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ARM: dts: ux500: Add devicetree for HREF520

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This reference design is very similar to the others just that
it has a different display mounted on the user interface
board, and some GPIOs where shuffled around.

As this is the first board that uses DB8520 we create the
DB8520-specific DTSI file here.

Cc: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20191126124738.77690-3-linus.walleij@linaro.org
This commit is contained in:
Linus Walleij 2019-11-26 13:47:37 +01:00
parent 8668223a1e
commit 42a1e9450c
3 changed files with 39 additions and 1 deletions
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3
arch/arm/boot/dts/Makefile
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@ -1182,7 +1182,8 @@ dtb-$(CONFIG_ARCH_U8500) += \
ste-hrefprev60-stuib.dtb \
ste-hrefprev60-tvk.dtb \
ste-hrefv60plus-stuib.dtb \
ste-hrefv60plus-tvk.dtb
ste-hrefv60plus-tvk.dtb \
ste-href520-tvk.dtb
dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ld4-ref.dtb \
uniphier-ld6b-ref.dtb \

15
arch/arm/boot/dts/ste-db8520.dtsi Normal file
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@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "ste-dbx5x0.dtsi"
/ {
cpus {
cpu@300 {
/* cpufreq controls */
operating-points = <1152000 0
800000 0
400000 0
200000 0>;
};
};
};

22
arch/arm/boot/dts/ste-href520-tvk.dts Normal file
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@ -0,0 +1,22 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Device Tree for the HREF520 version with the TVK1281618 UIB
*/
/dts-v1/;
#include "ste-db8520.dtsi"
#include "ste-hrefv60plus.dtsi"
#include "ste-href-tvk1281618-r3.dtsi"
/ {
model = "ST-Ericsson HREF520 and TVK1281618 UIB";
compatible = "st-ericsson,href520", "st-ericsson,u8500";
soc {
vmmci: regulator-gpio {
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
enable-gpio = <&gpio2 14 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
};