clk: imx25: retain early UART clocks during kernel init (517c7f93) · Commits · 戴 / test

drivers/clk/imx/clk-imx25.c

+12 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,16 @@ enum mx25_clks {

		static struct clk *clk[clk_max];

		static struct clk ** const uart_clks[] __initconst = {
		&clk[uart_ipg_per],
		&clk[uart1_ipg],
		&clk[uart2_ipg],
		&clk[uart3_ipg],
		&clk[uart4_ipg],
		&clk[uart5_ipg],
		NULL
		};

		static int __init __mx25_clocks_init(unsigned long osc_rate,
		void __iomem *ccm_base)
		{
		@@ -233,6 +243,8 @@ static int __init __mx25_clocks_init(unsigned long osc_rate,
		*/
		clk_set_parent(clk[cko_sel], clk[ipg]);

		imx_register_uart_clocks(uart_clks);

		return 0;
		}