From 2ca5646b5c2fdb3806c48f03c77859601e78edb7 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Wed, 11 Sep 2019 17:56:13 +0100 Subject: ARM: dts: aspeed: Add AST2600 and EVB The AST2600 is a new SoC by ASPEED. It contains a dual core Cortex A7 CPU and shares many periperhals with the existing AST2400 and AST2500. Link: https://lore.kernel.org/r/20190911165614.31641-1-joel@jms.id.au Reviewed-by: Andrew Jeffery Signed-off-by: Joel Stanley Signed-off-by: Arnd Bergmann --- arch/arm/boot/dts/aspeed-g6.dtsi | 266 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-g6.dtsi (limited to 'arch/arm/boot/dts/aspeed-g6.dtsi') diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi new file mode 100644 index 000000000000..9f9931541060 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -0,0 +1,266 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright 2019 IBM Corp. + +#include +#include + +/ { + model = "Aspeed BMC"; + compatible = "aspeed,ast2600"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + + aliases { + serial4 = &uart5; + }; + + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "aspeed,ast2600-smp"; + + cpu@f00 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0xf00>; + }; + + cpu@f01 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0xf01>; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupt-parent = <&gic>; + interrupts = , + , + , + ; + clocks = <&syscon ASPEED_CLK_HPLL>; + arm,cpu-registers-not-fw-configured; + }; + + ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges; + + gic: interrupt-controller@40461000 { + compatible = "arm,cortex-a7-gic"; + interrupts = ; + #interrupt-cells = <3>; + interrupt-controller; + interrupt-parent = <&gic>; + reg = <0x40461000 0x1000>, + <0x40462000 0x1000>, + <0x40464000 0x2000>, + <0x40466000 0x2000>; + }; + + mdio0: mdio@1e650000 { + compatible = "aspeed,ast2600-mdio"; + reg = <0x1e650000 0x8>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mdio1: mdio@1e650008 { + compatible = "aspeed,ast2600-mdio"; + reg = <0x1e650008 0x8>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mdio2: mdio@1e650010 { + compatible = "aspeed,ast2600-mdio"; + reg = <0x1e650010 0x8>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mdio3: mdio@1e650018 { + compatible = "aspeed,ast2600-mdio"; + reg = <0x1e650018 0x8>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mac0: ftgmac@1e660000 { + compatible = "aspeed,ast2600-mac", "faraday,ftgmac100"; + reg = <0x1e660000 0x180>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>; + status = "disabled"; + }; + + mac1: ftgmac@1e680000 { + compatible = "aspeed,ast2600-mac", "faraday,ftgmac100"; + reg = <0x1e680000 0x180>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_MAC2CLK>; + status = "disabled"; + }; + + mac2: ftgmac@1e670000 { + compatible = "aspeed,ast2600-mac", "faraday,ftgmac100"; + reg = <0x1e670000 0x180>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>; + status = "disabled"; + }; + + mac3: ftgmac@1e690000 { + compatible = "aspeed,ast2600-mac", "faraday,ftgmac100"; + reg = <0x1e690000 0x180>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_MAC4CLK>; + status = "disabled"; + }; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + syscon: syscon@1e6e2000 { + compatible = "aspeed,ast2600-scu", "syscon", "simple-mfd"; + reg = <0x1e6e2000 0x1000>; + ranges = <0 0x1e6e2000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + #clock-cells = <1>; + #reset-cells = <1>; + + pinctrl: pinctrl { + compatible = "aspeed,ast2600-pinctrl"; + }; + + smp-memram@180 { + compatible = "aspeed,ast2600-smpmem"; + reg = <0x180 0x40>; + }; + }; + + rng: hwrng@1e6e2524 { + compatible = "timeriomem_rng"; + reg = <0x1e6e2524 0x4>; + period = <1>; + quality = <100>; + }; + + rtc: rtc@1e781000 { + compatible = "aspeed,ast2600-rtc"; + reg = <0x1e781000 0x18>; + interrupts = ; + status = "disabled"; + }; + + uart5: serial@1e784000 { + compatible = "ns16550a"; + reg = <0x1e784000 0x1000>; + reg-shift = <2>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_UART5CLK>; + no-loopback-test; + }; + + wdt1: watchdog@1e785000 { + compatible = "aspeed,ast2600-wdt"; + reg = <0x1e785000 0x40>; + }; + + wdt2: watchdog@1e785040 { + compatible = "aspeed,ast2600-wdt"; + reg = <0x1e785040 0x40>; + status = "disabled"; + }; + + wdt3: watchdog@1e785080 { + compatible = "aspeed,ast2600-wdt"; + reg = <0x1e785080 0x40>; + status = "disabled"; + }; + + wdt4: watchdog@1e7850C0 { + compatible = "aspeed,ast2600-wdt"; + reg = <0x1e7850C0 0x40>; + status = "disabled"; + }; + + sdc: sdc@1e740000 { + compatible = "aspeed,ast2600-sd-controller"; + reg = <0x1e740000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1e740000 0x10000>; + clocks = <&syscon ASPEED_CLK_GATE_SDCLK>; + status = "disabled"; + + sdhci0: sdhci@1e740100 { + compatible = "aspeed,ast2600-sdhci", "sdhci"; + reg = <0x100 0x100>; + interrupts = ; + sdhci,auto-cmd12; + clocks = <&syscon ASPEED_CLK_SDIO>; + status = "disabled"; + }; + + sdhci1: sdhci@1e740200 { + compatible = "aspeed,ast2600-sdhci", "sdhci"; + reg = <0x200 0x100>; + interrupts = ; + sdhci,auto-cmd12; + clocks = <&syscon ASPEED_CLK_SDIO>; + status = "disabled"; + }; + }; + + emmc: sdc@1e750000 { + compatible = "aspeed,ast2600-sd-controller"; + reg = <0x1e750000 0x100>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1e750000 0x10000>; + clocks = <&syscon ASPEED_CLK_GATE_EMMCCLK>; + status = "disabled"; + + sdhci@1e750100 { + compatible = "aspeed,ast2600-sdhci"; + reg = <0x100 0x100>; + sdhci,auto-cmd12; + interrupts = ; + clocks = <&syscon ASPEED_CLK_EMMC>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_emmc_default>; + }; + }; + }; + }; +}; + +&pinctrl { + pinctrl_emmc_default: emmc_default { + function = "SD3"; + groups = "SD3"; + }; +}; -- cgit v1.2.3