| Message ID | 20230510204456.57202-2-frank.li@vivo.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
Hi Yangtao: On 04:44 Thu 11 May , Yangtao Li wrote: > From: Jisheng Zhang <jszhang@kernel.org> > > Add initial device tree for the TH1520 RISC-V SoC by > T-HEAD. > > Cc: Icenowy Zheng <uwu@icenowy.me> > Cc: Wei Fu <wefu@redhat.com> > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > Signed-off-by: Yangtao Li <frank.li@vivo.com> > --- > v2: > -remove reset-sample > -convert to use thead,c900-plic > -add pvt node > -add thermal-zones > arch/riscv/boot/dts/thead/th1520.dtsi | 491 ++++++++++++++++++++++++++ > 1 file changed, 491 insertions(+) > create mode 100644 arch/riscv/boot/dts/thead/th1520.dtsi > > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi > new file mode 100644 > index 000000000000..d1d94098b6bf > --- /dev/null > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -0,0 +1,491 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2021 Alibaba Group Holding Limited. > + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> > + * Copyright (C) 2023 Yangtao Li <frank.li@vivo.com> > + */ > + > +#include <dt-bindings/interrupt-controller/irq.h> > + > +/ { > + compatible = "thead,th1520"; > + #address-cells = <2>; > + #size-cells = <2>; > + > + cpus: cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + timebase-frequency = <3000000>; > + > + c910_0: cpu@0 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <0>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu0_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + c910_1: cpu@1 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <1>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu1_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + c910_2: cpu@2 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <2>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu2_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + c910_3: cpu@3 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <3>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu3_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&c910_0>; > + }; > + > + core1 { > + cpu = <&c910_1>; > + }; > + > + core2 { > + cpu = <&c910_2>; > + }; > + > + core3 { > + cpu = <&c910_3>; > + }; > + }; > + }; > + > + l2_cache: l2-cache { > + compatible = "cache"; > + cache-block-size = <64>; > + cache-level = <2>; > + cache-size = <1048576>; > + cache-sets = <1024>; > + cache-unified; > + }; > + }; > + > + osc: oscillator { > + compatible = "fixed-clock"; > + clock-output-names = "osc_24m"; > + #clock-cells = <0>; > + }; > + > + osc_32k: 32k-oscillator { > + compatible = "fixed-clock"; > + clock-output-names = "osc_32k"; > + #clock-cells = <0>; > + }; > + > + apb_clk: apb-clk-clock { is this a real "fixed-clock" according to hardware spec, or written intentional? e.g before common clk is implemented.. I'd suggest at least document the dummy/fake fixed clocks, so people will know things need to do in the future? > + compatible = "fixed-clock"; > + clock-output-names = "apb_clk"; > + #clock-cells = <0>; > + }; > + > + uart_sclk: uart-sclk-clock { > + compatible = "fixed-clock"; > + clock-output-names = "uart_sclk"; > + #clock-cells = <0>; > + }; > + > + pvt_clk: pvt-clock { > + compatible = "fixed-clock"; > + clock-frequency = <73728000>; > + clock-output-names = "pvt_clk"; > + #clock-cells = <0>; > + }; > + > + soc { > + compatible = "simple-bus"; > + interrupt-parent = <&plic>; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + plic: interrupt-controller@ffd8000000 { > + compatible = "thead,c900-plic"; > + reg = <0xff 0xd8000000 0x0 0x01000000>; > + interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>, > + <&cpu1_intc 11>, <&cpu1_intc 9>, > + <&cpu2_intc 11>, <&cpu2_intc 9>, > + <&cpu3_intc 11>, <&cpu3_intc 9>; > + interrupt-controller; > + #interrupt-cells = <2>; > + riscv,ndev = <240>; > + > + }; > + > + clint: timer@ffdc000000 { > + compatible = "thead,c900-clint"; > + reg = <0xff 0xdc000000 0x0 0x00010000>; > + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, > + <&cpu1_intc 3>, <&cpu1_intc 7>, > + <&cpu2_intc 3>, <&cpu2_intc 7>, > + <&cpu3_intc 3>, <&cpu3_intc 7>; > + }; > + > + uart0: serial@ffe7014000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xe7014000 0x0 0x4000>; > + interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + uart1: serial@ffe7f00000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xe7f00000 0x0 0x4000>; > + interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + uart3: serial@ffe7f04000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xe7f04000 0x0 0x4000>; > + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + gpio2: