* [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
@ 2021-07-27 16:10 ` Tim Harvey
0 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:10 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
Fix various MP5416 PMIC configurations:
- Update regulator names per dt-bindings
- ensure values fit among valid register values
- add required regulator-max-microamp property
- add regulator-always-on prop
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
.../dts/freescale/imx8mm-venice-gw700x.dtsi | 56 ++++++++++++-------
1 file changed, 37 insertions(+), 19 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
index 512b76cd7c3b..f4eb827baed7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
@@ -283,65 +283,83 @@
reg = <0x69>;
regulators {
+ /* vdd_0p95: DRAM/GPU/VPU */
buck1 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck1";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2500000>;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_soc */
buck2 {
- regulator-name = "vdd_soc";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck2";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
- regulator-max-microamp = <1000000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_arm */
buck3_reg: buck3 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck3";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2200000>;
- regulator-boot-on;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
+ regulator-always-on;
};
+ /* vdd_1p8 */
buck4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "buck4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <500000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* nvcc_snvs_1p8 */
ldo1 {
- regulator-name = "nvcc_snvs_1p8";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <300000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_snvs_0p8 */
ldo2 {
- regulator-name = "vdd_snvs_0p8";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_0p9 */
ldo3 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <800000>;
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_1p8 */
ldo4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
+ regulator-always-on;
};
};
};
--
2.17.1
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
@ 2021-07-27 16:10 ` Tim Harvey
0 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:10 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
Fix various MP5416 PMIC configurations:
- Update regulator names per dt-bindings
- ensure values fit among valid register values
- add required regulator-max-microamp property
- add regulator-always-on prop
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
.../dts/freescale/imx8mm-venice-gw700x.dtsi | 56 ++++++++++++-------
1 file changed, 37 insertions(+), 19 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
index 512b76cd7c3b..f4eb827baed7 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
@@ -283,65 +283,83 @@
reg = <0x69>;
regulators {
+ /* vdd_0p95: DRAM/GPU/VPU */
buck1 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck1";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2500000>;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_soc */
buck2 {
- regulator-name = "vdd_soc";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck2";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
- regulator-max-microamp = <1000000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_arm */
buck3_reg: buck3 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <805000>;
+ regulator-name = "buck3";
+ regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1000000>;
- regulator-max-microamp = <2200000>;
- regulator-boot-on;
+ regulator-min-microamp = <3800000>;
+ regulator-max-microamp = <6800000>;
+ regulator-always-on;
};
+ /* vdd_1p8 */
buck4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "buck4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <500000>;
+ regulator-min-microamp = <2200000>;
+ regulator-max-microamp = <5200000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* nvcc_snvs_1p8 */
ldo1 {
- regulator-name = "nvcc_snvs_1p8";
+ regulator-name = "ldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
- regulator-max-microamp = <300000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_snvs_0p8 */
ldo2 {
- regulator-name = "vdd_snvs_0p8";
+ regulator-name = "ldo2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_0p9 */
ldo3 {
- regulator-name = "vdd_0p95";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <800000>;
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <900000>;
regulator-boot-on;
+ regulator-always-on;
};
+ /* vdd_1p8 */
ldo4 {
- regulator-name = "vdd_1p8";
+ regulator-name = "ldo4";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
+ regulator-always-on;
};
};
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 2/5] arm64: dts: imx8mm-venice-gw700x: fix invalid pmic pin config
2021-07-27 16:10 ` Tim Harvey
@ 2021-07-27 16:10 ` Tim Harvey
-1 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:10 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
The GW700x PMIC does not have an interrupt. Remove the invalid pin
config.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
index f4eb827baed7..7043ac93205e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
@@ -278,8 +278,6 @@
pmic@69 {
compatible = "mps,mp5416";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_pmic>;
reg = <0x69>;
regulators {
@@ -444,12 +442,6 @@
>;
};
- pinctrl_pmic: pmicgrp {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
- >;
- };
-
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
--
2.17.1
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 2/5] arm64: dts: imx8mm-venice-gw700x: fix invalid pmic pin config
@ 2021-07-27 16:10 ` Tim Harvey
0 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:10 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
The GW700x PMIC does not have an interrupt. Remove the invalid pin
config.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
index f4eb827baed7..7043ac93205e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw700x.dtsi
@@ -278,8 +278,6 @@
pmic@69 {
compatible = "mps,mp5416";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_pmic>;
reg = <0x69>;
regulators {
@@ -444,12 +442,6 @@
>;
};
- pinctrl_pmic: pmicgrp {
- fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x41
- >;
- };
-
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 3/5] arm64: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS
2021-07-27 16:10 ` Tim Harvey
@ 2021-07-27 16:10 ` Tim Harvey
-1 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:10 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
The GW71xx has a USB Type-C connector with USB 2.0 signaling. GPIO1_12
is the power-enable to the TPS25821 Source controller and power switch
responsible for monitoring the CC pins and enabling VBUS. Therefore
GPIO1_12 must always be enabled and the vbus output enable from the
IMX8MM can be ignored.
