ARM: dts: OMAP3: Add support for OMAP3430 SDP board

Adds basic device-tree support for OMAP3430 SDP board which has 256MB
of RAM, 128MB ONENAND flash, 256MB NAND flash and uses the TWL4030
power management IC.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index de29da573f95608ff7ac67ea157b86ab9ed18304..a38dcd4703ee16b10686f6683985e378fce4e84a 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -115,6 +115,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
        imx28-tx28.dtb
 dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb
 dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
+       omap3430-sdp.dtb \
        omap3-beagle.dtb \
        omap3-beagle-xm.dtb \
        omap3-evm.dtb \

diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
new file mode 100644 (file)
index 0000000..535a6f9
--- /dev/null
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+/include/ "omap3.dtsi"
+
+/ {
+       model = "TI OMAP3430 SDP";
+       compatible = "ti,omap3430-sdp", "ti,omap3";
+
+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x10000000>; /* 256 MB */
+       };
+};
+
+&i2c1 {
+       clock-frequency = <2600000>;
+
+       twl: twl@48 {
+               reg = <0x48>;
+               interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+       };
+};
+
+/include/ "twl4030.dtsi"
+
+&mmc1 {
+       vmmc-supply = <&vmmc1>;
+       vmmc_aux-supply = <&vsim>;
+       bus-width = <8>;
+};
+
+&mmc2 {
+       status = "disabled";
+};
+
+&mmc3 {
+       status = "disabled";
+};
+
+&gpmc {
+       ranges = <1 0 0x28000000 0x08000000>,
+                <2 0 0x20000000 0x10000000>;
+
+       nand@1,0 {
+               linux,mtd-name= "micron,mt29f1g08abb";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               reg = <1 0 0x08000000>;
+               nand-bus-width = <8>;
+
+               ti,nand-ecc-opt = "sw";
+               gpmc,device-nand;
+               gpmc,cs-on = <0>;
+               gpmc,cs-rd-off = <36>;
+               gpmc,cs-wr-off = <36>;
+               gpmc,adv-on = <6>;
+               gpmc,adv-rd-off = <24>;
+               gpmc,adv-wr-off = <36>;
+               gpmc,oe-on = <6>;
+               gpmc,oe-off = <48>;
+               gpmc,we-on = <6>;
+               gpmc,we-off = <30>;
+               gpmc,rd-cycle = <72>;
+               gpmc,wr-cycle = <72>;
+               gpmc,access = <54>;
+               gpmc,wr-access = <30>;
+
+               partition@0 {
+                       label = "xloader-nand";
+                       reg = <0 0x80000>;
+               };
+               partition@0x80000 {
+                       label = "bootloader-nand";
+                       reg = <0x80000 0x140000>;
+               };
+               partition@0x1c0000 {
+                       label = "params-nand";
+                       reg = <0x1c0000 0xc0000>;
+               };
+               partition@0x280000 {
+                       label = "kernel-nand";
+                       reg = <0x280000 0x500000>;
+               };
+               partition@0x780000 {
+                       label = "filesystem-nand";
+                       reg = <0x780000 0x7880000>;
+               };
+       };
+
+       onenand@2,0 {
+               linux,mtd-name= "samsung,kfm2g16q2m-deb8";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               reg = <2 0 0x10000000>;
+
+               gpmc,device-width = <2>;
+               gpmc,mux-add-data = <2>;
+               gpmc,cs-on = <0>;
+               gpmc,cs-rd-off = <84>;
+               gpmc,cs-wr-off = <72>;
+               gpmc,adv-on = <0>;
+               gpmc,adv-rd-off = <18>;
+               gpmc,adv-wr-off = <18>;
+               gpmc,oe-on = <30>;
+               gpmc,oe-off = <84>;
+               gpmc,we-on = <0>;
+               gpmc,we-off = <42>;
+               gpmc,rd-cycle = <108>;
+               gpmc,wr-cycle = <96>;
+               gpmc,access = <78>;
+               gpmc,wr-data-mux-bus = <30>;
+
+               partition@0 {
+                       label = "xloader-onenand";
+                       reg = <0 0x80000>;
+               };
+               partition@0x80000 {
+                       label = "bootloader-onenand";
+                       reg = <0x80000 0x40000>;
+               };
+               partition@0xc0000 {
+                       label = "params-onenand";
+                       reg = <0xc0000 0x20000>;
+               };
+               partition@0xe0000 {
+                       label = "kernel-onenand";
+                       reg = <0xe0000 0x200000>;
+               };
+               partition@0x2e0000 {
+                       label = "filesystem-onenand";
+                       reg = <0x2e0000 0xfd20000>;
+               };
+       };
+};