On Fri, Jun 18, 2021 at 08:55:33PM +0000, Corentin Labbe wrote:
> The SSI 1328 is a NAS box running a SL3516 SoC.
>
> Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/gemini-ssi1328.dts | 138 +++++++++++++++++++++++++++
> 2 files changed, 139 insertions(+)
> create mode 100644 arch/arm/boot/dts/gemini-ssi1328.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 806715f3266d..49bf7af72111 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -221,6 +221,7 @@ dtb-$(CONFIG_ARCH_GEMINI) += \
> gemini-rut1xx.dtb \
> gemini-sl93512r.dtb \
> gemini-sq201.dtb \
> + gemini-ssi1328.dtb \
> gemini-wbd111.dtb \
> gemini-wbd222.dtb
> dtb-$(CONFIG_ARCH_HI3xxx) += \
> diff --git a/arch/arm/boot/dts/gemini-ssi1328.dts b/arch/arm/boot/dts/gemini-ssi1328.dts
> new file mode 100644
> index 000000000000..2b3e7db84fed
> --- /dev/null
> +++ b/arch/arm/boot/dts/gemini-ssi1328.dts
> @@ -0,0 +1,138 @@
> +// SPDX-License-Identifier: GPL-2.0
Dual license? No one runs BSD or other OS on these devices?
> +/*
> + * Copyright (C) 2021 Corentin Labbe <clabbe@xxxxxxxxxxxx>
> + * Device Tree file for SSI 1328
> + */
> +
> +/dts-v1/;
> +
> +#include "gemini.dtsi"
Though the license should match this file.
> +
> +/ {
> + model = "SSI 1328";
> + compatible = "ssi,1328", "cortina,gemini";
Where's ssi,1328 documented?
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + memory@0 {
> + /* 128 MB */
> + device_type = "memory";
> + reg = <0x00000000 0x8000000>;
> + };
> +
> + aliases {
> + mdio-gpio0 = &mdio0;
> + };
> +
> + chosen {
> + bootargs = "console=ttyS0,19200n8 initrd=0x900000,9M";
> + stdout-path = &uart0;
Don't need both 'console' and stdout-path. (console should be removed)
> + };
> +
> + mdio0: mdio {
> + compatible = "virtual,mdio-gpio";
> + gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
> + <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* LAN Marvell 88E1118 */
> + phy0: ethernet-phy@1 {
> + reg = <1>;
> + device_type = "ethernet-phy";
> + /* We lack the knowledge of necessary GPIO to achieve
> + * Gigabit
> + */
> + max-speed = <100>;
> + };
> + /* WAN ICPlus IP101A */
> + phy1: ethernet-phy@2 {
> + reg = <2>;
> + device_type = "ethernet-phy";
> + };
> + };
> +};
> +
> +ðernet {
> + status = "okay";
> + ethernet-port@0 {
> + phy-mode = "rgmii";
> + phy-handle = <&phy0>;
> + };
> + ethernet-port@1 {
> + phy-mode = "rgmii";
> + phy-handle = <&phy1>;
> + };
> +};
> +
> +&flash {
> + status = "okay";
> + /* 32MB of flash */
> + reg = <0x30000000 0x03200000>;
> +
> + pinctrl-names = "enabled", "disabled";
> + pinctrl-0 = <&pflash_default_pins>;
> + pinctrl-1 = <&pflash_disabled_pins>;
> +
> + partitions {
> + compatible = "redboot-fis";
> + /* Eraseblock at 0xfe0000 */
> + fis-index-block = <0x7F>;
> + };
> +};
> +
> +&gpio0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&gpio0_default_pins>;
> +};
> +
> +&ide0 {
> + status = "okay";
> +};
> +
> +&ide1 {
> + status = "okay";
> +};
> +
> +&sata {
> + cortina,gemini-ata-muxmode = <0>;
> + cortina,gemini-enable-sata-bridge;
> + status = "okay";
> +};
> +
> +&syscon {
> + pinctrl {
> + /*
> + * gpio0agrp cover line 0-4
> + * gpio0bgrp cover line 5
> + */
> + gpio0_default_pins: pinctrl-gpio0 {
> + mux {
> + function = "gpio0";
> + groups = "gpio0agrp", "gpio0bgrp";
> + };
> + };
> + pflash_disabled_pins: pinctrl-pflash-disabled {
> + mux {
> + function = "gpio0";
> + groups = "gpio0ggrp", "gpio0igrp", "gpio0jgrp",
> + "gpio0kgrp";
> + };
> + };
> + pinctrl-gmii {
> + /* This platform use both the ethernet ports */
> + mux {
> + function = "gmii";
> + groups = "gmii_gmac0_grp", "gmii_gmac1_grp";
> + };
> + };
> + };
> +};
> +
> +&usb0 {
> + status = "okay";
> +};
> +
> +&usb1 {
> + status = "okay";
> +};
> --
> 2.31.1
>
>
