Merge tag 'imx-clk-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo...

Merge tag 'imx-clk-5.5' of git://git./linux/kernel/git/shawnguo/linux into clk-imx

Pull i.MX clk updates from Shawn Guo:

 - Make 1443X/1416X PLL clock structure common for reusing among i.MX8 SoCs
 - A couple of imx7ulp clock multiplexer option corrections.
 - Drop IMX7ULP_CLK_MIPI_PLL clock, as it's a MIPI DSI local clock and
   shouldn't be used externally
 - Add VIDEO2_PLL clock for imx8mq which is needed by DCSS when high
   resolutions are used
 - Add missing gate clock for pll1/2 fixed dividers on i.MX8 SoCs
 - Register SYS_PLL1 and SYS_PLL2 as fixed clock rather than pll14xx
   type of clock
 - Use imx_obtain_fixed_clk_hw() to simplify i.MX6/7/8 clock driver code
   a little bit
 - One cosmetic change on clk-pll14xx code to make variables static

* tag 'imx-clk-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  clk: imx: imx8mq: fix sys3_pll_out_sels
  clk: imx7ulp: do not export out IMX7ULP_CLK_MIPI_PLL clock
  clk: imx: imx6ul: use imx_obtain_fixed_clk_hw to simplify code
  clk: imx: imx6sx: use imx_obtain_fixed_clk_hw to simplify code
  clk: imx: imx6sll: use imx_obtain_fixed_clk_hw to simplify code
  clk: imx: imx7d: use imx_obtain_fixed_clk_hw to simplify code
  clk: imx7ulp: Correct DDR clock mux options
  clk: imx7ulp: Correct system clock source option #7
  clk: imx: imx8mq: mark sys1/2_pll as fixed clock
  clk: imx: imx8mn: mark sys_pll1/2 as fixed clock
  clk: imx: imx8mm: mark sys_pll1/2 as fixed clock
  clk: imx8mn: Define gates for pll1/2 fixed dividers
  clk: imx8mm: Define gates for pll1/2 fixed dividers
  clk: imx8mq: Define gates for pll1/2 fixed dividers
  clk: imx: clk-pll14xx: Make two variables static
  clk: imx8mq: Add VIDEO2_PLL clock
  clk: imx8mn: Use common 1443X/1416X PLL clock structure
  clk: imx8mm: Move 1443X/1416X PLL clock structure to common place
  clk: imx: pll14xx: Fix quick switch of S/K parameter