* [PATCH V6 1/7] ARM: dts: imx6sx-sabreauto: add PMIC support
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: linux-arm-kernel
Add pfuze100 support on i.MX6SX Sabre Auto board.
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
changes since V5:
improve node name and unit-address format.
arch/arm/boot/dts/imx6sx-sabreauto.dts | 116 +++++++++++++++++++++++++++++++++
1 file changed, 116 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 87ffe2c..1d8cf0f 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -66,6 +66,13 @@
};
&iomuxc {
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1
+ MX6SX_PAD_GPIO1_IO02__I2C2_SCL 0x4001b8b1
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
@@ -139,3 +146,112 @@
>;
};
};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ pfuze100: pmic at 8 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1ab {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw1c_reg: sw1c {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3a {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3b_reg: sw3b {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+ };
+
+ vgen2_reg: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen3_reg: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 2/7] ARM: dts: imx6sx-sabreauto: add max7322 IO expander support
2018-05-05 8:29 ` Anson Huang
(?)
@ 2018-05-05 8:29 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: shawnguo, kernel, fabio.estevam, robh+dt, mark.rutland,
haibo.chen, fugang.duan, aisheng.dong, yibin.gong
Cc: Linux-imx, linux-arm-kernel, devicetree, linux-kernel
Add MAX7322 IO expander support.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sabreauto.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 1d8cf0f..ae253af 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -254,4 +254,11 @@
};
};
};
+
+ max7322: gpio@68 {
+ compatible = "maxim,max7322";
+ reg = <0x68>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 2/7] ARM: dts: imx6sx-sabreauto: add max7322 IO expander support
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: linux-arm-kernel
Add MAX7322 IO expander support.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sabreauto.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 1d8cf0f..ae253af 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -254,4 +254,11 @@
};
};
};
+
+ max7322: gpio at 68 {
+ compatible = "maxim,max7322";
+ reg = <0x68>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 2/7] ARM: dts: imx6sx-sabreauto: add max7322 IO expander support
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: shawnguo, kernel, fabio.estevam, robh+dt, mark.rutland,
haibo.chen, fugang.duan, aisheng.dong, yibin.gong
Cc: devicetree, Linux-imx, linux-arm-kernel, linux-kernel
Add MAX7322 IO expander support.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sabreauto.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 1d8cf0f..ae253af 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -254,4 +254,11 @@
};
};
};
+
+ max7322: gpio@68 {
+ compatible = "maxim,max7322";
+ reg = <0x68>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH V6 3/7] ARM: dts: imx6sx-sabreauto: add IO expander max7310 support
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 8:29 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: shawnguo, kernel, fabio.estevam, robh+dt, mark.rutland,
haibo.chen, fugang.duan, aisheng.dong, yibin.gong
Cc: Linux-imx, linux-arm-kernel, devicetree, linux-kernel
i.MX6SX Sabre Auto board has two max7310 IO expander on I2C3 bus, add
support for them.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
changes since V5:
improve pinctrl node name.
arch/arm/boot/dts/imx6sx-sabreauto.dts | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index ae253af..4d41b4d 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -73,6 +73,13 @@
>;
};
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1
+ MX6SX_PAD_KEY_COL4__I2C3_SCL 0x4001b8b1
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
@@ -262,3 +269,24 @@
#gpio-cells = <2>;
};
};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ max7310_a: gpio@30 {
+ compatible = "maxim,max7310";
+ reg = <0x30>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ max7310_b: gpio@32 {
+ compatible = "maxim,max7310";
+ reg = <0x32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 3/7] ARM: dts: imx6sx-sabreauto: add IO expander max7310 support
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: linux-arm-kernel
i.MX6SX Sabre Auto board has two max7310 IO expander on I2C3 bus, add
support for them.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
changes since V5:
improve pinctrl node name.
arch/arm/boot/dts/imx6sx-sabreauto.dts | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index ae253af..4d41b4d 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -73,6 +73,13 @@
>;
};
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1
+ MX6SX_PAD_KEY_COL4__I2C3_SCL 0x4001b8b1
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
@@ -262,3 +269,24 @@
#gpio-cells = <2>;
};
};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ max7310_a: gpio at 30 {
+ compatible = "maxim,max7310";
+ reg = <0x30>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ max7310_b: gpio at 32 {
+ compatible = "maxim,max7310";
+ reg = <0x32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 8:29 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: shawnguo, kernel, fabio.estevam, robh+dt, mark.rutland,
haibo.chen, fugang.duan, aisheng.dong, yibin.gong
Cc: Linux-imx, linux-arm-kernel, devicetree, linux-kernel
Add FEC support on i.MX6SX Sabre Auto board.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
changes since V5:
use "gpios" instead of "enable-gpio".
