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When the debug daughter card is fitted: - gpio0 is unrouted and remains disabled - gmac2 is replaced by gmac0 for Ethernet connectivity - spi0 is connected to a Microchip 25AA128 16 KByte SPI EEPROM --- changelog: v1->v2: - Use socfpga_agilex5.dtsi as the base include instead of socfpga_agilex5_socdk.dts to follow the convention that .dts files are final compilation units and should not be included by other files - Replace spidev node (with fake rohm,dh2228fv compatible) with a proper atmel,at25 EEPROM binding describing the actual hardware - Remove dmas/dma-names from spi0: CONFIG_DW_AXI_DMAC is not enabled in the platform defconfig and retaining them stalls the SPI driver in probe deferral - Remove incorrect HPS LED GPIO override; the LED mapping is unchanged from the base board --- Adrian Ng Ho Yin (2): dt-bindings: altera: add compatible for agilex5 socdk debug daughter card arm64: dts: agilex5: add support for debug daughter card .../devicetree/bindings/arm/altera.yaml | 1 + arch/arm64/boot/dts/intel/Makefile | 1 + .../dts/intel/socfpga_agilex5_socdk_debug.dts | 123 ++++++++++++++++++ 3 files changed, 125 insertions(+) create mode 100644 arch/arm64/boot/dts/intel/socfpga_agilex5_socdk_debug.dts -- 2.49.GIT