On 21/01/2025 22:29, Michal Wilczynski wrote: > > > On 1/21/25 10:47, Krzysztof Kozlowski wrote: >> On Mon, Jan 20, 2025 at 06:20:54PM +0100, Michal Wilczynski wrote: >>> properties: >>> compatible: >>> - const: thead,th1520-clk-ap >>> + enum: >>> + - thead,th1520-clk-ap >>> + - thead,th1520-clk-vo >>> >>> reg: >>> maxItems: 1 >>> >>> clocks: >>> items: >>> - - description: main oscillator (24MHz) >>> + - description: main oscillator (24MHz) or CLK_VIDEO_PLL >> >> thead,th1520-clk-ap gets also VIDEO_PLL? Aren't both serving the same >> purpose from these devices point of view? Bindings are telling what this >> device is expecting. > > Since thead,th1520-clk-ap configures PLL clocks it takes the oscillator > 24MHz as an input, so no. > > The VO subsystem takes as an input VIDEO_PLL that's configured by the > AP. I understood that, but you really did not answer to my question. How is the input called? Not how is the clock called. > > I could do something like this if this needs to be formally expressed in > the schema: It is enough to put it in description. Best regards, Krzysztof
