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Subject[PATCH V2 5/9] arm64: dts: renesas: beacon: Cleanup USB References
Date
The programmable versaclock is used for the usb_extal reference clock for
the EHCI driver instead of a fixed-clock. Because the versaclock needs to
be enabled, the clock reference needs to be added to the clocks list.

For the USB3 Phy, the perferred clock reference is usb3s_clk, so
remove the usb_extal reference.

Signed-off-by: Adam Ford <aford173@gmail.com>
---
V2: Split this off into its own patch.

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index a54ec36c69e4..3b3efaf749bb 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -263,12 +263,22 @@ &du_out_rgb {
&ehci0 {
dr_mode = "otg";
status = "okay";
- clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>, <&versaclock5 3>;
};

&ehci1 {
status = "okay";
- clocks = <&cpg CPG_MOD 703>, <&cpg CPG_MOD 704>;
+ clocks = <&cpg CPG_MOD 702>, <&versaclock5 3>;
+};
+
+&gpio6 {
+
+ usb_hub_reset {
+ gpio-hog;
+ gpios = <10 GPIO_ACTIVE_HIGH>;
+ output-high;
+ line-name = "usb-hub-reset";
+ };
};

&hdmi0 {
diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
index ade2f58ad99b..a6f7193e4d97 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -75,15 +75,6 @@ &extalr_clk {
clock-frequency = <32768>;
};

-&gpio6 {
- usb_hub_reset {
- gpio-hog;
- gpios = <10 GPIO_ACTIVE_HIGH>;
- output-high;
- line-name = "usb-hub-reset";
- };
-};
-
&hscif0 {
pinctrl-0 = <&hscif0_pins>;
pinctrl-names = "default";
@@ -315,16 +306,12 @@ &sdhi3 {
vmmc-supply = <&reg_3p3v>;
vqmmc-supply = <&reg_1p8v>;
bus-width = <8>;
- mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
non-removable;
fixed-emmc-driver-type = <1>;
status = "okay";
};

-&usb_extal_clk {
- clock-frequency = <50000000>;
-};
-
&usb3s0_clk {
clock-frequency = <100000000>;
};
--
2.25.1
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