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| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2020-05-01 22:50:08 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-04 21:02:03 +0200 |
| commit | 885a26bae0223cac7f939a4a549f2df6c7f89bbd (patch) | |
| tree | 759bc4584c93360fe2dfe5262eb4dca6a9311249 /arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | |
| parent | net: ethernet: ti: am65-cpsw-nuss: enable packet timestamping support (diff) | |
| download | linux-885a26bae0223cac7f939a4a549f2df6c7f89bbd.tar.xz linux-885a26bae0223cac7f939a4a549f2df6c7f89bbd.zip | |
arm64: dts: ti: k3-am65-mcu: add cpsw cpts node
Add DT node for the TI AM65x SoC Common Platform Time Sync (CPTS).
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi index 353d1e2532a7..0e773e0b3f89 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -247,5 +247,24 @@ clock-names = "fck"; bus_freq = <1000000>; }; + + cpts { + clocks = <&mcu_cpsw_cpts_mux>; + clock-names = "cpts"; + interrupts-extended = <&gic500 GIC_SPI 570 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cpts"; + ti,cpts-ext-ts-inputs = <4>; + ti,cpts-periodic-outputs = <2>; + + mcu_cpsw_cpts_mux: refclk-mux { + #clock-cells = <0>; + clocks = <&k3_clks 118 5>, <&k3_clks 118 11>, + <&k3_clks 118 6>, <&k3_clks 118 3>, + <&k3_clks 118 8>, <&k3_clks 118 14>, + <&k3_clks 120 3>, <&k3_clks 121 3>; + assigned-clocks = <&mcu_cpsw_cpts_mux>; + assigned-clock-parents = <&k3_clks 118 5>; + }; + }; }; }; |