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authorBill Pringlemeir <bpringlemeir@nbsps.com>2014-01-08 18:07:20 -0500
committerStefan Agner <stefan.agner@toradex.com>2014-11-19 12:39:12 +0100
commit82a0b846588ea318fabad0a0a66435a39c12c158 (patch)
tree6633994bb7dffbeeaba3950f04146b298a4721a8 /arch
parent1395c7ef3132eabcb05a72ea941b12a0a351d35b (diff)
imx:vf610: Add device tree support for the fsl_nfc driver and NAND interface.
Signed-off-by: Bill Pringlemeir <bpringlemeir@nbsps.com> Conflicts: arch/arm/boot/dts/vf610.dtsi
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/vf500.dtsi4
-rw-r--r--arch/arm/boot/dts/vf610-twr.dts41
-rw-r--r--arch/arm/boot/dts/vfxxx.dtsi7
3 files changed, 52 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/vf500.dtsi b/arch/arm/boot/dts/vf500.dtsi
index de6700542714..fec2d8a4ffa5 100644
--- a/arch/arm/boot/dts/vf500.dtsi
+++ b/arch/arm/boot/dts/vf500.dtsi
@@ -118,6 +118,10 @@
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
};
+&nfc {
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+};
+
&pit {
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
};
diff --git a/arch/arm/boot/dts/vf610-twr.dts b/arch/arm/boot/dts/vf610-twr.dts
index a0f762159cb2..c54b5a0d1fd2 100644
--- a/arch/arm/boot/dts/vf610-twr.dts
+++ b/arch/arm/boot/dts/vf610-twr.dts
@@ -272,6 +272,47 @@
status = "okay";
};
+&iomuxc {
+ vf610-twr {
+ pinctrl_nfc_1: nfcgrp_1 {
+ fsl,pins = <
+ VF610_PAD_PTD31__NF_IO15 0x28df
+ VF610_PAD_PTD30__NF_IO14 0x28df
+ VF610_PAD_PTD29__NF_IO13 0x28df
+ VF610_PAD_PTD28__NF_IO12 0x28df
+ VF610_PAD_PTD27__NF_IO11 0x28df
+ VF610_PAD_PTD26__NF_IO10 0x28df
+ VF610_PAD_PTD25__NF_IO9 0x28df
+ VF610_PAD_PTD24__NF_IO8 0x28df
+ VF610_PAD_PTD23__NF_IO7 0x28df
+ VF610_PAD_PTD22__NF_IO6 0x28df
+ VF610_PAD_PTD21__NF_IO5 0x28df
+ VF610_PAD_PTD20__NF_IO4 0x28df
+ VF610_PAD_PTD19__NF_IO3 0x28df
+ VF610_PAD_PTD18__NF_IO2 0x28df
+ VF610_PAD_PTD17__NF_IO1 0x28df
+ VF610_PAD_PTD16__NF_IO0 0x28df
+ VF610_PAD_PTB24__NF_WE_B 0x28c2
+ VF610_PAD_PTB25__NF_CE0_B 0x28c2
+ VF610_PAD_PTB27__NF_RE_B 0x28c2
+ VF610_PAD_PTC26__NF_RB_B 0x283d
+ VF610_PAD_PTC27__NF_ALE 0x28c2
+ VF610_PAD_PTC28__NF_CLE 0x28c2
+ >;
+ };
+ };
+};
+
+&nfc {
+ nand-bus-width = <16>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ clock-frequency = <33000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_nfc_1>;
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index 505969ae8093..9498fa86dccc 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -432,6 +432,13 @@
status = "disabled";
};
+ nfc: nand@400e0000 {
+ compatible = "fsl,vf610-nfc";
+ reg = <0x400e0000 0x4000>;
+ clocks = <&clks VF610_CLK_NFC>;
+ clock-names = "nfc";
+ status = "disabled";
+ };
};
};
};