gpio@ffe7f34000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xe7f34000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portc: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + gpio3: gpio@ffe7f38000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xe7f38000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portd: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <59 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + gpio0: gpio@ffec005000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xec005000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + porta: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + gpio1: gpio@ffec006000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xec006000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portb: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <57 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + uart2: serial@ffec010000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xec010000 0x0 0x4000>; > + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + dmac0: dma-controller@ffefc00000 { > + compatible = "snps,axi-dma-1.01a"; > + reg = <0xff 0xefc00000 0x0 0x1000>; > + interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&apb_clk>, <&apb_clk>; > + clock-names = "core-clk", "cfgr-clk"; > + #dma-cells = <1>; > + dma-channels = <4>; > + snps,block-size = <65536 65536 65536 65536>; > + snps,priority = <0 1 2 3>; > + snps,dma-masters = <1>; > + snps,data-width = <4>; > + snps,axi-max-burst-len = <16>; > + status = "disabled"; > + }; > + > + timer0: timer@ffefc32000 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc32000 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer1: timer@ffefc32014 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc32014 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer2: timer@ffefc32028 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc32028 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer3: timer@ffefc3203c { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc3203c 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + uart4: serial@fff7f08000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xf7f08000 0x0 0x4000>; > + interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + uart5: serial@fff7f0c000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xf7f0c000 0x0 0x4000>; > + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + timer4: timer@ffffc33000 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc33000 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer5: timer@ffffc33014 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc33014 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer6: timer@ffffc33028 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc33028 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer7: timer@ffffc3303c { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc3303c 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + ao_gpio0: gpio@fffff41000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xfff41000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + porte: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <76 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + pvt: pvt@fffff4e000 { > + compatible = "moortec,mr75203"; > + reg = <0xff 0xfff4e000 0x0 0x80>, > + <0xff 0xfff4e080 0x0 0x100>, > + <0xff 0xfff4e180 0x0 0x680>, > + <0xff 0xfff4e800 0x0 0x600>; > + reg-names = "common", "ts", "pd", "vm"; > + clocks = <&pvt_clk>; > + /* TODO: add reset */ > + #thermal-sensor-cells = <1>; > + status = "disabled"; > + }; > + > + ao_gpio1: gpio@fffff52000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xfff52000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portf: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + }; > + > + thermal-zones { > + cpu-thermal { > + polling-delay-passive = <250>; > + polling-delay = <2000>; > + thermal-sensors = <&pvt 0>; > + > + trips { > + trip0 { > + temperature = <85000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + trip1 { > + temperature = <110000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; > + }; > + }; > +}; > -- > 2.34.1 > How about keeping this patch mininal? e.g only provide basic DT, cpu, clint, plic and everything up to a working serial console? Then, we probably can move out dmac, ao_gpio? thermal part, better this will easy maintainer's review job
