hc
2023-12-08 01573e231f18eb2d99162747186f59511f56b64d
kernel/Documentation/devicetree/bindings/pci/mediatek-pcie.txt
....@@ -6,6 +6,7 @@
66 "mediatek,mt2712-pcie"
77 "mediatek,mt7622-pcie"
88 "mediatek,mt7623-pcie"
9
+ "mediatek,mt7629-pcie"
910 - device_type: Must be "pci"
1011 - reg: Base addresses and lengths of the PCIe subsys and root ports.
1112 - reg-names: Names of the above areas to use during resource lookup.
....@@ -65,7 +66,6 @@
6566 explanation.
6667 - ranges: Sub-ranges distributed from the PCIe controller node. An empty
6768 property is sufficient.
68
-- num-lanes: Number of lanes to use for this port.
6969
7070 Examples for MT7623:
7171
....@@ -118,7 +118,6 @@
118118 interrupt-map-mask = <0 0 0 0>;
119119 interrupt-map = <0 0 0 0 &sysirq GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>;
120120 ranges;
121
- num-lanes = <1>;
122121 };
123122
124123 pcie@1,0 {
....@@ -129,7 +128,6 @@
129128 interrupt-map-mask = <0 0 0 0>;
130129 interrupt-map = <0 0 0 0 &sysirq GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>;
131130 ranges;
132
- num-lanes = <1>;
133131 };
134132
135133 pcie@2,0 {
....@@ -140,7 +138,6 @@
140138 interrupt-map-mask = <0 0 0 0>;
141139 interrupt-map = <0 0 0 0 &sysirq GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>;
142140 ranges;
143
- num-lanes = <1>;
144141 };
145142 };
146143
....@@ -172,7 +169,6 @@
172169 #size-cells = <2>;
173170 #interrupt-cells = <1>;
174171 ranges;
175
- num-lanes = <1>;
176172 interrupt-map-mask = <0 0 0 7>;
177173 interrupt-map = <0 0 0 1 &pcie_intc0 0>,
178174 <0 0 0 2 &pcie_intc0 1>,
....@@ -191,7 +187,6 @@
191187 #size-cells = <2>;
192188 #interrupt-cells = <1>;
193189 ranges;
194
- num-lanes = <1>;
195190 interrupt-map-mask = <0 0 0 7>;
196191 interrupt-map = <0 0 0 1 &pcie_intc1 0>,
197192 <0 0 0 2 &pcie_intc1 1>,
....@@ -245,7 +240,6 @@
245240 #size-cells = <2>;
246241 #interrupt-cells = <1>;
247242 ranges;
248
- num-lanes = <1>;
249243 interrupt-map-mask = <0 0 0 7>;
250244 interrupt-map = <0 0 0 1 &pcie_intc0 0>,
251245 <0 0 0 2 &pcie_intc0 1>,
....@@ -264,7 +258,6 @@
264258 #size-cells = <2>;
265259 #interrupt-cells = <1>;
266260 ranges;
267
- num-lanes = <1>;
268261 interrupt-map-mask = <0 0 0 7>;
269262 interrupt-map = <0 0 0 1 &pcie_intc1 0>,
270263 <0 0 0 2 &pcie_intc1 1>,