On Wed, 21 Aug 2019, at 15:26, Joel Stanley wrote:
> 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.
>
> Signed-off-by: Joel Stanley <joel@xxxxxxxxx>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/aspeed-ast2600-evb.dts | 44 ++++
> arch/arm/boot/dts/aspeed-g6.dtsi | 266 +++++++++++++++++++++++
> 3 files changed, 311 insertions(+)
> create mode 100644 arch/arm/boot/dts/aspeed-ast2600-evb.dts
> create mode 100644 arch/arm/boot/dts/aspeed-g6.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 247e556de48e..2d8d29e5686d 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -1276,6 +1276,7 @@ dtb-$(CONFIG_ARCH_MILBEAUT) +=
> milbeaut-m10v-evb.dtb
> dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
> dtb-$(CONFIG_ARCH_ASPEED) += \
> aspeed-ast2500-evb.dtb \
> + aspeed-ast2600-evb.dtb \
> aspeed-bmc-arm-centriq2400-rep.dtb \
> aspeed-bmc-arm-stardragon4800-rep2.dtb \
> aspeed-bmc-facebook-cmm.dtb \
> diff --git a/arch/arm/boot/dts/aspeed-ast2600-evb.dts
> b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
> new file mode 100644
> index 000000000000..7f2528e084b5
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-ast2600-evb.dts
> @@ -0,0 +1,44 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +// Copyright 2019 IBM Corp.
> +
> +/dts-v1/;
> +
> +#include "aspeed-g6.dtsi"
> +
> +/ {
> + model = "AST2600 EVB";
> + compatible = "aspeed,ast2600";
> +
> + aliases {
> + serial4 = &uart5;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS4,115200n8";
> + };
> +
> + memory@80000000 {
> + device_type = "memory";
> + reg = <0x80000000 0x80000000>;
> + };
> +};
> +
> +&mdio1 {
> + status = "okay";
> +
> + ethphy1: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
> + };
> +};
> +
> +&mac1 {
> + status = "okay";
> +
> + phy-mode = "rgmii";
> + phy-handle = <ðphy1>;
> +};
> +
> +&emmc {
> + status = "okay";
> +};
> 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 <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/clock/ast2600-clock.h>
> +
> +/ {
> + 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 = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
> IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
> + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
> + 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 = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
> IRQ_TYPE_LEVEL_HIGH)>;
> + #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 = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
> + 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 = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
> + 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 = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> + 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 = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
> + 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 = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
> + status = "disabled";
> + };
> +
> + uart5: serial@1e784000 {
> + compatible = "ns16550a";
> + reg = <0x1e784000 0x1000>;
> + reg-shift = <2>;
> + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
> + 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 = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
> + sdhci,auto-cmd12;
> + clocks = <&syscon ASPEED_CLK_SDIO>;
> + status = "disabled";
> + };
> +
> + sdhci1: sdhci@1e740200 {
> + compatible = "aspeed,ast2600-sdhci", "sdhci";
> + reg = <0x200 0x100>;
> + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
> + 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 = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&syscon ASPEED_CLK_EMMC>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_emmc_default>;
> + };
> + };
> + };
> + };
> +};
> +
> +&pinctrl {
> + pinctrl_emmc_default: emmc_default {
> + function = "SD3";
> + groups = "SD3";
> + };
I need to send some fixes for pinmux along with the dt patche, but this
will do for the moment.
Reviewed-by: Andrew Jeffery <andrew@xxxxxxxx>
