[PATCH 8/9] ARM: berlin: add BG2Q node for the nand

Antoine Tenart
2015-01-27T14:11:15Z

Add a node describing the nand controller of the Marvell Berlin BG2Q
SoC. It uses the pxa3xx nand driver, with a dedicated compatible.

Also add the corresponding pinmuxing configuration.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
arch/arm/boot/dts/berlin2q.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
index e2f61f27944e..f1bc614f0281 100644
--- a/arch/arm/boot/dts/berlin2q.dtsi
+++ b/arch/arm/boot/dts/berlin2q.dtsi
@@ -359,6 +359,11 @@
clocks = <&refclk>;
clock-names = "refclk";

+ nand_pmux: nand-pmux {
+ groups = "G0", "G1";
+ function = "nand";
+ };
+
twsi0_pmux: twsi0-pmux {
groups = "G6";
function = "twsi0";
@@ -429,6 +434,22 @@
status = "disabled";
};

+ nand0: nand@f00000 {
+ compatible = "marvell,berlin2-nand";
+ reg = <0xf00000 0x10000>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&chip CLKID_NFC>,
+ <&chip CLKID_NFC_ECC>;
+ clock-names = "nfc", "ecc";
+
+ pinctrl-0 = <&nand_pmux>;
+ pinctrl-names = "default";
+
+ #address-cells = <1>;
+
+ status = "disabled";
+ };
+
apb@fc0000 {
compatible = "simple-bus";
#address-cells = <1>;
--
2.2.2