út 23. 8. 2022 v 15:03 odesílatel Michal Simek <[email protected]> napsal: > > From: Piyush Mehta <[email protected]> > > Added ref_clk 'ref' property for GUCTL_REFCLKPER and GFLADJ_REFCLK_FLADJ > calculation. This property configure correct value for SOF/ITP counter > and period of ref_clk. > This patch adds 'ref' property for both dwc3_0 and dwc3_1 cores. > > Signed-off-by: Piyush Mehta <[email protected]> > Signed-off-by: Michal Simek <[email protected]> > --- > > arch/arm/dts/zynqmp-clk-ccf.dtsi | 8 ++++++++ > arch/arm/dts/zynqmp.dtsi | 2 ++ > 2 files changed, 10 insertions(+) > > diff --git a/arch/arm/dts/zynqmp-clk-ccf.dtsi > b/arch/arm/dts/zynqmp-clk-ccf.dtsi > index 7b09d7515186..b99eb07b00a0 100644 > --- a/arch/arm/dts/zynqmp-clk-ccf.dtsi > +++ b/arch/arm/dts/zynqmp-clk-ccf.dtsi > @@ -260,11 +260,19 @@ > assigned-clocks = <&zynqmp_clk USB0_BUS_REF>, <&zynqmp_clk > USB3_DUAL_REF>; > }; > > +&dwc3_0 { > + clocks = <&zynqmp_clk USB3_DUAL_REF>; > +}; > + > &usb1 { > clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk USB3_DUAL_REF>; > assigned-clocks = <&zynqmp_clk USB1_BUS_REF>, <&zynqmp_clk > USB3_DUAL_REF>; > }; > > +&dwc3_1 { > + clocks = <&zynqmp_clk USB3_DUAL_REF>; > +}; > + > &watchdog0 { > clocks = <&zynqmp_clk WDT>; > }; > diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi > index 2aaec6cf5a15..f4184f79a577 100644 > --- a/arch/arm/dts/zynqmp.dtsi > +++ b/arch/arm/dts/zynqmp.dtsi > @@ -869,6 +869,7 @@ > iommus = <&smmu 0x860>; > snps,quirk-frame-length-adjustment = <0x20>; > snps,refclk_fladj; > + clock-names = "ref"; > snps,enable_guctl1_resume_quirk; > snps,enable_guctl1_ipd_quirk; > snps,xhci-stream-quirk; > @@ -900,6 +901,7 @@ > iommus = <&smmu 0x861>; > snps,quirk-frame-length-adjustment = <0x20>; > snps,refclk_fladj; > + clock-names = "ref"; > snps,enable_guctl1_resume_quirk; > snps,enable_guctl1_ipd_quirk; > snps,xhci-stream-quirk; > -- > 2.36.1 >
Applied. M -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Xilinx Microblaze Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs
