--- /dev/null
+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
+
--- /dev/null
+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
+
--- /dev/null
+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 = <®_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
+
--- /dev/null
+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 = <®_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
+
--- /dev/null
+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
+
--- /dev/null
+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
+
--- /dev/null
+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 = <®_3p3v>;
++ vmmc-supply = <®_wl>;
+ non-removable;
+ bus-width = <4>;
+ status = "okay";
+--
+2.7.4
+
projects / oweals / openwrt.git / commitdiff