RE: [PATCH v3] clk: imx7ulp: do not export out IMX7ULP_CLK_MIPI_PLL clock

2019-10-15 Thread Fancy Fang
@vger.kernel.org; mturque...@baylibre.com; s.ha...@pengutronix.de; ker...@pengutronix.de; dl-linux-imx Subject: RE: [PATCH v3] clk: imx7ulp: do not export out IMX7ULP_CLK_MIPI_PLL clock Hi, Fancy > Subject: [PATCH v3] clk: imx7ulp: do not export out > IMX7ULP_CLK_MIPI_PLL clock > >

RE: [PATCH v3] clk: imx7ulp: do not export out IMX7ULP_CLK_MIPI_PLL clock

2019-10-14 Thread Anson Huang
Hi, Fancy > Subject: [PATCH v3] clk: imx7ulp: do not export out IMX7ULP_CLK_MIPI_PLL > clock > > The mipi pll clock comes from the MIPI PHY PLL output, so it should not be a > fixed clock. > > MIPI PHY PLL is in the MIPI DSI space, and it is used as the bit clock for >

[PATCH v3] clk: imx7ulp: do not export out IMX7ULP_CLK_MIPI_PLL clock

2019-10-14 Thread Fancy Fang
The mipi pll clock comes from the MIPI PHY PLL output, so it should not be a fixed clock. MIPI PHY PLL is in the MIPI DSI space, and it is used as the bit clock for transferring the pixel data out and its output clock is configured according to the display mode. So it should be used only for MIPI