Hi Andre, On 11:35 Sun 23 Mar , Andre Przywara wrote: > This imports the (preliminary) devicetree files for the boards with the > new Allwinner A523/T527/H728 SoCs, including the basic SoC .dtsi. > > Those files have been reviewed and confirmed, but have not been merged > into the official kernel repositories yet. > > Pending upstream kernel repository: > https://github.com/apritzel/linux/commits/a523-v3/ > > Signed-off-by: Andre Przywara <andre.przyw...@arm.com> > --- > arch/arm/dts/sun55i-a523.dtsi | 598 +++++++++++++++++++++++++ > arch/arm/dts/sun55i-a527-radxa-a5e.dts | 299 +++++++++++++ > arch/arm/dts/sun55i-h728-x96qpro+.dts | 287 ++++++++++++ > arch/arm/dts/sun55i-t527-avaota-a1.dts | 308 +++++++++++++ > 4 files changed, 1492 insertions(+) > create mode 100644 arch/arm/dts/sun55i-a523.dtsi > create mode 100644 arch/arm/dts/sun55i-a527-radxa-a5e.dts > create mode 100644 arch/arm/dts/sun55i-h728-x96qpro+.dts > create mode 100644 arch/arm/dts/sun55i-t527-avaota-a1.dts > > diff --git a/arch/arm/dts/sun55i-a523.dtsi b/arch/arm/dts/sun55i-a523.dtsi > new file mode 100644 > index 00000000000..ee485899ba0 > --- /dev/null > +++ b/arch/arm/dts/sun55i-a523.dtsi > @@ -0,0 +1,598 @@ > +// SPDX-License-Identifier: (GPL-2.0-only OR MIT) > +// Copyright (C) 2023-2024 Arm Ltd. > + > +#include <dt-bindings/interrupt-controller/arm-gic.h> > +#include <dt-bindings/clock/sun6i-rtc.h> > +#include <dt-bindings/clock/sun55i-a523-ccu.h> > +#include <dt-bindings/clock/sun55i-a523-r-ccu.h> > +#include <dt-bindings/reset/sun55i-a523-ccu.h> > +#include <dt-bindings/reset/sun55i-a523-r-ccu.h> > + > + [...] > + ohci1: usb@4200400 { > + compatible = "allwinner,sun55i-a523-ohci", > + "generic-ohci"; > + reg = <0x4200400 0x100>; > + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&ccu CLK_BUS_OHCI1>, > + <&ccu CLK_USB_OHCI1>; > + resets = <&ccu RST_BUS_OHCI1>; > + phys = <&usbphy 1>; > + phy-names = "usb"; > + status = "disabled"; > + }; > + > + r_ccu: clock-controller@7010000 { > + compatible = "allwinner,sun55i-a523-r-ccu"; > + reg = <0x7010000 0x250>; > + clocks = <&osc24M>, > + <&rtc CLK_OSC32K>, > + <&rtc CLK_IOSC>, > + <&ccu CLK_PLL_PERIPH0_200M>, [...] > + <&ccu CLK_PLL_AUDIO0_4X>;
U-Boot 2025.04-rc5-00056-g1ef486ead58d (Apr 09 2025 - 22:06:21 +0800) Allwinner Technology CPU: Allwinner A523 (SUN55I) Model: Radxa A5E DRAM: 4 GiB sunxi_set_gate: (CLK#35) unhandled Core: 77 devices, 21 uclasses, devicetree: separate .. I've got a "CLK unhandled" err, checked and found CLK_PLL_AUDIO0_4X is not implemtend in clk driver - drivers/clk/sunxi/clk_a523.c do you have any idea why this clk gate not implemented? or somehow, I guess we could drop it from uboot if not used (or no need to keep sync with kernel dts? I did no further check) -- Yixun Lan (dlan) Gentoo Linux Developer GPG Key ID AABEFD55
