Thread (29 messages) 29 messages, 3 authors, 2017-08-11

Re: [PATCH v3 18/20] dt-bindings: qcom_nandc: IPQ8074 QPIC NAND documentation

From: Rob Herring <robh@kernel.org>
Date: 2017-08-10 20:30:14
Also in: linux-arm-msm, lkml

On Sat, Aug 05, 2017 at 09:49:56PM +0530, Abhishek Sahu wrote:
quoted hunk ↗ jump to hunk
Qualcom IPQ8074 SoC uses QPIC NAND controller version 1.5.0
which uses BAM DMA Engine.

Signed-off-by: Abhishek Sahu <redacted>
---
 Documentation/devicetree/bindings/mtd/qcom_nandc.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mtd/qcom_nandc.txt b/Documentation/devicetree/bindings/mtd/qcom_nandc.txt
index d93b952..8dfa543 100644
--- a/Documentation/devicetree/bindings/mtd/qcom_nandc.txt
+++ b/Documentation/devicetree/bindings/mtd/qcom_nandc.txt
@@ -6,6 +6,8 @@ Required properties:
 			    SoC and it uses ADM DMA
     * "qcom,ipq4019-nand" - for QPIC NAND controller v1.4.0 being used in
                             IPQ4019 SoC and it uses BAM DMA
+    * "qcom,ipq8074-nand" - for QPIC NAND controller v1.5.0 being used in
+                            IPQ8074 SoC and it uses BAM DMA
 
 - reg:			MMIO address range
 - clocks:		must contain core clock and always on clock
@@ -97,7 +99,7 @@ nand-controller@1ac00000 {
 };
 
 nand-controller@79b0000 {
-	compatible = "qcom,ipq4019-nand";
+	compatible = "qcom,ipq4019-nand", "qcom,ipq8074-nand";
The order here should be reversed as 8074 is the newer one. And if 4019 
is the fallback compatible, that needs to be documented above.

Rob
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