dt-bindings: soc: xilinx: Update VCU bindings

Update VCU binding for CCF related changes. Existing
VCU driver controls do not use CCF to manage clocks.
Updated VCU module generates clocks required for encoder
and decoder and controls them through CCF APIs.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/Documentation/devicetree/bindings/soc/xilinx/xlnx,vcu.txt b/Documentation/devicetree/bindings/soc/xilinx/xlnx,vcu.txt
index 27e8aa4bb48b2b5974587e96b45ee504f59e3900..014168eb52d0367ea78d2443950077268d94b329 100644 (file)
--- a/Documentation/devicetree/bindings/soc/xilinx/xlnx,vcu.txt
+++ b/Documentation/devicetree/bindings/soc/xilinx/xlnx,vcu.txt
@@ -16,9 +16,15 @@ Required properties:
        1. vcu slcr
        2. Logicore
        reg-names should contain name for the each register sequence.
-- clocks: phandle for aclk and pll_ref clocksource
-- clock-names: The identification string, "aclk", is always required for
-   the axi clock. "pll_ref" is required for pll.
+- #clock-cells : Must be 1
+- clocks: phandle for aclk, pll_ref and encoder/decoder clocksources
+- clock-names: The identification string,
+       * "aclk", is always required for the axi clock.
+       * "pll_ref" is required for pll.
+       * "vcu_core_enc" is required for VCU core encoder.
+       * "vcu_core_dec" is required for VCU core decoder.
+       * "vcu_mcu_enc" is required for MCU core encoder.
+       * "vcu_mcu_dec" is required for MCU core decoder.
 - ranges
 - VCU Init driver node define the following child nodes:
        * Allegro encoder driver node
@@ -42,8 +48,9 @@ Example:
                reg = <0x0 0xa0040000 0x0 0x1000>,
                         <0x0 0xa0041000 0x0 0x1000>;
                reg-names = "vcu_slcr", "logicore";
-               clocks = <&si570_1>, <&clkc 71>;
-               clock-names = "pll_ref", "aclk";
+               #clock-cells = <0x1>;
+               clock-names = "pll_ref", "aclk", "vcu_core_enc", "vcu_core_dec", "vcu_mcu_enc", "vcu_mcu_dec";
+               clocks = <&si570_1>, <&clkc 71>, <&xlnx_vcu 1>, <&xlnx_vcu 2>, <&xlnx_vcu 3>, <&xlnx_vcu 4>;
                ranges;
                encoder: al5e@a0000000 {
                        compatible = "al,al5e";