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imx6: backport v5.8 imx6qdl-gw dt patches

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- add fxos8700 support to GW52xx/GW53xx/GW54xx
- add USB_OTG support to GW552x
- add LSM9DS1 IMU support to GW560x
- add LSM9DS1 IMU support to GW5904
- add CC1352 UART to GW5910
- add BCM4330 support to GW5910
- fix wlan regulator for GW5910

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
master
Tim Harvey 4 years ago committed by Petr Štetiar
parent 750d52f6c9
commit 3b1e99d23e
7 changed files with 455 additions and 0 deletions
Show Stats Download Patch File Download Diff File

66
target/linux/imx6/patches-5.4/006-v5.7-ARM-dts-imx-ventana-add-fxos8700-on-gateworks-boards.patch
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From 66d19a4f8d0fa7539f90cad64d793b4dac6f6e5d Mon Sep 17 00:00:00 2001
From: Robert Jones <rjones@gateworks.com>
Date: Fri, 14 Feb 2020 13:01:55 -0800
Subject: [PATCH] ARM: dts: imx: ventana: add fxos8700 on gateworks boards
Add fxos8700 iio imu entries for Gateworks ventana SBCs.
Signed-off-by: Robert Jones <rjones@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw52xx.dtsi | 5 +++++
arch/arm/boot/dts/imx6qdl-gw53xx.dtsi | 5 +++++
arch/arm/boot/dts/imx6qdl-gw54xx.dtsi | 5 +++++
3 files changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
index 1a9a9d9..60563ff 100644
--- a/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw52xx.dtsi
@@ -313,6 +313,11 @@
interrupts = <12 2>;
wakeup-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
};
+
+ accel@1e {
+ compatible = "nxp,fxos8700";
+ reg = <0x1e>;
+ };
};
&ldb {
diff --git a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
index 54b2bea..8942bec 100644
--- a/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw53xx.dtsi
@@ -304,6 +304,11 @@
interrupts = <11 2>;
wakeup-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
};
+
+ accel@1e {
+ compatible = "nxp,fxos8700";
+ reg = <0x1e>;
+ };
};
&ldb {
diff --git a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
index 1b6c133..c40583d 100644
--- a/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw54xx.dtsi
@@ -361,6 +361,11 @@
interrupts = <12 2>;
wakeup-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>;
};
+
+ accel@1e {
+ compatible = "nxp,fxos8700";
+ reg = <0x1e>;
+ };
};
&ldb {
--
2.7.4

59
target/linux/imx6/patches-5.4/006-v5.7-ARM-dts-imx6qdl-gw5910-add-CC1352-UART.patch
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From d2cf2f91ba5b6d7696b1870e28017a3e1a7a1bb8 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Fri, 28 Feb 2020 11:46:07 -0800
Subject: [PATCH] ARM: dts: imx6qdl-gw5910: add CC1352 UART
The GW5910-C revision adds a TI CC1352 connected to IMX UART4
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw5910.dtsi | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
index be1af74..30fe47f 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
@@ -220,6 +220,14 @@
status = "okay";
};
+/* cc1352 */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
/* Sterling-LWB Bluetooth */
&uart4 {
pinctrl-names = "default";
@@ -411,6 +419,23 @@
>;
};
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D23__UART3_RTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D31__UART3_CTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x4001b0b1 /* DIO20 */
+ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x4001b0b1 /* DIO14 */
+ MX6QDL_PAD_DISP0_DAT12__GPIO5_IO06 0x4001b0b1 /* DIO15 */
+ MX6QDL_PAD_DISP0_DAT14__GPIO5_IO08 0x1b0b1 /* TMS */
+ MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09 0x1b0b1 /* TCK */
+ MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10 0x1b0b1 /* TDO */
+ MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x1b0b1 /* TDI */
+ MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x4001b0b1 /* RST# */
+ >;
+ };
+
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
--
2.7.4

50
target/linux/imx6/patches-5.4/006-v5.8-ARM-dts-imx6qdl-gw552x-add-USB-OTG-support.patch
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From 957743b79b1ebb710f5498b61a212cebc302e685 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 29 Apr 2020 08:22:35 -0700
Subject: [PATCH 01/20] ARM: dts: imx6qdl-gw552x: add USB OTG support
The GW552x-B board revision adds USB OTG support.
Enable the device-tree node and configure the OTG_ID pin.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw552x.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
index dc646b7..bb35971 100644
--- a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -258,6 +258,14 @@
status = "okay";
};
+&usbotg {
+ vbus-supply = <&reg_5p0v>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
@@ -359,6 +367,12 @@
>;
};
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059
+ >;
+ };
+
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
--
2.7.4

