openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: ux500: Split TVK DTSI files in two 

The TVK1281618 was made in R1, R2 and R3 variants. The most
commonly used variants are R2 and R3 so split out these to
their own files.

The R3 version has a totally different display than R1 and
R2 and a different set of sensors.

Cc: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20191126124738.77690-2-linus.walleij@linaro.org
This commit is contained in:
Linus Walleij 2019-11-26 13:47:36 +01:00
parent f6a76d4256
commit 8668223a1e
5 changed files with 141 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi Normal file
View File

@ -0,0 +1,79 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Device Tree for the TVK1281618 R2 UIB
*/
#include "ste-href-tvk1281618.dtsi"
/ {
soc {
i2c@80128000 {
lsm303dlh@18 {
/* Accelerometer */
compatible = "st,lsm303dlh-accel";
st,drdy-int-pin = <1>;
drive-open-drain;
reg = <0x18>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_tvk_mode>;
/*
* These interrupts cannot be used: the other component
* ST-Micro L3D4200D gyro that is connected to the same lines
* cannot set its DRDY line to open drain, so it cannot be
* shared with other peripherals. The should be defined for
* the falling edge if they could be wired together.
*
* interrupts-extended =
* <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
* <&gpio2 19 IRQ_TYPE_EDGE_FALLING>;
*/
};
lsm303dlh@1e {
/* Magnetometer */
compatible = "st,lsm303dlh-magn";
reg = <0x1e>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
/*
* These interrupts cannot be used: the other component
* ST-Micro L3D4200D gyro that is connected to the same lines
* cannot set its DRDY line to open drain, so it cannot be
* shared with other peripherals. The should be defined for
* the falling edge if they could be wired together.
*
* interrupts-extended =
* <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
* <&gpio2 19 IRQ_TYPE_EDGE_FALLING>;
*/
};
lis331dl@1c {
/* Accelerometer */
compatible = "st,lis331dl-accel";
st,drdy-int-pin = <1>;
reg = <0x1c>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_tvk_mode>;
interrupt-parent = <&gpio2>;
/* INT2 would need to be open drain */
interrupts = <18 IRQ_TYPE_EDGE_RISING>,
<19 IRQ_TYPE_EDGE_RISING>;
};
};
mcde@a0350000 {
status = "okay";
dsi@a0351000 {
panel {
compatible = "samsung,s6d16d0";
reg = <0>;
vdd1-supply = <&ab8500_ldo_aux1_reg>;
reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
};
};
};
};

58
arch/arm/boot/dts/ste-href-tvk1281618-r3.dtsi Normal file
View File

@ -0,0 +1,58 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Device Tree for the TVK1281618 R2 UIB
*/
#include "ste-href-tvk1281618.dtsi"
/ {
soc {
i2c@80128000 {
/* Marked:
* 129
* M35
* L3GD20
*/
l3gd20@6a {
/* Gyroscope */
compatible = "st,l3gd20";
status = "disabled";
st,drdy-int-pin = <1>;
drive-open-drain;
reg = <0x6a>; // 0x6a or 0x6b
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
};
/*
* Marked:
* 2122
* C3H
* DQEEE
* LIS3DH?
*/
lis3dh@18 {
/* Accelerometer */
compatible = "st,lis3dh-accel";
st,drdy-int-pin = <1>;
reg = <0x18>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_tvk_mode>;
};
};
mcde@a0350000 {
status = "okay";
dsi@a0351000 {
panel {
compatible = "sony,acx424akp";
reg = <0>;
vddi-supply = <&ab8500_ldo_aux1_reg>;
reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
};
};
};
};

71
arch/arm/boot/dts/ste-href-tvk1281618.dtsi
View File

@ -2,7 +2,7 @@
/*
* Copyright 2012 ST-Ericsson AB
*
* Device Tree for the TVK1281618 UIB
* Device Tree for the TVK1281618 family of UIBs
*/
#include <dt-bindings/interrupt-controller/irq.h>
@ -81,62 +81,8 @@ tc3589x_keypad {
};
};
};
/* Sensors mounted on this board variant */
/* Sensors mounted on all board variants */
i2c@80128000 {
lsm303dlh@18 {
/* Accelerometer */
compatible = "st,lsm303dlh-accel";
st,drdy-int-pin = <1>;
drive-open-drain;
reg = <0x18>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_tvk_mode>;
/*
* These interrupts cannot be used: the other component
* ST-Micro L3D4200D gyro that is connected to the same lines
* cannot set its DRDY line to open drain, so it cannot be
* shared with other peripherals. The should be defined for
* the falling edge if they could be wired together.
*
* interrupts-extended =
* <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
* <&gpio2 19 IRQ_TYPE_EDGE_FALLING>;
*/
};
lsm303dlh@1e {
/* Magnetometer */
compatible = "st,lsm303dlh-magn";
reg = <0x1e>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
/*
* These interrupts cannot be used: the other component
* ST-Micro L3D4200D gyro that is connected to the same lines
* cannot set its DRDY line to open drain, so it cannot be
* shared with other peripherals. The should be defined for
* the falling edge if they could be wired together.
*
* interrupts-extended =
* <&gpio1 0 IRQ_TYPE_EDGE_FALLING>,
* <&gpio2 19 IRQ_TYPE_EDGE_FALLING>;
*/
};
lis331dl@1c {
/* Accelerometer */
compatible = "st,lis331dl-accel";
st,drdy-int-pin = <1>;
reg = <0x1c>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_tvk_mode>;
interrupt-parent = <&gpio2>;
/* INT2 would need to be open drain */
interrupts = <18 IRQ_TYPE_EDGE_RISING>,
<19 IRQ_TYPE_EDGE_RISING>;
};
ak8974@f {
/* Magnetometer */
compatible = "asahi-kasei,ak8974";
@ -268,18 +214,5 @@ tvk_cfg1 {
};
};
};
mcde@a0350000 {
status = "okay";
dsi@a0351000 {
panel {
compatible = "samsung,s6d16d0";
reg = <0>;
vdd1-supply = <&ab8500_ldo_aux1_reg>;
reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
};
};
};
};

2
arch/arm/boot/dts/ste-hrefprev60-tvk.dts
View File

@ -6,7 +6,7 @@
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-hrefprev60.dtsi"
#include "ste-href-tvk1281618.dtsi"
#include "ste-href-tvk1281618-r2.dtsi"
/ {
model = "ST-Ericsson HREF (pre-v60) and TVK1281618 UIB";

2
arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
View File

@ -8,7 +8,7 @@
/dts-v1/;
#include "ste-db8500.dtsi"
#include "ste-hrefv60plus.dtsi"
#include "ste-href-tvk1281618.dtsi"
#include "ste-href-tvk1281618-r2.dtsi"
/ {
model = "ST-Ericsson HREF (v60+) and TVK1281618 UIB";