| Message ID | 20201224170502.2254683-5-aford173@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | [V2,1/9] arm64: dts: renesas: beacon kit: Configure programmable clocks | expand |
On 24.12.2020 20:04, Adam Ford wrote: > 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 PHY. Preferred. > remove the usb_extal reference. > > Signed-off-by: Adam Ford <aford173@gmail.com> [...] > 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 [...] > @@ -315,16 +306,12 @@ &sdhi3 { > vmmc-supply = <®_3p3v>; > vqmmc-supply = <®_1p8v>; > bus-width = <8>; > - mmc-hs200-1_8v; > + mmc-hs400-1_8v; Unrelated? > non-removable; > fixed-emmc-driver-type = <1>; > status = "okay"; > }; [...] MBR, Sergei
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 = <®_3p3v>; vqmmc-supply = <®_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>; };
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.