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stv0991: fdt: add stv0991 device tree 

This patch adds device tree for the ST Micro stv0991 board & enables
device tree control. Progressively device tree support for the drivers
being used will also be added.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
utp
Vikas Manocha 2015-05-03 14:10:34 -07:00 committed by Tom Rini
parent 2a3c25d242
commit 0a836ceb01
4 changed files with 28 additions and 1 deletions
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1
arch/arm/dts/Makefile
View File

@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_SOCFPGA) += \
socfpga_arria5_socdk.dtb \
socfpga_cyclone5_socdk.dtb \
socfpga_cyclone5_socrates.dtb
dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \
ls1021a-twr.dtb

23
arch/arm/dts/stv0991.dts 100644
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@ -0,0 +1,23 @@
/dts-v1/;
/ {
model = "ST STV0991 application board";
compatible = "st,stv0991";
#address-cells = <1>;
#size-cells = <1>;
chosen {
stdout-path = &uart0;
};
memory {
device_type="memory";
reg = <0x0 0x198000>;
};
uart0: serial@0x80406000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x80406000 0x1000>;
clock = <2700000>;
};
};

1
configs/stv0991_defconfig
View File

@ -5,3 +5,4 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_ETH_DESIGNWARE=y
CONFIG_NETDEVICES=y
CONFIG_NET=y
CONFIG_DEFAULT_DEVICE_TREE="stv0991"

4
include/configs/stv0991.h
View File

@ -79,5 +79,7 @@
#define CONFIG_AUTOBOOT_STOP_STR " "
#define CONFIG_AUTOBOOT_PROMPT \
"Hit SPACE in %d seconds to stop autoboot.\n", bootdelay
#define CONFIG_OF_SEPARATE
#define CONFIG_OF_CONTROL
#define CONFIG_OF_LIBFDT
#endif /* __CONFIG_H */