8a77951.dtsi
View File

@ -13,6 +13,7 @@
#define SOC_HAS_HDMI1
#define SOC_HAS_SATA
#define SOC_HAS_USB2_CH2
/ {
compatible = "renesas,r8a7795";

24
arch/arm64/boot/dts/renesas/salvator-common.dtsi
View File

@ -1023,3 +1023,27 @@
status = "okay";
};
#ifdef SOC_HAS_USB2_CH2
&ehci2 {
status = "okay";
};
&ohci2 {
status = "okay";
};
&pfc {
usb2_pins: usb2 {
groups = "usb2";
function = "usb2";
};
};
&usb2_phy2 {
pinctrl-0 = <&usb2_pins>;
pinctrl-names = "default";
status = "okay";
};
#endif /* SOC_HAS_USB2_CH2 */