diff options
| author | Piyush Mehta | 2022-08-23 15:03:31 +0200 |
|---|---|---|
| committer | Michal Simek | 2022-09-13 11:32:48 +0200 |
| commit | 1bff67eda73dbeec00ae6b8fbf6bd3a824578578 (patch) | |
| tree | afef3b84c174d64db895da48bbe176c62974d2bc /arch/arm | |
| parent | fd9c9f293201b4f819b1fbdc5e85e70ca9cdc231 (diff) | |
arm64: zynqmp: add ref_clk property for REFCLKPER calculation
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 <piyush.mehta@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/417545b948ea12a9301a5e80851f98523be2b443.1661259809.git.michal.simek@amd.com
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/dts/zynqmp-clk-ccf.dtsi | 8 | ||||
| -rw-r--r-- | arch/arm/dts/zynqmp.dtsi | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/dts/zynqmp-clk-ccf.dtsi b/arch/arm/dts/zynqmp-clk-ccf.dtsi index 7b09d751518..b99eb07b00a 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 2aaec6cf5a1..f4184f79a57 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; |