On Mon, May 18, 2015 at 3:45 AM, Philipp Zabel [off-list ref] wrote:

Hi Frank,

Am Freitag, den 15.05.2015, 21:36 +0800 schrieb Frank.Li@freescale.com:

quoted

From: Frank Li <redacted>

snvs is MFP device. Change dts to use syscon to allocate register resource.

Signed-off-by: Frank Li <redacted>
---
 arch/arm/boot/dts/imx6qdl.dtsi | 12 ++++--------
 arch/arm/boot/dts/imx6sl.dtsi  | 12 ++++--------
 arch/arm/boot/dts/imx6sx.dtsi  | 12 ++++--------
 arch/arm/boot/dts/vfxxx.dtsi   |  9 +++------
 4 files changed, 15 insertions(+), 30 deletions(-)

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index 0482a66..6d8161d 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi

@@ -687,21 +687,17 @@
                      };

                      snvs@020cc000 {
-                             compatible = "fsl,sec-v4.0-mon", "simple-bus";
-                             #address-cells = <1>;
-                             #size-cells = <1>;
-                             ranges = <0 0x020cc000 0x4000>;
+                             compatible = "fsl,sec-v4.0-mon", "syscon",  "simple-bus";

The compatible should change from "simple-bus" to "simple-mfd", then.

After change to simple-mfd,  driver can't been probed. Anything missed?

regards
Philipp