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From: Wenyou Yang <wenyou.yang@atmel.com>
To: <nicolas.ferre@atmel.com>
Cc: <linux@maxim.org.za>, <robh+dt@kernel.org>, <pawel.moll@arm.com>,
	<mark.rutland@arm.com>, <ijc+devicetree@hellion.org.uk>,
	<galak@codeaurora.org>, <linux@arm.linux.org.uk>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<wenyou.yang@atmel.com>
Subject: [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node
Date: Mon, 2 Mar 2015 14:03:29 +0800	[thread overview]
Message-ID: <1425276209-4899-1-git-send-email-wenyou.yang@atmel.com> (raw)

Fix PM does not work on the at91sam9g20ek board
--->8---
at91_pm_sram_init: failed to find sram device!
---<8---

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---
 arch/arm/boot/dts/at91sam9260.dtsi |    9 +++++++--
 arch/arm/boot/dts/at91sam9g20.dtsi |    9 +++++----
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index fff0ee6..d1eb27c 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -69,9 +69,14 @@
 		};
 	};
 
-	sram0: sram@002ff000 {
+	sram0: sram@00200000 {
 		compatible = "mmio-sram";
-		reg = <0x002ff000 0x2000>;
+		reg = <0x00200000 0x1000>;
+	};
+
+	sram1: sram@00300000 {
+		compatible = "mmio-sram";
+		reg = <0x00300000 0x1000>;
 	};
 
 	ahb {
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index f593016..eb9a62d 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -16,13 +16,14 @@
 		reg = <0x20000000 0x08000000>;
 	};
 
-	sram0: sram@002ff000 {
-		status = "disabled";
+	sram0: sram@00200000 {
+		compatible = "mmio-sram";
+		reg = <0x00200000 0x4000>;
 	};
 
-	sram1: sram@002fc000 {
+	sram1: sram@00300000 {
 		compatible = "mmio-sram";
-		reg = <0x002fc000 0x8000>;
+		reg = <0x00300000 0x4000>;
 	};
 
 	ahb {
-- 
1.7.9.5


WARNING: multiple messages have this Message-ID (diff)
From: Wenyou Yang <wenyou.yang@atmel.com>
To: nicolas.ferre@atmel.com
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
	linux@arm.linux.org.uk, pawel.moll@arm.com,
	ijc+devicetree@hellion.org.uk, linux-kernel@vger.kernel.org,
	wenyou.yang@atmel.com, robh+dt@kernel.org, galak@codeaurora.org,
	linux@maxim.org.za, linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node
Date: Mon, 2 Mar 2015 14:03:29 +0800	[thread overview]
Message-ID: <1425276209-4899-1-git-send-email-wenyou.yang@atmel.com> (raw)

Fix PM does not work on the at91sam9g20ek board
--->8---
at91_pm_sram_init: failed to find sram device!
---<8---

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---
 arch/arm/boot/dts/at91sam9260.dtsi |    9 +++++++--
 arch/arm/boot/dts/at91sam9g20.dtsi |    9 +++++----
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index fff0ee6..d1eb27c 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -69,9 +69,14 @@
 		};
 	};
 
-	sram0: sram@002ff000 {
+	sram0: sram@00200000 {
 		compatible = "mmio-sram";
-		reg = <0x002ff000 0x2000>;
+		reg = <0x00200000 0x1000>;
+	};
+
+	sram1: sram@00300000 {
+		compatible = "mmio-sram";
+		reg = <0x00300000 0x1000>;
 	};
 
 	ahb {
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index f593016..eb9a62d 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -16,13 +16,14 @@
 		reg = <0x20000000 0x08000000>;
 	};
 
-	sram0: sram@002ff000 {
-		status = "disabled";
+	sram0: sram@00200000 {
+		compatible = "mmio-sram";
+		reg = <0x00200000 0x4000>;
 	};
 
-	sram1: sram@002fc000 {
+	sram1: sram@00300000 {
 		compatible = "mmio-sram";
-		reg = <0x002fc000 0x8000>;
+		reg = <0x00300000 0x4000>;
 	};
 
 	ahb {
-- 
1.7.9.5

WARNING: multiple messages have this Message-ID (diff)
From: wenyou.yang@atmel.com (Wenyou Yang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node
Date: Mon, 2 Mar 2015 14:03:29 +0800	[thread overview]
Message-ID: <1425276209-4899-1-git-send-email-wenyou.yang@atmel.com> (raw)

Fix PM does not work on the at91sam9g20ek board
--->8---
at91_pm_sram_init: failed to find sram device!
---<8---

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---
 arch/arm/boot/dts/at91sam9260.dtsi |    9 +++++++--
 arch/arm/boot/dts/at91sam9g20.dtsi |    9 +++++----
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi
index fff0ee6..d1eb27c 100644
--- a/arch/arm/boot/dts/at91sam9260.dtsi
+++ b/arch/arm/boot/dts/at91sam9260.dtsi
@@ -69,9 +69,14 @@
 		};
 	};
 
-	sram0: sram at 002ff000 {
+	sram0: sram at 00200000 {
 		compatible = "mmio-sram";
-		reg = <0x002ff000 0x2000>;
+		reg = <0x00200000 0x1000>;
+	};
+
+	sram1: sram at 00300000 {
+		compatible = "mmio-sram";
+		reg = <0x00300000 0x1000>;
 	};
 
 	ahb {
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index f593016..eb9a62d 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -16,13 +16,14 @@
 		reg = <0x20000000 0x08000000>;
 	};
 
-	sram0: sram at 002ff000 {
-		status = "disabled";
+	sram0: sram at 00200000 {
+		compatible = "mmio-sram";
+		reg = <0x00200000 0x4000>;
 	};
 
-	sram1: sram at 002fc000 {
+	sram1: sram at 00300000 {
 		compatible = "mmio-sram";
-		reg = <0x002fc000 0x8000>;
+		reg = <0x00300000 0x4000>;
 	};
 
 	ahb {
-- 
1.7.9.5

             reply	other threads:[~2015-03-02  6:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-02  6:03 Wenyou Yang [this message]
2015-03-02  6:03 ` [PATCH] ARM: dts: at919260/at91sam9g20: fix SRAM device tree node Wenyou Yang
2015-03-02  6:03 ` Wenyou Yang
2015-03-02  9:53 ` Alexandre Belloni
2015-03-02  9:53   ` Alexandre Belloni
2015-03-02  9:53   ` Alexandre Belloni
2015-03-02  9:59   ` Yang, Wenyou
2015-03-02  9:59     ` Yang, Wenyou
2015-03-02  9:59     ` Yang, Wenyou

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