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ARM: dts: ux500: Break out DB8500 DTSI

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The DB8500 exists in an enhanced variant named DB8520
for some machines. To clearly distinguish between the
different machines, create an explicit db8500.dtsi
and move the operating points (only known difference so
far) to that file, so we can add an explicit db8520.dtsi
after this.

Cc: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191126124738.77690-1-linus.walleij@linaro.org
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2019-11-26 13:47:35 +01:00
parent 27e7c033d3
commit f6a76d4256
10 changed files with 20 additions and 13 deletions
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15
arch/arm/boot/dts/ste-db8500.dtsi Normal file
View file

@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0-or-later
#include "ste-dbx5x0.dtsi"
/ {
cpus {
cpu@300 {
/* cpufreq controls */
operating-points = <998400 0
800000 0
400000 0
200000 0>;
};
};
};

5
arch/arm/boot/dts/ste-dbx5x0.dtsi
View file

@ -52,11 +52,6 @@
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0x300>;
/* cpufreq controls */
operating-points = <998400 0
800000 0
400000 0
200000 0>;
clocks = <&prcmu_clk PRCMU_ARMSS>;
clock-names = "cpu";
clock-latency = <20000>;

1
arch/arm/boot/dts/ste-href.dtsi
View file

@ -4,7 +4,6 @@
*/
#include <dt-bindings/interrupt-controller/irq.h>
#include "ste-dbx5x0.dtsi"
#include "ste-href-family-pinctrl.dtsi"
/ {

3
arch/arm/boot/dts/ste-hrefprev60-stuib.dts
View file

@ -4,8 +4,7 @@
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "ste-db8500.dtsi"
#include "ste-hrefprev60.dtsi"
#include "ste-href-stuib.dtsi"

1
arch/arm/boot/dts/ste-hrefprev60-tvk.dts
View file

@ -4,6 +4,7 @@
*/
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-hrefprev60.dtsi"
#include "ste-href-tvk1281618.dtsi"

1
arch/arm/boot/dts/ste-hrefprev60.dtsi
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@ -5,7 +5,6 @@
* Device Tree for the HREF+ prior to the v60 variant.
*/
#include "ste-dbx5x0.dtsi"
#include "ste-href-ab8500.dtsi"
#include "ste-href.dtsi"

3
arch/arm/boot/dts/ste-hrefv60plus-stuib.dts
View file

@ -6,8 +6,7 @@
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "ste-db8500.dtsi"
#include "ste-hrefv60plus.dtsi"
#include "ste-href-stuib.dtsi"

1
arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
View file

@ -6,6 +6,7 @@
*/
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-hrefv60plus.dtsi"
#include "ste-href-tvk1281618.dtsi"

1
arch/arm/boot/dts/ste-hrefv60plus.dtsi
View file

@ -3,7 +3,6 @@
* Copyright 2012 ST-Ericsson AB
*/
#include "ste-dbx5x0.dtsi"
#include "ste-href-ab8500.dtsi"
#include "ste-href.dtsi"

2
arch/arm/boot/dts/ste-snowball.dts
View file

@ -4,7 +4,7 @@
*/
/dts-v1/;
#include "ste-dbx5x0.dtsi"
#include "ste-db8500.dtsi"
#include "ste-href-ab8500.dtsi"
#include "ste-href-family-pinctrl.dtsi"