linux-kernel - [PATCH] ARM: dts: colibri: use valid range configuration for weim

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Date:   Mon, 21 Jan 2019 16:53:27 +0100
From:   Stefan Agner <stefan@...er.ch>
To:     shawnguo@...nel.org, s.hauer@...gutronix.de
Cc:     max.krummenacher@...adex.com, marcel.ziswiler@...adex.com,
        dev@...henker.ch, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, Stefan Agner <stefan@...er.ch>
Subject: [PATCH] ARM: dts: colibri: use valid range configuration for weim

A valid WEIM range configuration must specify range entries for
all four chip selects. This fixes an error on boot:
  imx-weim: probe of 21b8000.weim failed with error -22

Signed-off-by: Stefan Agner <stefan@...er.ch>
---
 arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts
index f7bcc1181c4a..5ee2ddedd038 100644
--- a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts
@@ -238,10 +238,11 @@
 &weim {
 	status = "okay";
 
-	/* weim memory map: 32MB on CS0, 32MB on CS1, 32MB on CS2 */
+	/* weim memory map: 32MB on CS0, CS1, CS2 and CS3 */
 	ranges = <0 0 0x08000000 0x02000000
 		  1 0 0x0a000000 0x02000000
-		  2 0 0x0c000000 0x02000000>;
+		  2 0 0x0c000000 0x02000000
+		  3 0 0x0e000000 0x02000000>;
 
 	/* SRAM on Colibri nEXT_CS0 */
 	sram@0,0 {
-- 
2.20.1