On Thu, May 11, 2023 at 04:44:53AM +0800, Yangtao Li wrote: > From: Jisheng Zhang <jszhang@kernel.org> > > Add initial device tree for the TH1520 RISC-V SoC by > T-HEAD. It's impolite to randomly jump into and take over other people's patch series. > > Cc: Icenowy Zheng <uwu@icenowy.me> > Cc: Wei Fu <wefu@redhat.com> > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > Signed-off-by: Yangtao Li <frank.li@vivo.com> > --- > v2: > -remove reset-sample > -convert to use thead,c900-plic > -add pvt node No, plz keep the initial soc dtsi as basic/small as possible. You can add the pvt as an independent patch. But again, don't jump into and take my patch series. > -add thermal-zones ditto > arch/riscv/boot/dts/thead/th1520.dtsi | 491 ++++++++++++++++++++++++++ > 1 file changed, 491 insertions(+) > create mode 100644 arch/riscv/boot/dts/thead/th1520.dtsi > > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi > new file mode 100644 > index 000000000000..d1d94098b6bf > --- /dev/null > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -0,0 +1,491 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2021 Alibaba Group Holding Limited. > + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> > + * Copyright (C) 2023 Yangtao Li <frank.li@vivo.com> > + */ > + > +#include <dt-bindings/interrupt-controller/irq.h> > + > +/ { > + compatible = "thead,th1520"; > + #address-cells = <2>; > + #size-cells = <2>; > + > + cpus: cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + timebase-frequency = <3000000>; > + > + c910_0: cpu@0 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <0>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu0_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + c910_1: cpu@1 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <1>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu1_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + c910_2: cpu@2 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <2>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu2_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + c910_3: cpu@3 { > + compatible = "thead,c910", "riscv"; > + device_type = "cpu"; > + riscv,isa = "rv64imafdc"; > + reg = <3>; > + i-cache-block-size = <64>; > + i-cache-size = <65536>; > + i-cache-sets = <512>; > + d-cache-block-size = <64>; > + d-cache-size = <65536>; > + d-cache-sets = <512>; > + next-level-cache = <&l2_cache>; > + mmu-type = "riscv,sv39"; > + > + cpu3_intc: interrupt-controller { > + compatible = "riscv,cpu-intc"; > + interrupt-controller; > + #interrupt-cells = <1>; > + }; > + }; > + > + cpu-map { > + cluster0 { > + core0 { > + cpu = <&c910_0>; > + }; > + > + core1 { > + cpu = <&c910_1>; > + }; > + > + core2 { > + cpu = <&c910_2>; > + }; > + > + core3 { > + cpu = <&c910_3>; > + }; > + }; > + }; > + > + l2_cache: l2-cache { > + compatible = "cache"; > + cache-block-size = <64>; > + cache-level = <2>; > + cache-size = <1048576>; > + cache-sets = <1024>; > + cache-unified; > + }; > + }; > + > + osc: oscillator { > + compatible = "fixed-clock"; > + clock-output-names = "osc_24m"; > + #clock-cells = <0>; > + }; > + > + osc_32k: 32k-oscillator { > + compatible = "fixed-clock"; > + clock-output-names = "osc_32k"; > + #clock-cells = <0>; > + }; > + > + apb_clk: apb-clk-clock { > + compatible = "fixed-clock"; > + clock-output-names = "apb_clk"; > + #clock-cells = <0>; > + }; > + > + uart_sclk: uart-sclk-clock { > + compatible = "fixed-clock"; > + clock-output-names = "uart_sclk"; > + #clock-cells = <0>; > + }; > + > + pvt_clk: pvt-clock { > + compatible = "fixed-clock"; > + clock-frequency = <73728000>; > + clock-output-names = "pvt_clk"; > + #clock-cells = <0>; > + }; > + > + soc { > + compatible = "simple-bus"; > + interrupt-parent = <&plic>; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + plic: interrupt-controller@ffd8000000 { > + compatible = "thead,c900-plic"; > + reg = <0xff 0xd8000000 0x0 0x01000000>; > + interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>, > + <&cpu1_intc 11>, <&cpu1_intc 9>, > + <&cpu2_intc 11>, <&cpu2_intc 9>, > + <&cpu3_intc 11>, <&cpu3_intc 9>; > + interrupt-controller; > + #interrupt-cells = <2>; > + riscv,ndev = <240>; > + > + }; > + > + clint: timer@ffdc000000 { > + compatible = "thead,c900-clint"; > + reg = <0xff 0xdc000000 0x0 0x00010000>; > + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, > + <&cpu1_intc 3>, <&cpu1_intc 7>, > + <&cpu2_intc 3>, <&cpu2_intc 7>, > + <&cpu3_intc 3>, <&cpu3_intc 7>; > + }; > + > + uart0: serial@ffe7014000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xe7014000 0x0 0x4000>; > + interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + uart1: serial@ffe7f00000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xe7f00000 0x0 0x4000>; > + interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + uart3: serial@ffe7f04000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xe7f04000 0x0 0x4000>; > + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + gpio2: gpio@ffe7f34000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xe7f34000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portc: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + