diff options
Diffstat (limited to 'arch/riscv')
3 files changed, 20 insertions, 8 deletions
diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi index 854320e17b28..ccaac3371cf9 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi @@ -7,7 +7,7 @@ reg = <0x0 0x41000000 0x0 0xF0>; microchip,sync-update-mask = /bits/ 32 <0>; #pwm-cells = <2>; - clocks = <&clkcfg CLK_FIC3>; + clocks = <&fabric_clk3>; status = "disabled"; }; @@ -16,10 +16,22 @@ reg = <0x0 0x44000000 0x0 0x1000>; #address-cells = <1>; #size-cells = <0>; - clocks = <&clkcfg CLK_FIC3>; + clocks = <&fabric_clk3>; interrupt-parent = <&plic>; interrupts = <122>; clock-frequency = <100000>; status = "disabled"; }; + + fabric_clk3: fabric-clk3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <62500000>; + }; + + fabric_clk1: fabric-clk1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; }; diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts index cd2fe80fa81a..3392153dd0f1 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts @@ -45,7 +45,7 @@ }; &refclk { - clock-frequency = <600000000>; + clock-frequency = <125000000>; }; &mmuart1 { diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi index c5c9d1360de0..746c4d4e7686 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi @@ -141,7 +141,7 @@ }; }; - refclk: msspllclk { + refclk: mssrefclk { compatible = "fixed-clock"; #clock-cells = <0>; }; @@ -190,7 +190,7 @@ clkcfg: clkcfg@20002000 { compatible = "microchip,mpfs-clkcfg"; - reg = <0x0 0x20002000 0x0 0x1000>; + reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>; clocks = <&refclk>; #clock-cells = <1>; }; @@ -393,8 +393,8 @@ reg = <0x0 0x20124000 0x0 0x1000>; interrupt-parent = <&plic>; interrupts = <80>, <81>; - clocks = <&clkcfg CLK_RTC>; - clock-names = "rtc"; + clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>; + clock-names = "rtc", "rtcref"; status = "disabled"; }; @@ -424,7 +424,7 @@ <0 0 0 3 &pcie_intc 2>, <0 0 0 4 &pcie_intc 3>; interrupt-map-mask = <0 0 0 7>; - clocks = <&clkcfg CLK_FIC0>, <&clkcfg CLK_FIC1>, <&clkcfg CLK_FIC3>; + clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>; clock-names = "fic0", "fic1", "fic3"; ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>; msi-parent = <&pcie>; |