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[v3,2/6] Document: dt: fsl: snvs: change support syscon

Message ID 1432225012-20598-3-git-send-email-Frank.Li@freescale.com
State Superseded, archived
Headers show

Commit Message

Frank Li May 21, 2015, 4:16 p.m. UTC 
From: Frank Li <Frank.Li@freescale.com>

snvs actually is multi fucntion driver.
Change to use syscon to access register.

Signed-off-by: Frank Li <Frank.Li@freescale.com>
---
 .../devicetree/bindings/crypto/fsl-sec4.txt        | 28 ++++++++++++----------
 1 file changed, 15 insertions(+), 13 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt
index e402277..87f5921 100644
--- a/Documentation/devicetree/bindings/crypto/fsl-sec4.txt
+++ b/Documentation/devicetree/bindings/crypto/fsl-sec4.txt
@@ -288,12 +288,13 @@  Secure Non-Volatile Storage (SNVS) Node
     Node defines address range and the associated
     interrupt for the SNVS function.  This function
     monitors security state information & reports
-    security violations.
+    security violations. This also included rtc,
+    system power off and ON/OFF key.
 
   - compatible
       Usage: required
       Value type: <string>
-      Definition: Must include "fsl,sec-v4.0-mon".
+      Definition: Must include "fsl,sec-v4.0-mon" and "syscon".
 
   - reg
       Usage: required
@@ -324,7 +325,7 @@  Secure Non-Volatile Storage (SNVS) Node
            the child address, parent address, & length.
 
    - interrupts
-      Usage: required
+      Usage: optional
       Value type: <prop_encoded-array>
       Definition:  Specifies the interrupts generated by this
            device.  The value of the interrupts property
@@ -341,7 +342,7 @@  Secure Non-Volatile Storage (SNVS) Node
 
 EXAMPLE
 	sec_mon@314000 {
-		compatible = "fsl,sec-v4.0-mon";
+		compatible = "fsl,sec-v4.0-mon", "syscon";
 		reg = <0x314000 0x1000>;
 		ranges = <0 0x314000 0x1000>;
 		interrupt-parent = <&mpic>;
@@ -358,16 +359,19 @@  Secure Non-Volatile Storage (SNVS) Low Power (LP) RTC Node
       Value type: <string>
       Definition: Must include "fsl,sec-v4.0-mon-rtc-lp".
 
-  - reg
+  - interrupts
       Usage: required
-      Value type: <prop-encoded-array>
-      Definition: A standard property.  Specifies the physical
-          address and length of the SNVS LP configuration registers.
+      Value type: <prop_encoded-array>
+      Definition: Specifies the interrupts generated by this
+	   device.  The value of the interrupts property
+	   consists of one interrupt specifier. The format
+	   of the specifier is defined by the binding document
+	   describing the node's interrupt parent.
 
 EXAMPLE
-	sec_mon_rtc_lp@314000 {
+	sec_mon_rtc_lp@1 {
 		compatible = "fsl,sec-v4.0-mon-rtc-lp";
-		reg = <0x34 0x58>;
+		interrupts = <93 2>;
 	};
 
 =====================================================================
@@ -443,12 +447,10 @@  FULL EXAMPLE
 		compatible = "fsl,sec-v4.0-mon";
 		reg = <0x314000 0x1000>;
 		ranges = <0 0x314000 0x1000>;
-		interrupt-parent = <&mpic>;
-		interrupts = <93 2>;
 
 		sec_mon_rtc_lp@34 {
 			compatible = "fsl,sec-v4.0-mon-rtc-lp";
-			reg = <0x34 0x58>;
+			interrupts = <93 2>;
 		};
 	};