diff options
| author |   Anson Huang <Anson.Huang@nxp.com> | 2019-06-19 15:12:40 +0800 |
|---|---|---|
| committer |   Shawn Guo <shawnguo@kernel.org> | 2019-06-24 09:43:40 +0800 |
| commit | 15c64ff7625513c551e2b50c1ae28f729b61c5d3 (patch) | |
| tree | 14b275575a90bc1b31c333ed16e14263ccc478fd /drivers/clk/imx/clk-imx8mq.c | |
| parent | clk: imx: Remove __init for imx_register_uart_clocks() API (diff) | |
| download | linux-dev-15c64ff7625513c551e2b50c1ae28f729b61c5d3.tar.xz linux-dev-15c64ff7625513c551e2b50c1ae28f729b61c5d3.zip | |
clk: imx8mq: Keep uart clocks on during system boot
Call imx_register_uart_clocks() API to keep uart clocks enabled
when earlyprintk or earlycon is active.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'drivers/clk/imx/clk-imx8mq.c')
| -rw-r--r-- | drivers/clk/imx/clk-imx8mq.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c index 5fbc2a71755f..d407a07e7e6d 100644 --- a/drivers/clk/imx/clk-imx8mq.c +++ b/drivers/clk/imx/clk-imx8mq.c @@ -272,6 +272,14 @@ static const char * const imx8mq_clko2_sels[] = {"osc_25m", "sys2_pll_200m", "sy static struct clk_onecell_data clk_data; +static struct clk ** const uart_clks[] = { + &clks[IMX8MQ_CLK_UART1_ROOT], + &clks[IMX8MQ_CLK_UART2_ROOT], + &clks[IMX8MQ_CLK_UART3_ROOT], + &clks[IMX8MQ_CLK_UART4_ROOT], + NULL +}; + static int imx8mq_clocks_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -555,6 +563,8 @@ static int imx8mq_clocks_probe(struct platform_device *pdev) err = of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); WARN_ON(err); + imx_register_uart_clocks(uart_clks); + return err; } |