gpio3: gpio@ffe7f38000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xe7f38000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portd: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <59 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + gpio0: gpio@ffec005000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xec005000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + porta: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + gpio1: gpio@ffec006000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xec006000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portb: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <57 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + uart2: serial@ffec010000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xec010000 0x0 0x4000>; > + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + dmac0: dma-controller@ffefc00000 { > + compatible = "snps,axi-dma-1.01a"; > + reg = <0xff 0xefc00000 0x0 0x1000>; > + interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&apb_clk>, <&apb_clk>; > + clock-names = "core-clk", "cfgr-clk"; > + #dma-cells = <1>; > + dma-channels = <4>; > + snps,block-size = <65536 65536 65536 65536>; > + snps,priority = <0 1 2 3>; > + snps,dma-masters = <1>; > + snps,data-width = <4>; > + snps,axi-max-burst-len = <16>; > + status = "disabled"; > + }; > + > + timer0: timer@ffefc32000 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc32000 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer1: timer@ffefc32014 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc32014 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer2: timer@ffefc32028 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc32028 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer3: timer@ffefc3203c { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xefc3203c 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + uart4: serial@fff7f08000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xf7f08000 0x0 0x4000>; > + interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + uart5: serial@fff7f0c000 { > + compatible = "snps,dw-apb-uart"; > + reg = <0xff 0xf7f0c000 0x0 0x4000>; > + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&uart_sclk>; > + clock-names = "baudclk"; > + reg-shift = <2>; > + reg-io-width = <4>; > + status = "disabled"; > + }; > + > + timer4: timer@ffffc33000 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc33000 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer5: timer@ffffc33014 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc33014 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer6: timer@ffffc33028 { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc33028 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + timer7: timer@ffffc3303c { > + compatible = "snps,dw-apb-timer"; > + reg = <0xff 0xffc3303c 0x0 0x14>; > + clocks = <&apb_clk>; > + clock-names = "timer"; > + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; > + status = "disabled"; > + }; > + > + ao_gpio0: gpio@fffff41000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xfff41000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + porte: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <76 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + > + pvt: pvt@fffff4e000 { > + compatible = "moortec,mr75203"; > + reg = <0xff 0xfff4e000 0x0 0x80>, > + <0xff 0xfff4e080 0x0 0x100>, > + <0xff 0xfff4e180 0x0 0x680>, > + <0xff 0xfff4e800 0x0 0x600>; > + reg-names = "common", "ts", "pd", "vm"; > + clocks = <&pvt_clk>; > + /* TODO: add reset */ > + #thermal-sensor-cells = <1>; > + status = "disabled"; > + }; > + > + ao_gpio1: gpio@fffff52000 { > + compatible = "snps,dw-apb-gpio"; > + reg = <0xff 0xfff52000 0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + portf: gpio-controller@0 { > + compatible = "snps,dw-apb-gpio-port"; > + gpio-controller; > + #gpio-cells = <2>; > + ngpios = <32>; > + reg = <0>; > + interrupt-controller; > + #interrupt-cells = <2>; > + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; > + }; > + }; > + }; > + > + thermal-zones { > + cpu-thermal { > + polling-delay-passive = <250>; > + polling-delay = <2000>; > + thermal-sensors = <&pvt 0>; > + > + trips { > + trip0 { > + temperature = <85000>; > + hysteresis = <2000>; > + type = "passive"; > + }; > + > + trip1 { > + temperature = <110000>; > + hysteresis = <2000>; > + type = "critical"; > + }; > + }; > + }; > + }; > +}; > -- > 2.34.1 >
