Thread (37 messages) 37 messages, 4 authors, 2018-05-31
STALE2928d

[PATCH 9/9] ARM: dts: silk: Drop MTD partitioning from DT

From: marek.vasut@gmail.com (Marek Vasut)
Date: 2018-05-22 12:02:57
Also in: linux-devicetree, linux-renesas-soc
Subsystem: the rest · Maintainer: Linus Torvalds

Drop the MTD partitioning from DT, since it does not describe HW
and to give way to a more flexible kernel command line partition
passing.

To retain the original partitioning, assure you have enabled
CONFIG_MTD_CMDLINE_PARTS in your kernel config and add the
following to your kernel command line:

  mtdparts=spi0.0:256k at 0(loader),4096k(user),-(flash)

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Simon Horman <redacted>
Cc: Wolfram Sang <redacted>
Cc: linux-renesas-soc at vger.kernel.org
---
 arch/arm/boot/dts/r8a7794-silk.dts | 21 ---------------------
 1 file changed, 21 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index 7808aaee6644..b8163a0e2190 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -444,27 +444,6 @@
 		spi-cpol;
 		spi-cpha;
 		m25p,fast-read;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition at 0 {
-				label = "loader";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition at 40000 {
-				label = "user";
-				reg = <0x00040000 0x00400000>;
-				read-only;
-			};
-			partition at 440000 {
-				label = "flash";
-				reg = <0x00440000 0x03bc0000>;
-			};
-		};
 	};
 };
 
-- 
2.16.2
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