[linux dev-4.7 PATCH] arm: dts: Add Romulus BMC machine

[Andrew Jeffery]

On Thu, 2016-10-27 at 16:49 +1030, Joel Stanley wrote:
> Romulus is a dual socket OpenPower Power9 system produced by IBM with
> an Aspeed ast2500 BMC.
> 
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
>  arch/arm/boot/dts/Makefile                   |   1 +
>  arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts | 156 +++++++++++++++++++++++++++
>  2 files changed, 157 insertions(+)
>  create mode 100644 arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index b9541c68afc8..ff647a08fe41 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -896,6 +896,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += aspeed-bmc-opp-palmetto.dtb \
>  	aspeed-bmc-opp-garrison.dtb \
>  	aspeed-bmc-opp-witherspoon.dtb \
>  	aspeed-bmc-opp-zaius.dtb \
> +	aspeed-bmc-opp-romulus.dtb \
>  	aspeed-bmc-facebook-cmm.dtb \
>  	aspeed-ast2500-evb.dtb
>  endif
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> new file mode 100644
> index 000000000000..e1be7b0c5484
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
> @@ -0,0 +1,156 @@
> +/dts-v1/;
> +
> +#include "aspeed-g5.dtsi"
> +#include 
> +
> +/ {
> +	model = "Romulus BMC";
> +	compatible = "ibm,romulus-bmc", "aspeed,ast2500";
> +
> +	aliases {
> +		serial4 = &uart5;
> +	};
> +
> +	chosen {
> +		stdout-path = &uart5;
> +		bootargs = "console=ttyS4,115200 earlyprintk";
> +	};
> +
> +	memory {
> +		reg = <0x80000000 0x40000000>;
> +	};
> +};
> +
> +&fmc {
> +	status = "okay";
> +	flash at 0 {
> +		status = "okay";
> +#include "aspeed-bmc-opp-flash-layout.dtsi"
> +	};
> +	flash at 1 {
> +		status = "okay";
> +		label = "alt";
> +	};
> +};
> +
> +&spi1 {
> +	status = "okay";
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_spi1debug_default>;

It's definitely strapped this way?

Other than that, looks good to me.

Reviewed-by: Andrew Jeffery <andrew at aj.id.au>

Andrew

> +
> +	flash at 0 {
> +		status = "okay";
> +	};
> +};
> +
> +&uart5 {
> +	status = "okay";
> +};
> +
> +&mac0 {
> +	status = "okay";
> +
> +	use-ncsi;
> +
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_rmii1_default>;
> +};
> +
> +&i2c0 {
> +	status = "disabled";
> +};
> +
> +&i2c1 {
> +	status = "enabled";
> +
> +	/* CPU1 */
> +};
> +
> +&i2c2 {
> +	/* FSI Mux */
> +
> +	status = "okay";
> +};
> +
> +&i2c3 {
> +	status = "okay";
> +
> +	/* Clock chip */
> +};
> +
> +&i2c4 {
> +	status = "okay";
> +
> +	/* Voltage regulators:
> +	 *  CPU0 VDD/VCS
> +	 *  CPU0 VDN/VIO
> +	 *  CPU0 VDDR A
> +	 *  CPU0 VDDR B
> +	 */
> +};
> +
> +&i2c5 {
> +	status = "okay";
> +
> +	/* Voltage regulators:
> +	 *  CPU1 VDD/VCS
> +	 *  CPU1 VDN/VIO
> +	 *  CPU1 VDDR A
> +	 *  CPU1 VDDR B
> +	 */
> +};
> +
> +&i2c6 {
> +	/* PCIe slot 1 (x8) */
> +	status = "enabled";
> +};
> +
> +&i2c7 {
> +	/* PCIe slot 2 (x16) */
> +	status = "enabled";
> +};
> +
> +&i2c8 {
> +	/* PCIe slot 3 (x16) */
> +	status = "enabled";
> +};
> +
> +&i2c9 {
> +	/* PCIe slot 4 (x16) */
> +	status = "enabled";
> +};
> +
> +&i2c10 {
> +	/* PCIe slot 5 (x8) */
> +	status = "enabled";
> +};
> +
> +&i2c11 {
> +	status = "okay";
> +
> +	rtc at 32 {
> +		compatible = "epson,rx8900";
> +		reg = <0x32>;
> +	};
> +
> +	/* TPM */
> +};
> +
> +&i2c12 {
> +	status = "okay";
> +
> +	/* CPLD */
> +	/* Fan Controller 0xa4/a5 */
> +	/* Power Supply */
> +	/* Temp Sensor */
> +	/* Temp Sensor */
> +
> +};
> +
> +&i2c13 {
> +	status = "disabled";
> +};
> +
> +&vuart {
> +	status = "okay";
> +};
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