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This follows the same architecture-specific implementation pattern as other TI SoCs in the AM6x family. While at it, also sort instances where the SOC family names were not sorted alphabetically. [1] https://www.ti.com/lit/pdf/SPRSPA1 Signed-off-by: Dhruva Gole Reviewed-by: Kendall Willis --- drivers/cpufreq/ti-cpufreq.c | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c index 6ee76f5fe9c567b0b88797ddb51764a2a5606b16..3d1129aeed02b06f5877663a1b8= 7521a230e3b32 100644 --- a/drivers/cpufreq/ti-cpufreq.c +++ b/drivers/cpufreq/ti-cpufreq.c @@ -70,6 +70,12 @@ enum { #define AM62A7_SUPPORT_R_MPU_OPP BIT(1) #define AM62A7_SUPPORT_V_MPU_OPP BIT(2) =20 +#define AM62L3_EFUSE_E_MPU_OPP 5 +#define AM62L3_EFUSE_O_MPU_OPP 15 + +#define AM62L3_SUPPORT_E_MPU_OPP BIT(0) +#define AM62L3_SUPPORT_O_MPU_OPP BIT(1) + #define AM62P5_EFUSE_O_MPU_OPP 15 #define AM62P5_EFUSE_S_MPU_OPP 19 #define AM62P5_EFUSE_T_MPU_OPP 20 @@ -213,6 +219,22 @@ static unsigned long am625_efuse_xlate(struct ti_cpufr= eq_data *opp_data, return calculated_efuse; } =20 +static unsigned long am62l3_efuse_xlate(struct ti_cpufreq_data *opp_data, + unsigned long efuse) +{ + unsigned long calculated_efuse =3D AM62L3_SUPPORT_E_MPU_OPP; + + switch (efuse) { + case AM62L3_EFUSE_O_MPU_OPP: + calculated_efuse |=3D AM62L3_SUPPORT_O_MPU_OPP; + fallthrough; + case AM62L3_EFUSE_E_MPU_OPP: + calculated_efuse |=3D AM62L3_SUPPORT_E_MPU_OPP; + } + + return calculated_efuse; +} + static struct ti_cpufreq_soc_data am3x_soc_data =3D { .efuse_xlate =3D amx3_efuse_xlate, .efuse_fallback =3D AM33XX_800M_ARM_MPU_MAX_FREQ, @@ -313,8 +335,9 @@ static struct ti_cpufreq_soc_data am3517_soc_data =3D { static const struct soc_device_attribute k3_cpufreq_soc[] =3D { { .family =3D "AM62X", }, { .family =3D "AM62AX", }, - { .family =3D "AM62PX", }, { .family =3D "AM62DX", }, + { .family =3D "AM62LX", }, + { .family =3D "AM62PX", }, { /* sentinel */ } }; =20 @@ -335,6 +358,14 @@ static struct ti_cpufreq_soc_data am62a7_soc_data =3D { .multi_regulator =3D false, }; =20 +static struct ti_cpufreq_soc_data am62l3_soc_data =3D { + .efuse_xlate =3D am62l3_efuse_xlate, + .efuse_offset =3D 0x0, + .efuse_mask =3D 0x07c0, + .efuse_shift =3D 0x6, + .multi_regulator =3D false, +}; + static struct ti_cpufreq_soc_data am62p5_soc_data =3D { .efuse_xlate =3D am62p5_efuse_xlate, .efuse_offset =3D 0x0, @@ -463,6 +494,7 @@ static const struct of_device_id ti_cpufreq_of_match[] = __maybe_unused =3D { { .compatible =3D "ti,am625", .data =3D &am625_soc_data, }, { .compatible =3D "ti,am62a7", .data =3D &am62a7_soc_data, }, { .compatible =3D "ti,am62d2", .data =3D &am62a7_soc_data, }, + { .compatible =3D "ti,am62l3", .data =3D &am62l3_soc_data, }, { .compatible =3D "ti,am62p5", .data =3D &am62p5_soc_data, }, /* legacy */ { .compatible =3D "ti,omap3430", .data =3D &omap34xx_soc_data, }, --=20 2.34.1