bindings/clock/rockchip%2Crk3288-cru.yaml

1 # SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 ---
4 $id: http://devicetree.org/schemas/clock/rockchip,rk3288-cru.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip RK3288 Clock and Reset Unit (CRU)
10   - Elaine Zhang <zhangqing@rock-chips.com>
11   - Heiko Stuebner <heiko@sntech.de>
14   The RK3288 clock controller generates and supplies clocks to various
19   different so another dt-compatible is available. Noticed that it is only
25   preprocessor macros in the dt-bindings/clock/rk3288-cru.h headers and can be
31   clock-output-names:
32     - "xin24m"      - crystal input               - required,
33     - "xin32k"      - rtc clock                   - optional,
34     - "ext_i2s"     - external I2S clock          - optional,
35     - "ext_hsadc"   - external HSADC clock        - optional,
36     - "ext_edp_24m" - external display port clock - optional,
37     - "ext_vip"     - external VIP clock          - optional,
38     - "ext_isp"     - external ISP clock          - optional,
39     - "ext_jtag"    - external JTAG clock         - optional
44       - rockchip,rk3288-cru
45       - rockchip,rk3288w-cru
50   "#clock-cells":
53   "#reset-cells":
59   clock-names:
70   - compatible
71   - reg
72   - "#clock-cells"
73   - "#reset-cells"
78   - |
79     cru: clock-controller@ff760000 {
80       compatible = "rockchip,rk3288-cru";
83       #clock-cells = <1>;
84       #reset-cells = <1>;