To fix USB OTG VBUS enable a pull-up on GPIO1_12 to always power the
TPS25821 and change the regulator output to GPIO1_10 which is
unconnected.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
index 905b68a3daa5..8e4a0ce99790 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
@@ -46,7 +46,7 @@
pinctrl-0 = <&pinctrl_reg_usb1_en>;
compatible = "regulator-fixed";
regulator-name = "usb_otg1_vbus";
- gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
@@ -156,7 +156,8 @@
pinctrl_reg_usb1_en: regusb1grp {
fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x41
+ MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x41
+ MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x141
MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x41
>;
};
--
2.17.1
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 3/5] arm64: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS
@ 2021-07-27 16:10 ` Tim Harvey
0 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:10 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
The GW71xx has a USB Type-C connector with USB 2.0 signaling. GPIO1_12
is the power-enable to the TPS25821 Source controller and power switch
responsible for monitoring the CC pins and enabling VBUS. Therefore
GPIO1_12 must always be enabled and the vbus output enable from the
IMX8MM can be ignored.
To fix USB OTG VBUS enable a pull-up on GPIO1_12 to always power the
TPS25821 and change the regulator output to GPIO1_10 which is
unconnected.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
index 905b68a3daa5..8e4a0ce99790 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw71xx.dtsi
@@ -46,7 +46,7 @@
pinctrl-0 = <&pinctrl_reg_usb1_en>;
compatible = "regulator-fixed";
regulator-name = "usb_otg1_vbus";
- gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
@@ -156,7 +156,8 @@
pinctrl_reg_usb1_en: regusb1grp {
fsl,pins = <
- MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x41
+ MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x41
+ MX8MM_IOMUXC_GPIO1_IO12_GPIO1_IO12 0x141
MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x41
>;
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 4/5] arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload
2021-07-27 16:10 ` Tim Harvey
@ 2021-07-27 16:11 ` Tim Harvey
-1 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:11 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
The USB hub has it's reset as GPIO4_IO17 but can be sub-loaded and
VBUS provided by a VBUS regulator with GPIO4_IO2 as the enable and
GPIO1_IO15 as the active-low over-current.
Enable pull-up for GPIO4_IO17 to keep hub out of reset and move VBUS
enable to GPIO4_IO2. Additionally enable pull-up on GPIO1_IO15 so that
if the hub is loaded it never over-currents.
This allows USB to work in both configurations without a device-tree
change.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
index 5a1e9df39bec..db43ee28bdb6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -216,7 +216,7 @@
pinctrl-0 = <&pinctrl_reg_usb2>;
compatible = "regulator-fixed";
regulator-name = "usb_usb2_vbus";
- gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
@@ -824,8 +824,9 @@
pinctrl_reg_usb2: regusb1grp {
fsl,pins = <
- MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x41
- MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x41
+ MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x41
+ MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x140
+ MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x140
>;
};
--
2.17.1
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 4/5] arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload
@ 2021-07-27 16:11 ` Tim Harvey
0 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:11 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
The USB hub has it's reset as GPIO4_IO17 but can be sub-loaded and
VBUS provided by a VBUS regulator with GPIO4_IO2 as the enable and
GPIO1_IO15 as the active-low over-current.
Enable pull-up for GPIO4_IO17 to keep hub out of reset and move VBUS
enable to GPIO4_IO2. Additionally enable pull-up on GPIO1_IO15 so that
if the hub is loaded it never over-currents.
