bindings/pci/hisilicon%2Ckirin-pcie.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pci/hisilicon,kirin-pcie.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Xiaowei Song <songxiaowei@hisilicon.com>
11   - Binghui Wang <wangbinghui@hisilicon.com>
17   Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml.
20   - $ref: /schemas/pci/snps,dw-pcie.yaml#
26         - hisilicon,kirin960-pcie
27         - hisilicon,kirin970-pcie
32       For hisilicon,kirin960-pcie, it should also contain phy.
36   reg-names:
43   clock-names:
45       - const: pcie_phy_ref
46       - const: pcie_aux
47       - const: pcie_apb_phy
48       - const: pcie_apb_sys
49       - const: pcie_aclk
54   hisilicon,clken-gpios:
57       mini-PCIe slots.
60   - compatible
61   - reg
62   - reg-names
67   - |
68     #include <dt-bindings/interrupt-controller/arm-gic.h>
69     #include <dt-bindings/clock/hi3660-clock.h>
70     #include <dt-bindings/clock/hi3670-clock.h>
73       #address-cells = <2>;
74       #size-cells = <2>;
77         compatible = "hisilicon,kirin960-pcie";
82         reg-names = "dbi", "apb", "phy", "config";
83         bus-range = <0x0  0xff>;
84         #address-cells = <3>;
85         #size-cells = <2>;
90         num-lanes = <1>;
91         #interrupt-cells = <1>;
93         interrupt-names = "msi";
94         interrupt-map-mask = <0xf800 0 0 7>;
95         interrupt-map = <0x0 0 0 1 &gic GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
104         clock-names = "pcie_phy_ref", "pcie_aux", "pcie_apb_phy",
109         compatible = "hisilicon,kirin970-pcie";
113         reg-names = "dbi", "apb", "config";
114         bus-range = <0x0  0xff>;
115         #address-cells = <3>;
116         #size-cells = <2>;
122         num-lanes = <1>;
123         #interrupt-cells = <1>;
125         interrupt-names = "msi";
126         interrupt-map-mask = <0 0 0 7>;
127         interrupt-map = <0x0 0 0 1 &gic GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
131         reset-gpios = <&gpio7 0 0>;
132         hisilicon,clken-gpios = <&gpio27 3 0>, <&gpio17 0 0>, <&gpio20 6 0>;
137           #address-cells = <3>;
138           #size-cells = <2>;
145             #address-cells = <3>;
146             #size-cells = <2>;
153               reset-gpios = <&gpio3 1 0>;
154               #address-cells = <3>;
155               #size-cells = <2>;
163               reset-gpios = <&gpio27 4 0 >;
164               #address-cells = <3>;
165               #size-cells = <2>;
173               reset-gpios = <&gpio25 2 0 >;
174               #address-cells = <3>;
175               #size-cells = <2>;