Re: [PATCH 04/11] ARM: sa1100: make cpufreq driver build standalone
From: Viresh Kumar <viresh.kumar@linaro.org>
Date: 2022-10-25 05:08:24
Also in:
linux-pm, lkml
On 21-10-22, 17:49, Arnd Bergmann wrote:
quoted hunk ↗ jump to hunk
--- a/drivers/cpufreq/sa1110-cpufreq.c +++ b/drivers/cpufreq/sa1110-cpufreq.c@@ -29,6 +29,38 @@ #undef DEBUG +#define NR_FREQS 16 + +/* + * This table is setup for a 3.6864MHz Crystal. + */ +static struct cpufreq_frequency_table sa11x0_freq_table[NR_FREQS+1] = { + { .frequency = 59000, /* 59.0 MHz */}, + { .frequency = 73700, /* 73.7 MHz */}, + { .frequency = 88500, /* 88.5 MHz */}, + { .frequency = 103200, /* 103.2 MHz */}, + { .frequency = 118000, /* 118.0 MHz */}, + { .frequency = 132700, /* 132.7 MHz */}, + { .frequency = 147500, /* 147.5 MHz */}, + { .frequency = 162200, /* 162.2 MHz */}, + { .frequency = 176900, /* 176.9 MHz */}, + { .frequency = 191700, /* 191.7 MHz */}, + { .frequency = 206400, /* 206.4 MHz */}, + { .frequency = 221200, /* 221.2 MHz */}, + { .frequency = 235900, /* 235.9 MHz */}, + { .frequency = 250700, /* 250.7 MHz */}, + { .frequency = 265400, /* 265.4 MHz */}, + { .frequency = 280200, /* 280.2 MHz */}, + { .frequency = CPUFREQ_TABLE_END, }, +}; + +static unsigned int sa11x0_getspeed(unsigned int cpu) +{ + if (cpu) + return 0; + return sa11x0_freq_table[PPCR & 0xf].frequency; +} + struct sdram_params { const char name[20]; u_char rows; /* bits */
Acked-by: Viresh Kumar <viresh.kumar@linaro.org> -- viresh _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel