[PATCH v2 06/16] clk: tz1090: add PLL clock driver

Add a clock driver for the main PLLs in the TZ1090 SoC, the system PLL and the ADC PLL. The system PLL is used to derive the core Meta clock, the DDR clock, and the system clock. The ADC PLL can be used for various purposes, but is usually used for the pixel clock. The PLL is a True Circuits PLL,

[PATCH v2 06/16] clk: tz1090: add PLL clock driver

Add a clock driver for the main PLLs in the TZ1090 SoC, the system PLL and the ADC PLL. The system PLL is used to derive the core Meta clock, the DDR clock, and the system clock. The ADC PLL can be used for various purposes, but is usually used for the pixel clock. The PLL is a True Circuits PLL,