summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
diff options
context:
space:
mode:
authorBoris Brezillon <boris.brezillon@free-electrons.com>2017-05-30 12:20:53 +0300
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-05-31 12:55:41 +0300
commit1004a2977bdc7566bca87c565541c3232ed467c4 (patch)
treeff3d3aca77c0e3288c6296263dd0795e60680478 /arch/arm/boot/dts/at91sam9g20ek_common.dtsi
parentd9c41bf30cf8cea379f5947624e76c893791fec0 (diff)
downloadlinux-1004a2977bdc7566bca87c565541c3232ed467c4.tar.xz
ARM: dts: at91: Switch to the new NAND bindings
Use the new EBI/NAND bindings to declare NAND chips and remove old NAND nodes along the way. Note that we keep using old bindings in at91rm9200.dtsi because this SoC is not supported by the EBI driver. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Peter Rosin <peda@axentia.se> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9g20ek_common.dtsi')
-rw-r--r--arch/arm/boot/dts/at91sam9g20ek_common.dtsi103
1 files changed, 61 insertions, 42 deletions
diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index 27847a47c108..ac9a1511e239 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -123,50 +123,69 @@
};
};
- nand0: nand@40000000 {
- nand-bus-width = <8>;
- nand-ecc-mode = "soft";
- nand-on-flash-bbt;
+ ebi: ebi@10000000 {
status = "okay";
- at91bootstrap@0 {
- label = "at91bootstrap";
- reg = <0x0 0x20000>;
- };
-
- barebox@20000 {
- label = "barebox";
- reg = <0x20000 0x40000>;
- };
-
- bareboxenv@60000 {
- label = "bareboxenv";
- reg = <0x60000 0x20000>;
- };
-
- bareboxenv2@80000 {
- label = "bareboxenv2";
- reg = <0x80000 0x20000>;
- };
-
- oftree@80000 {
- label = "oftree";
- reg = <0xa0000 0x20000>;
- };
-
- kernel@a0000 {
- label = "kernel";
- reg = <0xc0000 0x400000>;
- };
-
- rootfs@4a0000 {
- label = "rootfs";
- reg = <0x4c0000 0x7800000>;
- };
-
- data@7ca0000 {
- label = "data";
- reg = <0x7cc0000 0x8340000>;
+ nand_controller: nand-controller {
+ status = "okay";
+ pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
+ pinctrl-names = "default";
+
+ nand@3 {
+ reg = <0x3 0x0 0x800000>;
+ rb-gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ nand-on-flash-bbt;
+ label = "atmel_nand";
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ at91bootstrap@0 {
+ label = "at91bootstrap";
+ reg = <0x0 0x20000>;
+ };
+
+ barebox@20000 {
+ label = "barebox";
+ reg = <0x20000 0x40000>;
+ };
+
+ bareboxenv@60000 {
+ label = "bareboxenv";
+ reg = <0x60000 0x20000>;
+ };
+
+ bareboxenv2@80000 {
+ label = "bareboxenv2";
+ reg = <0x80000 0x20000>;
+ };
+
+ oftree@80000 {
+ label = "oftree";
+ reg = <0xa0000 0x20000>;
+ };
+
+ kernel@a0000 {
+ label = "kernel";
+ reg = <0xc0000 0x400000>;
+ };
+
+ rootfs@4a0000 {
+ label = "rootfs";
+ reg = <0x4c0000 0x7800000>;
+ };
+
+ data@7ca0000 {
+ label = "data";
+ reg = <0x7cc0000 0x8340000>;
+ };
+ };
+ };
};
};