81
target/linux/imx6/patches-5.4/007-v5.8-ARM-dts-imx6qdl-gw560x-add-lsm9ds1-iio-imu-magn-supp.patch
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From 9e72702a3d9a967edac02d8e937bce2b68b77814 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 12 May 2020 13:59:37 -0700
Subject: [PATCH 05/20] ARM: dts: imx6qdl-gw560x: add lsm9ds1 iio imu/magn
support
Add one node for the accel/gyro i2c device and another for the separate
magnetometer device in the lsm9ds1.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw560x.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
index e8e36df..69ca70d 100644
--- a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
@@ -295,6 +295,15 @@
VDDIO-supply = <&reg_3p3v>;
};
+ magn@1c {
+ compatible = "st,lsm9ds1-magn";
+ reg = <0x1c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mag>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <9 IRQ_TYPE_EDGE_RISING>;
+ };
+
tca8418: keypad@34 {
compatible = "ti,tca8418";
pinctrl-names = "default";
@@ -389,6 +398,16 @@
};
};
};
+
+ imu@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ st,drdy-int-pin = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_imu>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
&i2c3 {
@@ -609,6 +628,12 @@
>;
};
+ pinctrl_imu: imugrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT12__GPIO5_IO06 0x1b0b0
+ >;
+ };
+
pinctrl_keypad: keypadgrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x0001b0b0 /* KEYPAD_IRQ# */
@@ -616,6 +641,12 @@
>;
};
+ pinctrl_mag: maggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09 0x1b0b0
+ >;
+ };
+
pinctrl_pcie: pciegrp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT10__GPIO4_IO31 0x1b0b0 /* PCI_RST# */
--
2.7.4

74
target/linux/imx6/patches-5.4/008-v5.8-ARM-dts-imx6qdl-gw5904-add-lsm9ds1-iio-imu-magn-supp.patch
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From c8756cbad816954be912ba32277ccd55fe7acc01 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 12 May 2020 13:59:56 -0700
Subject: [PATCH 06/20] ARM: dts: imx6qdl-gw5904: add lsm9ds1 iio imu/magn
support
Add one node for the accel/gyro i2c device and another for the separate
magnetometer device in the lsm9ds1.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw5904.dtsi | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
index 6d21cc6..76d6cf5 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5904.dtsi
@@ -248,6 +248,15 @@
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
+ magn@1c {
+ compatible = "st,lsm9ds1-magn";
+ reg = <0x1c>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mag>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <17 IRQ_TYPE_EDGE_RISING>;
+ };
+
ltc3676: pmic@3c {
compatible = "lltc,ltc3676";
reg = <0x3c>;
@@ -320,6 +329,16 @@
};
};
};
+
+ imu@6a {
+ compatible = "st,lsm9ds1-imu";
+ reg = <0x6a>;
+ st,drdy-int-pin = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_imu>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 IRQ_TYPE_LEVEL_HIGH>;
+ };
};
&i2c3 {
@@ -501,6 +520,18 @@
>;
};
+ pinctrl_imu: imugrp {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b0
+ >;
+ };
+
+ pinctrl_mag: maggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x1b0b0
+ >;
+ };
+
pinctrl_pcie: pciegrp {
fsl,pins = <
MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */
--
2.7.4

87
target/linux/imx6/patches-5.4/009-v5.8-ARM-dts-imx6qdl-gw5910-add-support-for-bcm4330-bt.patch
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From d40edafe80569c5b4d8893c1cdd1060c54ef433c Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 12 May 2020 14:54:15 -0700
Subject: [PATCH 07/20] ARM: dts: imx6qdl-gw5910: add support for bcm4330-bt
The Sterling-LWB has a BCM4330 which has a UART based bluetooth
HCI. Add support for binding to the bcm_hci driver to take care
of handling the shutdown gpio and loading firmware.
Because the shutdown gpio is more of an enable than a regulator
go ahead and replace the regulator with a shutdown-gpio.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw5910.dtsi | 32 ++++++++++++--------------------
1 file changed, 12 insertions(+), 20 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
index 30fe47f..b850f8f 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
@@ -83,19 +83,6 @@
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
-
- reg_bt: regulator-bt {
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_reg_bt>;
- compatible = "regulator-fixed";
- regulator-name = "bt";
- gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
- startup-delay-us = <100>;
- enable-active-high;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
};
@@ -231,9 +218,14 @@
/* Sterling-LWB Bluetooth */
&uart4 {
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart4>;
+ pinctrl-0 = <&pinctrl_uart4>,<&pinctrl_bten>;
uart-has-rtscts;
status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm4330-bt";
+ shutdown-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+ };
};
/* GPS */
@@ -288,6 +280,12 @@
>;
};
+ pinctrl_bten: btengrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b1
+ >;
+ };
+
pinctrl_ecspi3: escpi3grp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
@@ -393,12 +391,6 @@
>;
};
- pinctrl_reg_bt: regbtgrp {
- fsl,pins = <
- MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b1
- >;
- };
-
pinctrl_reg_wl: regwlgrp {
fsl,pins = <
MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b1
--
2.7.4

38
target/linux/imx6/patches-5.4/010-v5.8-ARM-dts-imx6qdl-gw5910-fix-wlan-regulator.patch
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From 4792ff641cc8993606013d27d84cda59d8cc76c5 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 12 May 2020 15:02:34 -0700
Subject: [PATCH 08/20] ARM: dts: imx6qdl-gw5910: fix wlan regulator
Connect the wl_reg regulator to usdhc2 such that it can be enabled
and disabled as needed. There is no need for this to be always-on.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---
arch/arm/boot/dts/imx6qdl-gw5910.dtsi | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
index b850f8f..0857de5 100644
--- a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
@@ -81,7 +81,6 @@
enable-active-high;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
- regulator-always-on;
};
};
@@ -251,7 +250,7 @@
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
- vmmc-supply = <&reg_3p3v>;
+ vmmc-supply = <&reg_wl>;
non-removable;
bus-width = <4>;
status = "okay";
--
2.7.4
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