diff options
Diffstat (limited to 'drivers/clk/bcm/clk-bcm2835.c')
| -rw-r--r-- | drivers/clk/bcm/clk-bcm2835.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index 21cd952c42e0..fdf672a7219e 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -114,6 +114,8 @@ #define CM_AVEODIV 0x1bc #define CM_EMMCCTL 0x1c0 #define CM_EMMCDIV 0x1c4 +#define CM_EMMC2CTL 0x1d0 +#define CM_EMMC2DIV 0x1d4 /* General bits for the CM_*CTL regs */ # define CM_ENABLE BIT(4) @@ -290,7 +292,8 @@ #define BCM2835_MAX_FB_RATE 1750000000u #define SOC_BCM2835 BIT(0) -#define SOC_ALL (SOC_BCM2835) +#define SOC_BCM2711 BIT(1) +#define SOC_ALL (SOC_BCM2835 | SOC_BCM2711) /* * Names of clocks used within the driver that need to be replaced @@ -2003,6 +2006,16 @@ static const struct bcm2835_clk_desc clk_desc_array[] = { .frac_bits = 8, .tcnt_mux = 39), + /* EMMC2 clock (only available for BCM2711) */ + [BCM2711_CLOCK_EMMC2] = REGISTER_PER_CLK( + SOC_BCM2711, + .name = "emmc2", + .ctl_reg = CM_EMMC2CTL, + .div_reg = CM_EMMC2DIV, + .int_bits = 4, + .frac_bits = 8, + .tcnt_mux = 42), + /* General purpose (GPIO) clocks */ [BCM2835_CLOCK_GP0] = REGISTER_PER_CLK( SOC_ALL, @@ -2238,8 +2251,13 @@ static const struct cprman_plat_data cprman_bcm2835_plat_data = { .soc = SOC_BCM2835, }; +static const struct cprman_plat_data cprman_bcm2711_plat_data = { + .soc = SOC_BCM2711, +}; + static const struct of_device_id bcm2835_clk_of_match[] = { { .compatible = "brcm,bcm2835-cprman", .data = &cprman_bcm2835_plat_data }, + { .compatible = "brcm,bcm2711-cprman", .data = &cprman_bcm2711_plat_data }, {} }; MODULE_DEVICE_TABLE(of, bcm2835_clk_of_match); |