commit 53633a893a06bd5a0c807287d9cc29337806eaf7
author Tom Rini <trini@konsulko.com> Thu Feb 29 12:33:36 2024 -0500
committer Tom Rini <trini@konsulko.com> Thu Feb 29 12:33:36 2024 -0500
tree 3d1092c556e3be208de2328232c29725970c6edc

Squashed 'dts/upstream/' content from commit aaba2d45dc2a

git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe

Bindings/memory-controllers/ingenic,nemc.yaml

diff --git a/Bindings/memory-controllers/ingenic,nemc.yaml b/Bindings/memory-controllers/ingenic,nemc.yaml
new file mode 100644
index 0000000..ee74a36
--- /dev/null
+++ b/Bindings/memory-controllers/ingenic,nemc.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/memory-controllers/ingenic,nemc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs NAND / External Memory Controller (NEMC)
+
+maintainers:
+  - Paul Cercueil <paul@crapouillou.net>
+
+properties:
+  $nodename:
+    pattern: "^memory-controller@[0-9a-f]+$"
+
+  compatible:
+    oneOf:
+      - enum:
+          - ingenic,jz4740-nemc
+          - ingenic,jz4780-nemc
+      - items:
+          - const: ingenic,jz4725b-nemc
+          - const: ingenic,jz4740-nemc
+
+  "#address-cells":
+    const: 2
+
+  "#size-cells":
+    const: 1
+
+  ranges: true
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+patternProperties:
+  ".*@[0-9]+$":
+    type: object
+    $ref: mc-peripheral-props.yaml#
+    additionalProperties: true
+
+required:
+  - compatible
+  - "#address-cells"
+  - "#size-cells"
+  - ranges
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/ingenic,jz4780-cgu.h>
+    #include <dt-bindings/gpio/gpio.h>
+    nemc: memory-controller@13410000 {
+      compatible = "ingenic,jz4780-nemc";
+      reg = <0x13410000 0x10000>;
+      #address-cells = <2>;
+      #size-cells = <1>;
+      ranges = <1 0 0x1b000000 0x1000000>,
+         <2 0 0x1a000000 0x1000000>,
+         <3 0 0x19000000 0x1000000>,
+         <4 0 0x18000000 0x1000000>,
+         <5 0 0x17000000 0x1000000>,
+         <6 0 0x16000000 0x1000000>;
+
+      clocks = <&cgu JZ4780_CLK_NEMC>;
+
+      ethernet@6 {
+        compatible = "davicom,dm9000";
+        davicom,no-eeprom;
+
+        pinctrl-names = "default";
+        pinctrl-0 = <&pins_nemc_cs6>;
+
+        reg = <6 0 1>, /* addr */
+              <6 2 1>; /* data */
+
+        ingenic,nemc-tAS = <15>;
+        ingenic,nemc-tAH = <10>;
+        ingenic,nemc-tBP = <20>;
+        ingenic,nemc-tAW = <50>;
+        ingenic,nemc-tSTRV = <100>;
+
+        reset-gpios = <&gpf 12 GPIO_ACTIVE_HIGH>;
+        vcc-supply = <&eth0_power>;
+
+        interrupt-parent = <&gpe>;
+        interrupts = <19 4>;
+      };
+    };