bindings/clock/rockchip%2Crk3188-cru.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/clock/rockchip,rk3188-cru.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip RK3188/RK3066 Clock and Reset Unit (CRU)
10   - Elaine Zhang <zhangqing@rock-chips.com>
11   - Heiko Stuebner <heiko@sntech.de>
14   The RK3188/RK3066 clock controller generates and supplies clocks to various
19   preprocessor macros in the dt-bindings/clock/rk3188-cru.h and
20   dt-bindings/clock/rk3066-cru.h headers and can be used in device tree sources.
24   clock-output-names:
25     - "xin24m"    - crystal input                 - required
26     - "xin32k"    - RTC clock                     - optional
27     - "xin27m"    - 27mhz crystal input on RK3066 - optional
28     - "ext_hsadc" - external HSADC clock          - optional
29     - "ext_cif0"  - external camera clock         - optional
30     - "ext_rmii"  - external RMII clock           - optional
31     - "ext_jtag"  - external JTAG clock           - optional
36       - rockchip,rk3066a-cru
37       - rockchip,rk3188-cru
38       - rockchip,rk3188a-cru
43   "#clock-cells":
46   "#reset-cells":
52   clock-names:
63   - compatible
64   - reg
65   - "#clock-cells"
66   - "#reset-cells"
71   - |
72     cru: clock-controller@20000000 {
73       compatible = "rockchip,rk3188-cru";
76       #clock-cells = <1>;
77       #reset-cells = <1>;