[PATCH V2 8/8] ARM: dts: OMAP3: Add support for OMAP3430 SDP board
Jon Hunter
jon-hunter at ti.com
Fri Mar 15 09:57:41 EDT 2013
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 at ti.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/omap3430-sdp.dts | 141 ++++++++++++++++++++++++++++++++++++
2 files changed, 142 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3430-sdp.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index de29da5..a38dcd4 100644
--- 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
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 at 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 at 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 at 0 {
+ label = "xloader-nand";
+ reg = <0 0x80000>;
+ };
+ partition at 0x80000 {
+ label = "bootloader-nand";
+ reg = <0x80000 0x140000>;
+ };
+ partition at 0x1c0000 {
+ label = "params-nand";
+ reg = <0x1c0000 0xc0000>;
+ };
+ partition at 0x280000 {
+ label = "kernel-nand";
+ reg = <0x280000 0x500000>;
+ };
+ partition at 0x780000 {
+ label = "filesystem-nand";
+ reg = <0x780000 0x7880000>;
+ };
+ };
+
+ onenand at 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 at 0 {
+ label = "xloader-onenand";
+ reg = <0 0x80000>;
+ };
+ partition at 0x80000 {
+ label = "bootloader-onenand";
+ reg = <0x80000 0x40000>;
+ };
+ partition at 0xc0000 {
+ label = "params-onenand";
+ reg = <0xc0000 0x20000>;
+ };
+ partition at 0xe0000 {
+ label = "kernel-onenand";
+ reg = <0xe0000 0x200000>;
+ };
+ partition at 0x2e0000 {
+ label = "filesystem-onenand";
+ reg = <0x2e0000 0xfd20000>;
+ };
+ };
+};
--
1.7.10.4
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