diff options
Diffstat (limited to 'drivers/spi/mxc_spi.c')
| -rw-r--r-- | drivers/spi/mxc_spi.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c index 9ab39a188b2..2c9b0ada87b 100644 --- a/drivers/spi/mxc_spi.c +++ b/drivers/spi/mxc_spi.c @@ -115,6 +115,9 @@ struct mxc_spi_slave { #if defined(MXC_ECSPI) u32 cfg_reg; #endif +#if CONFIG_IS_ENABLED(CLK) + struct clk clk; +#endif int gpio; int ss_pol; unsigned int max_hz; @@ -214,7 +217,11 @@ static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs) #ifdef MXC_ECSPI static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs) { +#if CONFIG_IS_ENABLED(CLK) + u32 clk_src = clk_get_rate(&mxcs->clk); +#else u32 clk_src = mxc_get_clock(MXC_CSPI_CLK); +#endif s32 reg_ctrl, reg_config; u32 ss_pol = 0, sclkpol = 0, sclkpha = 0, sclkctl = 0; u32 pre_div = 0, post_div = 0; @@ -599,14 +606,13 @@ static int mxc_spi_probe(struct udevice *bus) return -ENODEV; #if CONFIG_IS_ENABLED(CLK) - struct clk clk; - ret = clk_get_by_index(bus, 0, &clk); + ret = clk_get_by_index(bus, 0, &mxcs->clk); if (ret) return ret; - clk_enable(&clk); + clk_enable(&mxcs->clk); - mxcs->max_hz = clk_get_rate(&clk); + mxcs->max_hz = clk_get_rate(&mxcs->clk); #else int node = dev_of_offset(bus); const void *blob = gd->fdt_blob; |