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From: Tony Lindgren <tony@atomide.com>
To: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: Fix missing GPMC NAND device width for omap3 boards
Date: Mon, 3 Nov 2014 17:43:33 -0800	[thread overview]
Message-ID: <20141104014333.GO31454@atomide.com> (raw)

Looks like we have some GPMC NAND timings missing device
width. This fixes "gpmc_cs_program_settings: invalid width 0!"
errors during boot.

Signed-off-by: Tony Lindgren <tony@atomide.com>

--- a/arch/arm/boot/dts/omap3-evm-37xx.dts
+++ b/arch/arm/boot/dts/omap3-evm-37xx.dts
@@ -161,6 +161,7 @@
 		linux,mtd-name= "hynix,h8kds0un0mer-4em";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index ff0b11d..cc9343e 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -204,6 +204,7 @@
 		linux,mtd-name= "micron,mt29c4g96maz";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
index fd7ed71..84b7452 100644
--- a/arch/arm/boot/dts/omap3-igep0030.dts
+++ b/arch/arm/boot/dts/omap3-igep0030.dts
@@ -61,6 +61,7 @@
 		linux,mtd-name= "micron,mt29c4g96maz";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts
index 37d305a..202f95a 100644
--- a/arch/arm/boot/dts/omap3-ldp.dts
+++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -103,6 +103,7 @@
 		linux,mtd-name= "micron,nand";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;

WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: Fix missing GPMC NAND device width for omap3 boards
Date: Mon, 3 Nov 2014 17:43:33 -0800	[thread overview]
Message-ID: <20141104014333.GO31454@atomide.com> (raw)

Looks like we have some GPMC NAND timings missing device
width. This fixes "gpmc_cs_program_settings: invalid width 0!"
errors during boot.

Signed-off-by: Tony Lindgren <tony@atomide.com>

--- a/arch/arm/boot/dts/omap3-evm-37xx.dts
+++ b/arch/arm/boot/dts/omap3-evm-37xx.dts
@@ -161,6 +161,7 @@
 		linux,mtd-name= "hynix,h8kds0un0mer-4em";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index ff0b11d..cc9343e 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -204,6 +204,7 @@
 		linux,mtd-name= "micron,mt29c4g96maz";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
index fd7ed71..84b7452 100644
--- a/arch/arm/boot/dts/omap3-igep0030.dts
+++ b/arch/arm/boot/dts/omap3-igep0030.dts
@@ -61,6 +61,7 @@
 		linux,mtd-name= "micron,mt29c4g96maz";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;
diff --git a/arch/arm/boot/dts/omap3-ldp.dts b/arch/arm/boot/dts/omap3-ldp.dts
index 37d305a..202f95a 100644
--- a/arch/arm/boot/dts/omap3-ldp.dts
+++ b/arch/arm/boot/dts/omap3-ldp.dts
@@ -103,6 +103,7 @@
 		linux,mtd-name= "micron,nand";
 		reg = <0 0 4>;	/* CS0, offset 0, IO size 4 */
 		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
 		ti,nand-ecc-opt = "bch8";
 
 		gpmc,sync-clk-ps = <0>;

             reply	other threads:[~2014-11-04  1:44 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-04  1:43 Tony Lindgren [this message]
2014-11-04  1:43 ` [PATCH] ARM: dts: Fix missing GPMC NAND device width for omap3 boards Tony Lindgren

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