From: Ryan Walklin Date: Fri, 7 Jun 2024 09:20:33 +0000 (+1200) Subject: cpufreq: sun50i: add Allwinner H700 speed bin X-Git-Tag: v6.11-rc1~173^2~2^2^2^2~10 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce5b5bef86c3062a4ea01af4b774fd9f180fd4d3;p=thirdparty%2Fkernel%2Flinux.git cpufreq: sun50i: add Allwinner H700 speed bin Support for the Allwinner H618, H618 and H700 was added to the sun50i cpufreq-nvmem driver recently [1] however at the time some operating points supported by the H700 (1.008, 1.032 and 1.512 GHz) and in use by vendor BSPs were found to be unstable during testing, so the H700 speed bin and the 1.032 GHz OPP were not included in the mainline driver. Retesting with kernel 6.10rc2 (which carries additional fixes for the driver) now shows stable operation with these points. Add the H700 speed bin to the driver. Reviewed-by: Andre Przywara Signed-off-by: Ryan Walklin -- [1] https://lore.kernel.org/linux-sunxi/20240418154408.1740047-1-andre.przywara@arm.com Signed-off-by: Viresh Kumar --- diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c index eb47c193269cb..95ac8d46c1563 100644 --- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c +++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c @@ -91,6 +91,9 @@ static u32 sun50i_h616_efuse_xlate(u32 speedbin) case 0x5d00: value = 0; break; + case 0x6c00: + value = 5; + break; default: pr_warn("sun50i-cpufreq-nvmem: unknown speed bin 0x%x, using default bin 0\n", speedbin & 0xffff);