bindings/serial/snps-dw-apb-uart.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/serial/snps-dw-apb-uart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Rob Herring <robh@kernel.org>
13   - $ref: serial.yaml#
14   - $ref: rs485.yaml#
19       - items:
20           - enum:
21               - renesas,r9a06g032-uart
22               - renesas,r9a06g033-uart
23           - const: renesas,rzn1-uart
24       - items:
25           - enum:
26               - rockchip,px30-uart
27               - rockchip,rk1808-uart
28               - rockchip,rk3036-uart
29               - rockchip,rk3066-uart
30               - rockchip,rk3128-uart
31               - rockchip,rk3188-uart
32               - rockchip,rk3288-uart
33               - rockchip,rk3308-uart
34               - rockchip,rk3328-uart
35               - rockchip,rk3368-uart
36               - rockchip,rk3399-uart
37               - rockchip,rk3568-uart
38               - rockchip,rk3588-uart
39               - rockchip,rv1108-uart
40               - rockchip,rv1126-uart
41           - const: snps,dw-apb-uart
42       - items:
43           - enum:
44               - brcm,bcm11351-dw-apb-uart
45               - brcm,bcm21664-dw-apb-uart
46           - const: snps,dw-apb-uart
47       - items:
48           - enum:
49               - starfive,jh7100-hsuart
50               - starfive,jh7100-uart
51           - const: snps,dw-apb-uart
52       - const: snps,dw-apb-uart
54   reg:
60   clock-frequency: true
66   clock-names:
68       - const: baudclk
69       - const: apb_pclk
74   dma-names:
76       - const: tx
77       - const: rx
79   snps,uart-16550-compatible:
87   reg-shift: true
89   reg-io-width: true
91   dcd-override:
98   dsr-override:
105   cts-override:
112   ri-override:
119   - compatible
120   - reg
125   - |
127       compatible = "snps,dw-apb-uart";
128       reg = <0x80230000 0x100>;
129       clock-frequency = <3686400>;
131       reg-shift = <2>;
132       reg-io-width = <4>;
133       dcd-override;
134       dsr-override;
135       cts-override;
136       ri-override;
139   - |
142       compatible = "snps,dw-apb-uart";
143       reg = <0x80230000 0x100>;
146       reg-shift = <2>;
147       reg-io-width = <4>;
150   - |
153       compatible = "snps,dw-apb-uart";
154       reg = <0x80230000 0x100>;
156       clock-names = "baudclk", "apb_pclk";
158       reg-shift = <2>;
159       reg-io-width = <4>;