On Mon, Apr 1, 2024 at 7:25 PM Frank Li Frank.Li@nxp.com wrote:
lpcg's arg0 should use clock indices instead of index.
pwm0_lpcg: clock-controller@5d400000 { ... // Col1 Col2 clocks = <&clk IMX_SC_R_PWM_0 IMX_SC_PM_CLK_PER>, // 0 0 <&clk IMX_SC_R_PWM_0 IMX_SC_PM_CLK_PER>, // 1 1 <&clk IMX_SC_R_PWM_0 IMX_SC_PM_CLK_PER>, // 2 4 <&lsio_bus_clk>, // 3 5 <&clk IMX_SC_R_PWM_0 IMX_SC_PM_CLK_PER>; // 4 6 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_1>, <IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_5>, <IMX_LPCG_CLK_6>; };
Col1: index, which exited dts try to get.
I cannot understand this sentence, sorry.
Col2: actual index in lpcg driver.
You should not describe DT in terms of Linux driver.