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Date: Thu, 9 Jan 2014 13:31:48 +0100
From: Jean-Jacques Hiblot <jjhiblot@...phandler.com>
To: nicolas.ferre@...el.com, b.brezillon@...rkiz.com, arnd@...db.de
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Jean-Jacques Hiblot <jjhiblot@...phandler.com>
Subject: [PATCH v2 11/12] at91: dt: sam9261: moved the NAND under the smc node
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@...phandler.com>
---
arch/arm/boot/dts/at91sam9261.dtsi | 35 ++++++++++++++-------------
arch/arm/boot/dts/at91sam9261ek.dts | 48 ++++++++++++++++++++++++++++---------
2 files changed, 55 insertions(+), 28 deletions(-)
diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi
index 6c90790..c558918 100644
--- a/arch/arm/boot/dts/at91sam9261.dtsi
+++ b/arch/arm/boot/dts/at91sam9261.dtsi
@@ -525,23 +525,6 @@
status = "disabled";
};
- nand0: nand@...00000 {
- compatible = "atmel,at91rm9200-nand";
- #address-cells = <1>;
- #size-cells = <1>;
- reg = <0x40000000 0x10000000>;
- atmel,nand-addr-offset = <22>;
- atmel,nand-cmd-offset = <21>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_nand>;
-
- gpios = <&pioC 15 GPIO_ACTIVE_HIGH
- &pioC 14 GPIO_ACTIVE_HIGH
- 0
- >;
- status = "disabled";
- };
-
smc: smc@...fec00 {
#address-cells = <2>;
#size-cells = <1>;
@@ -588,6 +571,24 @@
ranges = <0 3 0x00000000 0x10000000>;
smc,cs = <3>;
status = "disabled";
+
+ nand0: nand@3,0 {
+ compatible = "atmel,at91rm9200-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x0 0x10000000>;
+ atmel,nand-addr-offset = <22>;
+ atmel,nand-cmd-offset = <21>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_nand>, <&pinctrl_smc_nandoe>, <&pinctrl_smc_nandwe>;
+ smc,cs = <3>;
+
+ gpios = <&pioC 15 GPIO_ACTIVE_HIGH
+ &pioC 14 GPIO_ACTIVE_HIGH
+ 0
+ >;
+ status = "disabled";
+ };
};
ebi_cs4@4,0 {
#address-cells = <1>;
diff --git a/arch/arm/boot/dts/at91sam9261ek.dts b/arch/arm/boot/dts/at91sam9261ek.dts
index 03c05fc..e92cb8e 100644
--- a/arch/arm/boot/dts/at91sam9261ek.dts
+++ b/arch/arm/boot/dts/at91sam9261ek.dts
@@ -42,17 +42,6 @@
};
};
- nand0: nand@...00000 {
- nand-bus-width = <8>;
- nand-ecc-mode = "soft";
- nand-on-flash-bbt = <1>;
- status = "okay";
- at91bootstrap@0 {
- label = "at91bootstrap";
- reg = <0x0 0x20000>;
- };
- };
-
fb0: fb@...0600000 {
display = <&display0>;
status = "okay";
@@ -83,6 +72,43 @@
};
};
};
+
+ smc: smc@...fec00 {
+ status = "okay";
+
+ ebi_cs3@3,0 {
+ status = "okay";
+ smc,ncs_read_setup = <0>;
+ smc,nrd_setup = <1>;
+ smc,ncs_write_setup = <0>;
+ smc,nwe_setup = <1>;
+ smc,ncs_read_pulse = <3>;
+ smc,nrd_pulse = <3>;
+ smc,ncs_write_pulse = <3>;
+ smc,nwe_pulse = <3>;
+ smc,read_cycle = <5>;
+ smc,write_cycle = <5>;
+ smc,tdf_cycles = <2>;
+ smc,tdf_optimized = <0>;
+ smc,page_size = <0>;
+ smc,byte_access_type = <0>;
+ smc,bus_width = <0>;
+ smc,nwait_mode = <0>;
+ smc,read_mode = <1>;
+ smc,write_mode = <1>;
+
+ nand0: nand@3,0 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt = <1>;
+ status = "okay";
+ at91bootstrap@0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x20000>;
+ };
+ };
+ };
+ };
};
leds {
--
1.8.5.2
--
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