On Mon, Apr 11, 2022 at 8:35 PM Simon Glass sjg@chromium.org wrote:
Hi Paweł,
On Fri, 1 Apr 2022 at 06:44, Paweł Anikiel pan@semihalf.com wrote:
Device tree header for Mercury+ AA1 module
Signed-off-by: Paweł Anikiel pan@semihalf.com
arch/arm/dts/socfpga_mercury_aa1.dtsi | 95 +++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 arch/arm/dts/socfpga_mercury_aa1.dtsi
Has this been sent to Linux?
Yes, a while ago. It's under arch/arm/boot/dts/socfpga_arria10_mercury_aa1.dts
diff --git a/arch/arm/dts/socfpga_mercury_aa1.dtsi b/arch/arm/dts/socfpga_mercury_aa1.dtsi new file mode 100644 index 0000000000..7d0bf884a3 --- /dev/null +++ b/arch/arm/dts/socfpga_mercury_aa1.dtsi @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0 +/*
- Copyright 2022 Google LLC
- */
+#include "socfpga_arria10.dtsi" +#include "socfpga_arria10-u-boot.dtsi"
+/ {
model = "Altera SOCFPGA Arria 10";compatible = "altr,socfpga-arria10", "altr,socfpga";aliases {ethernet0 = &gmac0;serial0 = &uart1;};chosen {stdout-path = "serial0:115200n8";firmware-loader = <&fs_loader0>;};memory@0 {name = "memory";device_type = "memory";reg = <0x0 0x80000000>; /* 2GB */};fs_loader0: fs-loader {u-boot,dm-pre-reloc;compatible = "u-boot,fs-loader";phandlepart = <&mmc 1>;};+};
+&fpga_mgr {
u-boot,dm-pre-reloc;altr,bitstream = "fpga.itb";+};
+&gmac0 {
phy-mode = "rgmii";phy-addr = <0xffffffff>; /* probe for phy addr */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 */max-frame-size = <3800>;+};
+&i2c1 {
u-boot,dm-pre-reloc;atsha204a@64 {u-boot,dm-pre-reloc;compatible = "atmel,atsha204a";reg = <0x64>;};+};
+&main_sdmmc_clk {
u-boot,dm-pre-reloc;+};
+&mmc {
cap-sd-highspeed;cap-mmc-highspeed;broken-cd;bus-width = <4>;u-boot,dm-pre-reloc;+};
+&peri_sdmmc_clk {
u-boot,dm-pre-reloc;+};
+&sdmmc_clk {
u-boot,dm-pre-reloc;These U-Boot tags should be in the u-boot.dtsi file that you include above.
I believe these are board-specific, so they shouldn't go into socfpga_arria10-u-boot.dtsi. I will make a seperate file socfpga_arria10_chameleonv3-u-boot.dtsi and put them there.
Regards, Paweł