This allows USB to work in both configurations without a device-tree
change.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
index 5a1e9df39bec..db43ee28bdb6 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -216,7 +216,7 @@
pinctrl-0 = <&pinctrl_reg_usb2>;
compatible = "regulator-fixed";
regulator-name = "usb_usb2_vbus";
- gpio = <&gpio4 17 GPIO_ACTIVE_HIGH>;
+ gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
@@ -824,8 +824,9 @@
pinctrl_reg_usb2: regusb1grp {
fsl,pins = <
- MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x41
- MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x41
+ MX8MM_IOMUXC_SAI1_RXD0_GPIO4_IO2 0x41
+ MX8MM_IOMUXC_SAI1_TXD5_GPIO4_IO17 0x140
+ MX8MM_IOMUXC_GPIO1_IO15_USB2_OTG_OC 0x140
>;
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 5/5] arm64: dts: imx8mm-venice-gw7901: enable pull-down on gpio outputs
2021-07-27 16:10 ` Tim Harvey
@ 2021-07-27 16:11 ` Tim Harvey
-1 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:11 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
Enable internal pull-down on UART transceiver GPIO config pins.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
index db43ee28bdb6..0216facb2aef 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -877,9 +877,9 @@
pinctrl_uart3_gpio: uart3gpiogrp {
fsl,pins = <
- MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000041 /* RS232# */
- MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000041 /* RS422# */
- MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000041 /* RS485# */
+ MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000110 /* RS232# */
+ MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000110 /* RS422# */
+ MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000110 /* RS485# */
>;
};
--
2.17.1
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH 5/5] arm64: dts: imx8mm-venice-gw7901: enable pull-down on gpio outputs
@ 2021-07-27 16:11 ` Tim Harvey
0 siblings, 0 replies; 12+ messages in thread
From: Tim Harvey @ 2021-07-27 16:11 UTC (permalink / raw)
To: Rob Herring, Shawn Guo, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
Cc: Tim Harvey
Enable internal pull-down on UART transceiver GPIO config pins.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
index db43ee28bdb6..0216facb2aef 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-venice-gw7901.dts
@@ -877,9 +877,9 @@
pinctrl_uart3_gpio: uart3gpiogrp {
fsl,pins = <
- MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000041 /* RS232# */
- MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000041 /* RS422# */
- MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000041 /* RS485# */
+ MX8MM_IOMUXC_SAI1_RXD4_GPIO4_IO6 0x40000110 /* RS232# */
+ MX8MM_IOMUXC_SAI1_RXD5_GPIO4_IO7 0x40000110 /* RS422# */
+ MX8MM_IOMUXC_SAI1_RXD6_GPIO4_IO8 0x40000110 /* RS485# */
>;
};
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
2021-07-27 16:10 ` Tim Harvey
@ 2021-08-04 9:24 ` Shawn Guo
-1 siblings, 0 replies; 12+ messages in thread
From: Shawn Guo @ 2021-08-04 9:24 UTC (permalink / raw)
To: Tim Harvey
Cc: Rob Herring, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
On Tue, Jul 27, 2021 at 09:10:57AM -0700, Tim Harvey wrote:
> Fix various MP5416 PMIC configurations:
> - Update regulator names per dt-bindings
> - ensure values fit among valid register values
> - add required regulator-max-microamp property
> - add regulator-always-on prop
>
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied all, thanks!
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config
@ 2021-08-04 9:24 ` Shawn Guo
0 siblings, 0 replies; 12+ messages in thread
From: Shawn Guo @ 2021-08-04 9:24 UTC (permalink / raw)
To: Tim Harvey
Cc: Rob Herring, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, linux-arm-kernel
On Tue, Jul 27, 2021 at 09:10:57AM -0700, Tim Harvey wrote:
> Fix various MP5416 PMIC configurations:
> - Update regulator names per dt-bindings
> - ensure values fit among valid register values
> - add required regulator-max-microamp property
> - add regulator-always-on prop
>
> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Applied all, thanks!
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2021-08-04 9:34 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-27 16:10 [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config Tim Harvey
2021-07-27 16:10 ` Tim Harvey
2021-07-27 16:10 ` [PATCH 2/5] arm64: dts: imx8mm-venice-gw700x: fix invalid pmic pin config Tim Harvey
2021-07-27 16:10 ` Tim Harvey
2021-07-27 16:10 ` [PATCH 3/5] arm64: dts: imx8mm-venice-gw71xx: fix USB OTG VBUS Tim Harvey
2021-07-27 16:10 ` Tim Harvey
2021-07-27 16:11 ` [PATCH 4/5] arm64: dts: imx8mm-venice-gw7901: add support for USB hub subload Tim Harvey
2021-07-27 16:11 ` Tim Harvey
2021-07-27 16:11 ` [PATCH 5/5] arm64: dts: imx8mm-venice-gw7901: enable pull-down on gpio outputs Tim Harvey
2021-07-27 16:11 ` Tim Harvey
2021-08-04 9:24 ` [PATCH 1/5] arm64: dts: imx8mm-venice-gw700x: fix mp5416 pmic config Shawn Guo
2021-08-04 9:24 ` Shawn Guo
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