diff options
Diffstat (limited to 'drivers/serial/serial_msm.c')
| -rw-r--r-- | drivers/serial/serial_msm.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/serial/serial_msm.c b/drivers/serial/serial_msm.c index 44b93bd7ff2..ac4280c6c4c 100644 --- a/drivers/serial/serial_msm.c +++ b/drivers/serial/serial_msm.c @@ -160,29 +160,14 @@ static int msm_uart_clk_init(struct udevice *dev) { uint clk_rate = fdtdec_get_uint(gd->fdt_blob, dev_of_offset(dev), "clock-frequency", 115200); - uint clkd[2]; /* clk_id and clk_no */ - int clk_offset; - struct udevice *clk_dev; struct clk clk; int ret; - ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(dev), "clock", - clkd, 2); - if (ret) - return ret; - - clk_offset = fdt_node_offset_by_phandle(gd->fdt_blob, clkd[0]); - if (clk_offset < 0) - return clk_offset; - - ret = uclass_get_device_by_of_offset(UCLASS_CLK, clk_offset, &clk_dev); - if (ret) - return ret; - - clk.id = clkd[1]; - ret = clk_request(clk_dev, &clk); - if (ret < 0) + ret = clk_get_by_name(dev, "core", &clk); + if (ret < 0) { + pr_warn("%s: Failed to get clock: %d\n", __func__, ret); return ret; + } ret = clk_set_rate(&clk, clk_rate); if (ret < 0) @@ -218,7 +203,6 @@ static int msm_serial_probe(struct udevice *dev) if (ret) return ret; - pinctrl_select_state(dev, "uart"); uart_dm_init(priv); return 0; @@ -251,6 +235,7 @@ U_BOOT_DRIVER(serial_msm) = { .priv_auto = sizeof(struct msm_serial_data), .probe = msm_serial_probe, .ops = &msm_serial_ops, + .flags = DM_FLAG_PRE_RELOC, }; #ifdef CONFIG_DEBUG_UART_MSM |