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Mon, 24 Mar 2025 09:04:21 -0000 X-Groupsio-URL: https://lists.cip-project.org/g/cip-dev/message/18336 Hi Pavel, Thanks for your comment. On Fri, Mar 21, 2025 at 09:12:28PM +0100, Pavel Machek wrote: > Hi! > > > This patch series adds initial support for the Renesas RZ/G3E SoC and > > RZ/G3E SMARC EVK platform to linux-6.1.y-cip kernel. The RZ/G3E device is a > > general-purpose microprocessor with a quad-core CA-55, single core CM-33, > > Ethos-U55 NPU, Mali-G52 3-D Graphics and other peripherals. > > > > All patches are cherry-picked from mainline kernel. > > Ok, thanks for the series, it looks good to me. > > Should I simply try to apply it to both 6.1 and 6.12? I guess I can do > that if there are no other comments. I tested on my side and I can share that the following patches are needed to boot the board on top of be95b49207284 (linux-6.12.y-cip): abf61442f5523 (HEAD) arm64: defconfig: Enable R9A09G047 SoC 5fe2ef2536b4b soc: renesas: Add RZ/G3E (R9A09G047) config option 0b2bbca0cccdc arm64: dts: renesas: Add initial device tree for RZ/G3E SMARC EVK board b39f424adff45 arm64: dts: renesas: Add initial support for RZ/G3E SMARC SoM b1f6a3f53e512 arm64: dts: renesas: r9a09g047: Add OPP table a89ab4d1d72ad arm64: dts: renesas: Add initial DTSI for RZ/G3E SoC 0545748b50260 clk: renesas: r9a09g047: Add CA55 core clocks 53902b5dba919 clk: renesas: rzv2h: Add support for RZ/G3E SoC a1721e1ab4092 clk: renesas: rzv2h: Add MSTOP support c5e58c15e5b02 clk: renesas: r9a09g057: Add support for PLLVDO, CRU clocks, and resets 6e9acef8a72fd clk: renesas: r9a09g057: Add clock and reset entries for ICU 13f8ef8afecea clk: renesas: r9a09g057: Add CA55 core clocks f53d5c3439ebf clk: renesas: rzv2h: Add selective Runtime PM support for clocks 510f8e3823b22 dt-bindings: clock: renesas: Document RZ/G3E SoC CPG bcb927d43ed05 dt-bindings: soc: renesas: Document RZ/G3E SMARC SoM and Carrier-II EVK 541305514cdf5 dt-bindings: soc: renesas: Document Renesas RZ/G3E SoC variants Patches need some really small rework, (just moving up/down things to be applied). Test log: root@smarc-rzg3e:~# uname -r 6.12.19-00045-gabf61442f552 root@smarc-rzg3e:~# cat /proc/cpuinfo processor : 0 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 processor : 1 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 processor : 2 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 processor : 3 BogoMIPS : 48.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x2 CPU part : 0xd05 CPU revision : 0 root@smarc-rzg3e:~# cat /proc/meminfo MemTotal: 3883788 kB MemFree: 3569016 kB MemAvailable: 3503672 kB root@smarc-rzg3e:~# cat /proc/interrupts CPU0 CPU1 CPU2 CPU3 11: 5442 5213 7158 10565 GICv3 27 Level arch_timer 14: 0 0 0 0 GICv3 561 Level 11c01400.serial:rx err 15: 1 0 0 0 GICv3 564 Level 11c01400.serial:rx full 16: 1668 0 0 0 GICv3 565 Level 11c01400.serial:tx empty 17: 0 0 0 0 GICv3 562 Level 11c01400.serial:break 18: 116 0 0 0 GICv3 566 Level 11c01400.serial:rx ready 19: 0 0 0 0 GICv3 563 Level 11c01400.serial:tx end IPI0: 403 479 131 286 Rescheduling interrupts IPI1: 4293 4511 1482 4291 Function call interrupts IPI2: 0 0 0 0 CPU stop interrupts IPI3: 0 0 0 0 CPU stop NMIs IPI4: 0 0 0 0 Timer broadcast interrupts IPI5: 447 524 272 565 IRQ work interrupts IPI6: 0 0 0 0 CPU backtrace interrupts IPI7: 0 0 0 0 KGDB roundup interrupts Err: 0 > > Best regards, > Pavel > -- > DENX Software Engineering GmbH, Managing Director: Erika Unter > HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Thanks & Regards, Tommaso