diff options
Diffstat (limited to 'src/soc/rockchip/rk3399/include')
| -rw-r--r-- | src/soc/rockchip/rk3399/include/soc/clock.h | 1 | ||||
| -rw-r--r-- | src/soc/rockchip/rk3399/include/soc/grf.h | 15 |
2 files changed, 14 insertions, 2 deletions
diff --git a/src/soc/rockchip/rk3399/include/soc/clock.h b/src/soc/rockchip/rk3399/include/soc/clock.h index 286abec06f..806e1ce348 100644 --- a/src/soc/rockchip/rk3399/include/soc/clock.h +++ b/src/soc/rockchip/rk3399/include/soc/clock.h @@ -107,6 +107,7 @@ int rkclk_configure_vop_dclk(u32 vop_id, u32 dclk_hz); void rkclk_configure_cpu(enum apll_l_frequencies apll_l_freq); void rkclk_configure_ddr(unsigned int hz); void rkclk_configure_emmc(void); +void rkclk_configure_i2s(unsigned int hz); void rkclk_configure_saradc(unsigned int hz); void rkclk_configure_spi(unsigned int bus, unsigned int hz); void rkclk_configure_tsadc(unsigned int hz); diff --git a/src/soc/rockchip/rk3399/include/soc/grf.h b/src/soc/rockchip/rk3399/include/soc/grf.h index aec9248fd6..c0d6900cfd 100644 --- a/src/soc/rockchip/rk3399/include/soc/grf.h +++ b/src/soc/rockchip/rk3399/include/soc/grf.h @@ -131,8 +131,14 @@ struct rk3399_grf_regs { u32 gpio3a_iomux; u32 gpio3b_iomux; u32 gpio3c_iomux; - u32 gpio3d_iomux; - u32 gpio4a_iomux; + union { + u32 iomux_i2s0; + u32 gpio3d_iomux; + }; + union { + u32 iomux_i2sclk; + u32 gpio4a_iomux; + }; union { u32 iomux_sdmmc; u32 iomux_uart2a; @@ -346,6 +352,11 @@ static struct rk3399_pmusgrf_regs * const rk3399_pmusgrf = (void *)PMUSGRF_BASE; 1 << 4 | 1 << 2 | 1 << 0) #define IOMUX_I2C0_SCL RK_CLRSETBITS(3 << 0, 2 << 0) #define IOMUX_I2C0_SDA RK_CLRSETBITS(3 << 14, 2 << 14) + +#define IOMUX_I2S0 RK_SETBITS(1 << 14 | 1 << 12 | 1 << 10 | 1 << 8 |\ + 1 << 6 | 1 << 4 | 1 << 2 | 1 << 0) +#define IOMUX_I2SCLK RK_SETBITS(1 << 0) + #define IOMUX_PWM_0 RK_SETBITS(1 << 4) #define IOMUX_PWM_1 RK_SETBITS(1 << 12) #define IOMUX_PWM_2 RK_SETBITS(1 << 6) |