diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi | 33 | ||||
| -rw-r--r-- | arch/arm/dts/fsl-ls1028a-kontron-sl28-var1-u-boot.dtsi | 8 | ||||
| -rw-r--r-- | arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts | 57 |
4 files changed, 96 insertions, 3 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 858b79a..882ea02 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -438,6 +438,7 @@ dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \ fsl-ls1012a-frdm.dtb \ fsl-ls1012a-frwy.dtb dtb-$(CONFIG_TARGET_SL28) += fsl-ls1028a-kontron-sl28.dtb \ + fsl-ls1028a-kontron-sl28-var1.dtb \ fsl-ls1028a-kontron-sl28-var3.dtb \ fsl-ls1028a-kontron-sl28-var4.dtb \ diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi index 84e974e..585753c 100644 --- a/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi +++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-u-boot.dtsi @@ -50,6 +50,17 @@ }; fdt-2 { + description = "fsl-ls1028a-kontron-sl28-var1"; + type = "flat_dt"; + arch = "arm"; + compression = "none"; + + blob { + filename = "arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dtb"; + }; + }; + + fdt-3 { description = "fsl-ls1028a-kontron-sl28-var3"; type = "flat_dt"; arch = "arm"; @@ -60,7 +71,7 @@ }; }; - fdt-3 { + fdt-4 { description = "fsl-ls1028a-kontron-sl28-var4"; type = "flat_dt"; arch = "arm"; @@ -82,16 +93,23 @@ }; conf-2 { - description = "fsl-ls1028a-kontron-sl28-var3"; + description = "fsl-ls1028a-kontron-sl28-var1"; firmware = "uboot"; fdt = "fdt-2"; }; conf-3 { - description = "fsl-ls1028a-kontron-sl28-var4"; + description = "fsl-ls1028a-kontron-sl28-var3"; firmware = "uboot"; fdt = "fdt-3"; }; + + conf-4 { + description = "fsl-ls1028a-kontron-sl28-var4"; + firmware = "uboot"; + loadables = "uboot"; + fdt = "fdt-4"; + }; }; }; }; @@ -131,6 +149,11 @@ firmware = "bl31"; loadables = "uboot"; }; + + conf-4 { + firmware = "bl31"; + loadables = "uboot"; + }; }; }; }; @@ -167,6 +190,10 @@ conf-3 { loadables = "uboot", "bl32"; }; + + conf-4 { + loadables = "uboot", "bl32"; + }; }; }; }; diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1-u-boot.dtsi b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1-u-boot.dtsi new file mode 100644 index 0000000..98e8939 --- /dev/null +++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1-u-boot.dtsi @@ -0,0 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0+ +#include "fsl-ls1028a-kontron-sl28-u-boot.dtsi" + +/ { + aliases { + ethernet0 = &enetc1; + }; +}; diff --git a/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts new file mode 100644 index 0000000..fe708bd --- /dev/null +++ b/arch/arm/dts/fsl-ls1028a-kontron-sl28-var1.dts @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Device Tree file for the Kontron SMARC-sAL28 board. + * + * This is for the network variant 1 which has one ethernet port. It is + * different than the base variant, which also has one port, but here the + * port is connected via RGMII. This port is not TSN aware. + * None of the four SerDes lanes are used by the module, instead they are + * all led out to the carrier for customer use. + * + * Copyright (C) 2020 Michael Walle <michael@walle.cc> + * + */ + +/dts-v1/; +#include "fsl-ls1028a-kontron-sl28.dts" +#include <dt-bindings/net/qca-ar803x.h> + +/ { + model = "Kontron SMARC-sAL28 (4 Lanes)"; + compatible = "kontron,sl28-var1", "kontron,sl28", "fsl,ls1028a"; +}; + +&enetc0 { + status = "disabled"; + /delete-property/ phy-handle; +}; + +&enetc1 { + phy-handle = <&phy0>; + phy-mode = "rgmii-id"; + status = "okay"; +}; + +/delete-node/ &phy0; +&mdio0 { + phy0: ethernet-phy@4 { + reg = <0x4>; + eee-broken-1000t; + eee-broken-100tx; + + qca,clk-out-frequency = <125000000>; + qca,clk-out-strength = <AR803X_STRENGTH_FULL>; + + vddio-supply = <&vddh>; + + vddio: vddio-regulator { + regulator-name = "VDDIO"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddh: vddh-regulator { + regulator-name = "VDDH"; + }; + }; +}; |