Hi Rob,
Thank you for the review comments and your time...
On 11/5/2020 11:37 pm, Rob Herring wrote:
On Thu, May 07, 2020 at 08:15:36AM +0800, Ramuthevar,Vadivel MuruganX wrote:
From: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx>
Add YAML file for dt-bindings to support NAND Flash Controller
on Intel's Lightning Mountain SoC.
The $subject should some how reflect this is for this SoC.
Noted, will update.
Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx>
---
.../devicetree/bindings/mtd/intel,lgm-nand.yaml | 85 ++++++++++++++++++++++
1 file changed, 85 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml
diff --git a/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml b/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml
new file mode 100644
index 000000000000..69b592ae62f4
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/intel,lgm-nand.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/intel,lgm-nand.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel LGM SoC NAND Controller Device Tree Bindings
+
+allOf:
+ - $ref: "nand-controller.yaml"
+
+maintainers:
+ - Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@xxxxxxxxxxxxxxx>
+
+properties:
+ compatible:
+ const: intel,lgm-nand-controller
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ dmas:
+ maxItems: 2
+
+ dma-names:
+ enum:
+ - rx
+ - tx
+
+ pinctrl-names: true
+
+patternProperties:
+ "^pinctrl-[0-9]+$": true
Don't need the pinctrl properties. The tooling adds them.
ok, will drop.
+
+ "^nand@[a-f0-9]+$":
+ type: object
+ properties:
+ reg:
+ minimum: 0
+ maximum: 7
+
+ nand-ecc-mode: true
+
+ nand-ecc-algo:
+ const: hw
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - dmas
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/intel,lgm-clk.h>
Is this applied somewhere? It's missing in my check and will break the
build.
You have already reviewed the below patch which has the file
https://lkml.org/lkml/2020/4/17/31
Regards
Vadivel
+ nand-controller@e0f00000 {
+ compatible = "intel,nand-controller";
+ reg = <0xe0f00000 0x100>,
+ <0xe1000000 0x300>,
+ <0xe1400000 0x8000>,
+ <0xe1c00000 0x1000>;
+ reg-names = "ebunand", "hsnand", "nand_cs0", "nand_cs1";
+ clocks = <&cgu0 LGM_GCLK_EBU>;
+ dma-names = "tx", "rx";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #clock-cells = <1>;
+
+ nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
+
+...
--
2.11.0
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