Devicetree headers for Mercury+ AA1 module
Signed-off-by: Paweł Anikiel pan@semihalf.com Reviewed-by: Simon Glass sjg@chromium.org --- .../socfpga_arria10_mercury_aa1-u-boot.dtsi | 54 ++++++++++++++ arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi | 72 +++++++++++++++++++ 2 files changed, 126 insertions(+) create mode 100644 arch/arm/dts/socfpga_arria10_mercury_aa1-u-boot.dtsi create mode 100644 arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi
diff --git a/arch/arm/dts/socfpga_arria10_mercury_aa1-u-boot.dtsi b/arch/arm/dts/socfpga_arria10_mercury_aa1-u-boot.dtsi new file mode 100644 index 0000000000..365e05100a --- /dev/null +++ b/arch/arm/dts/socfpga_arria10_mercury_aa1-u-boot.dtsi @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2022 Google LLC + */ +#include "socfpga_arria10-u-boot.dtsi" + +/ { + chosen { + firmware-loader = <&fs_loader0>; + }; + + fs_loader0: fs-loader { + u-boot,dm-pre-reloc; + compatible = "u-boot,fs-loader"; + phandlepart = <&mmc 1>; + }; +}; + +&atsha204a { + u-boot,dm-pre-reloc; +}; + +&fpga_mgr { + u-boot,dm-pre-reloc; + altr,bitstream = "fpga.itb"; +}; + +&i2c1 { + u-boot,dm-pre-reloc; +}; + +&main_sdmmc_clk { + u-boot,dm-pre-reloc; +}; + +&mmc { + u-boot,dm-pre-reloc; +}; + +&peri_sdmmc_clk { + u-boot,dm-pre-reloc; +}; + +&sdmmc_clk { + u-boot,dm-pre-reloc; +}; + +&sdmmc_free_clk { + u-boot,dm-pre-reloc; +}; + +&uart1 { + u-boot,dm-pre-reloc; +}; diff --git a/arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi b/arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi new file mode 100644 index 0000000000..fee1fc39bb --- /dev/null +++ b/arch/arm/dts/socfpga_arria10_mercury_aa1.dtsi @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2022 Google LLC + */ +#include "socfpga_arria10.dtsi" + +/ { + aliases { + ethernet0 = &gmac0; + serial1 = &uart1; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + memory@0 { + name = "memory"; + device_type = "memory"; + reg = <0x0 0x80000000>; /* 2GB */ + }; +}; + +&gmac0 { + phy-mode = "rgmii"; + phy-handle = <&phy3>; + + max-frame-size = <3800>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy3: ethernet-phy@3 { + reg = <3>; + txd0-skew-ps = <0>; /* -420ps */ + txd1-skew-ps = <0>; /* -420ps */ + txd2-skew-ps = <0>; /* -420ps */ + txd3-skew-ps = <0>; /* -420ps */ + rxd0-skew-ps = <420>; /* 0ps */ + rxd1-skew-ps = <420>; /* 0ps */ + rxd2-skew-ps = <420>; /* 0ps */ + rxd3-skew-ps = <420>; /* 0ps */ + txen-skew-ps = <0>; /* -420ps */ + txc-skew-ps = <1860>; /* 960ps */ + rxdv-skew-ps = <420>; /* 0ps */ + rxc-skew-ps = <1680>; /* 780ps */ + }; + }; +}; + +&i2c1 { + atsha204a: atsha204a@64 { + compatible = "atmel,atsha204a"; + reg = <0x64>; + }; + + isl12022: isl12022@6f { + compatible = "isil,isl12022"; + reg = <0x6f>; + }; +}; + +&mmc { + cap-sd-highspeed; + broken-cd; + bus-width = <4>; +}; + +&osc1 { + clock-frequency = <33330000>; +};