On 10/05/2023 22:44, Yangtao Li wrote: > From: Jisheng Zhang <jszhang@kernel.org> > > Add initial device tree for the TH1520 RISC-V SoC by > T-HEAD. > > Cc: Icenowy Zheng <uwu@icenowy.me> > Cc: Wei Fu <wefu@redhat.com> > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > Signed-off-by: Yangtao Li <frank.li@vivo.com> > --- > v2: > -remove reset-sample > -convert to use thead,c900-plic > -add pvt node > -add thermal-zones > arch/riscv/boot/dts/thead/th1520.dtsi | 491 ++++++++++++++++++++++++++ > 1 file changed, 491 insertions(+) > create mode 100644 arch/riscv/boot/dts/thead/th1520.dtsi > > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi > new file mode 100644 > index 000000000000..d1d94098b6bf > --- /dev/null > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -0,0 +1,491 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2021 Alibaba Group Holding Limited. > + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> > + * Copyright (C) 2023 Yangtao Li <frank.li@vivo.com> > + */ > + > +#include <dt-bindings/interrupt-controller/irq.h> > + > +/ { > + compatible = "thead,th1520"; Again - missing bindings. You already got such comments, right? And still there is only one patch here - 2/5 - without anything else. Best regards, Krzysztof
diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi new file mode 100644 index 000000000000..d1d94098b6bf --- /dev/null +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -0,0 +1,491 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2021 Alibaba Group Holding Limited. + * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> + * Copyright (C) 2023 Yangtao Li <frank.li@vivo.com> + */ + +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + compatible = "thead,th1520"; + #address-cells = <2>; + #size-cells = <2>; + + cpus: cpus { + #address-cells = <1>; + #size-cells = <0>; + timebase-frequency = <3000000>; + + c910_0: cpu@0 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <0>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu0_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + c910_1: cpu@1 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <1>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu1_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + c910_2: cpu@2 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <2>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu2_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + c910_3: cpu@3 { + compatible = "thead,c910", "riscv"; + device_type = "cpu"; + riscv,isa = "rv64imafdc"; + reg = <3>; + i-cache-block-size = <64>; + i-cache-size = <65536>; + i-cache-sets = <512>; + d-cache-block-size = <64>; + d-cache-size = <65536>; + d-cache-sets = <512>; + next-level-cache = <&l2_cache>; + mmu-type = "riscv,sv39"; + + cpu3_intc: interrupt-controller { + compatible = "riscv,cpu-intc"; + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&c910_0>; + }; + + core1 { + cpu = <&c910_1>; + }; + + core2 { + cpu = <&c910_2>; + }; + + core3 { + cpu = <&c910_3>; + }; + }; + }; + + l2_cache: l2-cache { + compatible = "cache"; + cache-block-size = <64>; + cache-level = <2>; + cache-size = <1048576>; + cache-sets = <1024>; + cache-unified; + }; + }; + + osc: oscillator { + compatible = "fixed-clock"; + clock-output-names = "osc_24m"; + #clock-cells = <0>; + }; + + osc_32k: 32k-oscillator { + compatible = "fixed-clock"; + clock-output-names = "osc_32k"; + #clock-cells = <0>; + }; + + apb_clk: apb-clk-clock { + compatible = "fixed-clock"; + clock-output-names = "apb_clk"; + #clock-cells = <0>; + }; + + uart_sclk: uart-sclk-clock { + compatible = "fixed-clock"; + clock-output-names = "uart_sclk"; + #clock-cells = <0>; + }; + + pvt_clk: pvt-clock { + compatible = "fixed-clock"; + clock-frequency = <73728000>; + clock-output-names = "pvt_clk"; + #clock-cells = <0>; + }; + + soc { + compatible = "simple-bus"; + interrupt-parent = <&plic>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + plic: interrupt-controller@ffd8000000 { + compatible = "thead,c900-plic"; + reg = <0xff 0xd8000000 0x0 0x01000000>; + interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>, + <&cpu1_intc 11>, <&cpu1_intc 9>, + <&cpu2_intc 11>, <&cpu2_intc 9>, + <&cpu3_intc 11>, <&cpu3_intc 9>; + interrupt-controller; + #interrupt-cells = <2>; + riscv,ndev = <240>; + + }; + + clint: timer@ffdc000000 { + compatible = "thead,c900-clint"; + reg = <0xff 0xdc000000 0x0 0x00010000>; + interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, + <&cpu1_intc 3>, <&cpu1_intc 7>, + <&cpu2_intc 3>, <&cpu2_intc 7>, + <&cpu3_intc 3>, <&cpu3_intc 7>; + }; + + uart0: serial@ffe7014000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xe7014000 0x0 0x4000>; + interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + clock-names = "baudclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart1: serial@ffe7f00000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xe7f00000 0x0 0x4000>; + interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + clock-names = "baudclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart3: serial@ffe7f04000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xe7f04000 0x0 0x4000>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + clock-names = "baudclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + gpio2: gpio@ffe7f34000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xe7f34000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portc: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gpio3: gpio@ffe7f38000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xe7f38000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portd: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <59 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gpio0: gpio@ffec005000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xec005000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + porta: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + gpio1: gpio@ffec006000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xec006000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portb: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <57 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + uart2: serial@ffec010000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xec010000 0x0 0x4000>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + clock-names = "baudclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + dmac0: dma-controller@ffefc00000 { + compatible = "snps,axi-dma-1.01a"; + reg = <0xff 0xefc00000 0x0 0x1000>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb_clk>, <&apb_clk>; + clock-names = "core-clk", "cfgr-clk"; + #dma-cells = <1>; + dma-channels = <4>; + snps,block-size = <65536 65536 65536 65536>; + snps,priority = <0 1 2 3>; + snps,dma-masters = <1>; + snps,data-width = <4>; + snps,axi-max-burst-len = <16>; + status = "disabled"; + }; + + timer0: timer@ffefc32000 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc32000 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer1: timer@ffefc32014 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc32014 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer2: timer@ffefc32028 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc32028 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer3: timer@ffefc3203c { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xefc3203c 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + uart4: serial@fff7f08000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xf7f08000 0x0 0x4000>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + clock-names = "baudclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + uart5: serial@fff7f0c000 { + compatible = "snps,dw-apb-uart"; + reg = <0xff 0xf7f0c000 0x0 0x4000>; + interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_sclk>; + clock-names = "baudclk"; + reg-shift = <2>; + reg-io-width = <4>; + status = "disabled"; + }; + + timer4: timer@ffffc33000 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc33000 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer5: timer@ffffc33014 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc33014 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer6: timer@ffffc33028 { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc33028 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + timer7: timer@ffffc3303c { + compatible = "snps,dw-apb-timer"; + reg = <0xff 0xffc3303c 0x0 0x14>; + clocks = <&apb_clk>; + clock-names = "timer"; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + ao_gpio0: gpio@fffff41000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xfff41000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + porte: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <76 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + pvt: pvt@fffff4e000 { + compatible = "moortec,mr75203"; + reg = <0xff 0xfff4e000 0x0 0x80>, + <0xff 0xfff4e080 0x0 0x100>, + <0xff 0xfff4e180 0x0 0x680>, + <0xff 0xfff4e800 0x0 0x600>; + reg-names = "common", "ts", "pd", "vm"; + clocks = <&pvt_clk>; + /* TODO: add reset */ + #thermal-sensor-cells = <1>; + status = "disabled"; + }; + + ao_gpio1: gpio@fffff52000 { + compatible = "snps,dw-apb-gpio"; + reg = <0xff 0xfff52000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + portf: gpio-controller@0 { + compatible = "snps,dw-apb-gpio-port"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + reg = <0>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + }; + + thermal-zones { + cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <2000>; + thermal-sensors = <&pvt 0>; + + trips { + trip0 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + trip1 { + temperature = <110000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + }; + }; +};