diff options
| author | mingming lee <mingming.lee@mediatek.com> | 2019-12-31 11:29:19 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-01-16 09:39:45 -0500 |
| commit | 953bb4c3ce026395a2a4b9fb5e1fda79cde2fd97 (patch) | |
| tree | 647d13c9cac927987abe913af5f0481b82a4093f /arch/arm/dts/mt8512.dtsi | |
| parent | 0c0859cf2dae59932774c8034c8228d1b80368f1 (diff) | |
ARM: MediaTek: Add support for MediaTek MT8512 SoC
Add support for MediaTek MT8512 SoC. This include the file
that will initialize the SoC after boot and its device tree.
Signed-off-by: mingming lee <mingming.lee@mediatek.com>
Diffstat (limited to 'arch/arm/dts/mt8512.dtsi')
| -rw-r--r-- | arch/arm/dts/mt8512.dtsi | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/arch/arm/dts/mt8512.dtsi b/arch/arm/dts/mt8512.dtsi new file mode 100644 index 0000000000..01a02a7ebf --- /dev/null +++ b/arch/arm/dts/mt8512.dtsi @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2019 MediaTek Inc. + * Author: Mingming Lee <mingming.lee@mediatek.com> + * + */ + +#include <dt-bindings/clock/mt8512-clk.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "mediatek,mt8512"; + interrupt-parent = <&sysirq>; + #address-cells = <1>; + #size-cells = <1>; + + gic: interrupt-controller@c000000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + interrupt-controller; + reg = <0xc000000 0x40000>, /* GICD */ + <0xc080000 0x200000>; /* GICR */ + interrupts = <GIC_PPI 9 + (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + topckgen: clock-controller@10000000 { + compatible = "mediatek,mt8512-topckgen"; + reg = <0x10000000 0x1000>; + #clock-cells = <1>; + }; + + topckgen_cg: clock-controller-cg@10000000 { + compatible = "mediatek,mt8512-topckgen-cg"; + reg = <0x10000000 0x1000>; + #clock-cells = <1>; + }; + + infracfg: clock-controller@10001000 { + compatible = "mediatek,mt8512-infracfg"; + reg = <0x10001000 0x1000>; + #clock-cells = <1>; + }; + + pinctrl: pinctrl@10005000 { + compatible = "mediatek,mt8512-pinctrl"; + reg = <0x10005000 0x1000>; + gpio: gpio-controller { + gpio-controller; + #gpio-cells = <2>; + }; + }; + + watchdog0: watchdog@10007000 { + compatible = "mediatek,wdt"; + reg = <0x10007000 0x1000>; + interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_FALLING>; + #reset-cells = <1>; + status = "disabled"; + timeout-sec = <60>; + reset-on-timeout; + }; + + timer0: apxgpt@10008000 { + compatible = "mediatek,timer"; + reg = <0x10008000 0x1000>; + interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_SYS_26M_D2>, + <&topckgen CLK_TOP_CLK32K>, + <&infracfg CLK_INFRA_APXGPT>; + clock-names = "clk13m", + "clk32k", + "bus"; + }; + + apmixedsys: clock-controller@1000c000 { + compatible = "mediatek,mt8512-apmixedsys"; + reg = <0x1000c000 0x1000>; + #clock-cells = <1>; + }; + + sysirq: interrupt-controller@10200a80 { + compatible = "mediatek,sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10200a80 0x50>; + }; + + uart0: serial@11002000 { + compatible = "mediatek,hsuart"; + reg = <0x11002000 0x1000>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_CLK26M>, + <&infracfg CLK_INFRA_UART0>; + clock-names = "baud", "bus"; + status = "disabled"; + }; + + mmc0: mmc@11230000 { + compatible = "mediatek,mt8512-mmc"; + reg = <0x11230000 0x1000>, + <0x11cd0000 0x1000>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>; + clocks = <&topckgen CLK_TOP_MSDC50_0_SEL>, + <&infracfg CLK_INFRA_MSDC0>, + <&infracfg CLK_INFRA_MSDC0_SRC>; + clock-names = "source", "hclk", "source_cg"; + status = "disabled"; + }; + +};
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