Enable usb2.0 host/device functionality on RZ/G2LC SMARC EVK
by deleting phyrst, usb2_phy{0,1}, ehci/ohci{0,1} and hsusb
entries from board DT, so that entries from common dtsi kick
in and make USB2.0 functionality operational.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
.../boot/dts/renesas/r9a07g044c2-smarc.dts | 46 -------------------
.../dts/renesas/rzg2lc-smarc-pinfunction.dtsi | 11 +++++
2 files changed, 11 insertions(+), 46 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts
index 5a5cea82a5d9..d5254b16b0b3 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts
+++ b/arch/arm64/boot/dts/renesas/r9a07g044c2-smarc.dts
@@ -14,24 +14,6 @@
compatible = "renesas,smarc-evk", "renesas,r9a07g044c2", "renesas,r9a07g044";
};
-&ehci0 {
- /delete-property/ pinctrl-0;
- /delete-property/ pinctrl-names;
- status = "disabled";
-};
-
-&ehci1 {
- /delete-property/ pinctrl-0;
- /delete-property/ pinctrl-names;
- status = "disabled";
-};
-
-&hsusb {
- /delete-property/ pinctrl-0;
- /delete-property/ pinctrl-names;
- status = "disabled";
-};
-
&i2c0 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
@@ -50,22 +32,6 @@
status = "disabled";
};
-&ohci0 {
- /delete-property/ pinctrl-0;
- /delete-property/ pinctrl-names;
- status = "disabled";
-};
-
-&ohci1 {
- /delete-property/ pinctrl-0;
- /delete-property/ pinctrl-names;
- status = "disabled";
-};
-
-&phyrst {
- status = "disabled";
-};
-
&spi1 {
/delete-property/ pinctrl-0;
/delete-property/ pinctrl-names;
@@ -77,15 +43,3 @@
/delete-property/ pinctrl-names;
status = "disabled";
};
-
-&usb2_phy0 {
- /delete-property/ pinctrl-0;
- /delete-property/ pinctrl-names;
- status = "disabled";
-};
-
-&usb2_phy1 {
- /delete-property/ pinctrl-0;
- /delete-property/ pinctrl-names;
- status = "disabled";
-};
diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi
index 37ff2091582e..5f5ec21e655c 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-pinfunction.dtsi
@@ -90,5 +90,16 @@
pins = "AUDIO_CLK1", "AUDIO_CLK2";
input-enable;
};
+
+ usb0_pins: usb0 {
+ pinmux = <RZG2L_PORT_PINMUX(4, 0, 1)>, /* VBUS */
+ <RZG2L_PORT_PINMUX(5, 0, 1)>, /* OVC */
+ <RZG2L_PORT_PINMUX(5, 1, 1)>; /* OTG_ID */
+ };
+
+ usb1_pins: usb1 {
+ pinmux = <RZG2L_PORT_PINMUX(42, 0, 1)>, /* VBUS */
+ <RZG2L_PORT_PINMUX(42, 1, 1)>; /* OVC */
+ };
};
--
2.17.1
