This patch series aims to enable 4-bit tx support for RZ/{G2L,G2LC,V2L} SMARC EVKs. Note: This patch series doesn't have any driver dependency as 4-bit tx mode works fine with the latest renesas-devel and linux-next. => ./test_rzg2l.sh [ 49.891815] spi-nor spi1.0: mt25qu512a (65536 Kbytes) [ 49.914237] 2 fixed-partitions partitions found on MTD device spi1.0 [ 49.920756] Creating 2 MTD partitions on \"spi1.0\": [ 49.925561] 0x000000000000-0x000002000000 : \"boot\" [ 49.933242] 0x000002000000-0x000004000000 : \"user\" EXIT|PASS|rpcif_t_001.sh|[00:02:57] || =>./test_rzg2lc.sh [ 48.126373] spi-nor spi0.0: mt25qu512a (65536 Kbytes) [ 48.146357] 2 fixed-partitions partitions found on MTD device spi0.0 [ 48.152752] Creating 2 MTD partitions on \"spi0.0\": [ 48.158505] 0x000000000000-0x000002000000 : \"boot\" [ 48.168398] 0x000002000000-0x000004000000 : \"user\" EXIT|PASS|rpcif_t_001.sh|[00:02:54] || =>./test_rzv2l.sh [ 48.104324] spi-nor spi1.0: mt25qu512a (65536 Kbytes) [ 48.127265] 2 fixed-partitions partitions found on MTD device spi1.0 [ 48.133723] Creating 2 MTD partitions on \"spi1.0\": [ 48.138536] 0x000000000000-0x000002000000 : \"boot\" [ 48.147075] 0x000002000000-0x000004000000 : \"user\" EXIT|PASS|rpcif_t_001.sh|[00:02:55] || v3->v4: * Rebased and tested with latest renesas-devel. * Remove RZ/G2UL patch from this series and will send later. v2->v3: * Added Rb tag from Geert. v1->v2: * Enabled 4-bit tx support. Biju Das (2): arm64: dts: renesas: rzg2l-smarc-som: Enable 4-bit tx support arm64: dts: renesas: rzg2lc-smarc-som: Enable 4-bit tx support arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | 1 + arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi | 1 + 2 files changed, 2 insertions(+) -- 2.25.1