arch/arm/boot/dts/imx6sx-sabreauto.dts | 80 ++++++++++++++++++++++++++++++++++
1 file changed, 80 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 4d41b4d..7dda741 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -18,6 +18,17 @@
reg = <0x80000000 0x80000000>;
};
+ reg_fec: fec_io_supply {
+ compatible = "regulator-gpio";
+ regulator-name = "1.8V_1.5V_FEC";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1800000>;
+ states = <1500000 0x0 1800000 0x1>;
+ gpios = <&max7322 0 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&sw2_reg>;
+ enable-active-high;
+ };
+
vcc_sd3: regulator-vcc-sd3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -34,6 +45,39 @@
clock-frequency = <24576000>;
};
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy1>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+ };
+};
+
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@@ -66,6 +110,42 @@
};
&iomuxc {
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
+ MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1
+ MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC 0xa0b9
+ MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK 0x3081
+ MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081
+ >;
+ };
+
+ pinctrl_enet2: enet2grp {
+ fsl,pins = <
+ MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC 0xa0b9
+ MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK 0x3081
+ MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN 0x3081
+ >;
+ };
+
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: linux-arm-kernel
Add FEC support on i.MX6SX Sabre Auto board.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
changes since V5:
use "gpios" instead of "enable-gpio".
arch/arm/boot/dts/imx6sx-sabreauto.dts | 80 ++++++++++++++++++++++++++++++++++
1 file changed, 80 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 4d41b4d..7dda741 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -18,6 +18,17 @@
reg = <0x80000000 0x80000000>;
};
+ reg_fec: fec_io_supply {
+ compatible = "regulator-gpio";
+ regulator-name = "1.8V_1.5V_FEC";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1800000>;
+ states = <1500000 0x0 1800000 0x1>;
+ gpios = <&max7322 0 GPIO_ACTIVE_HIGH>;
+ vin-supply = <&sw2_reg>;
+ enable-active-high;
+ };
+
vcc_sd3: regulator-vcc-sd3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
@@ -34,6 +45,39 @@
clock-frequency = <24576000>;
};
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy1>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy at 0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy at 1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+ };
+};
+
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@@ -66,6 +110,42 @@
};
&iomuxc {
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
+ MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1
+ MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC 0xa0b9
+ MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK 0x3081
+ MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081
+ >;
+ };
+
+ pinctrl_enet2: enet2grp {
+ fsl,pins = <
+ MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC 0xa0b9
+ MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK 0x3081
+ MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN 0x3081
+ >;
+ };
+
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* Re: [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 12:10 ` Fabio Estevam
-1 siblings, 0 replies; 27+ messages in thread
From: Fabio Estevam @ 2018-05-05 12:10 UTC (permalink / raw)
To: Anson Huang
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Mark Rutland, Haibo Chen, Fugang Duan, Dong Aisheng, Robin Gong,
NXP Linux Team,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Add FEC support on i.MX6SX Sabre Auto board.
>
> Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Again, it is not clear who is the author here. Is it Fugang or yourself?
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> changes since V5:
> use "gpios" instead of "enable-gpio".
> arch/arm/boot/dts/imx6sx-sabreauto.dts | 80 ++++++++++++++++++++++++++++++++++
> 1 file changed, 80 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> index 4d41b4d..7dda741 100644
> --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> @@ -18,6 +18,17 @@
> reg = <0x80000000 0x80000000>;
> };
>
> + reg_fec: fec_io_supply {
> + compatible = "regulator-gpio";
> + regulator-name = "1.8V_1.5V_FEC";
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <1800000>;
> + states = <1500000 0x0 1800000 0x1>;
> + gpios = <&max7322 0 GPIO_ACTIVE_HIGH>;
> + vin-supply = <&sw2_reg>;
> + enable-active-high;
> + };
I still find this confusing.
There is no consumer for reg_fec in, so it seems you are relying on
the fact that the kernel regulator core will disable reg_fec to put
the regulator in the state you require.
^ permalink raw reply [flat|nested] 27+ messages in thread* [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
@ 2018-05-05 12:10 ` Fabio Estevam
0 siblings, 0 replies; 27+ messages in thread
From: Fabio Estevam @ 2018-05-05 12:10 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Add FEC support on i.MX6SX Sabre Auto board.
>
> Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Again, it is not clear who is the author here. Is it Fugang or yourself?
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> changes since V5:
> use "gpios" instead of "enable-gpio".
> arch/arm/boot/dts/imx6sx-sabreauto.dts | 80 ++++++++++++++++++++++++++++++++++
> 1 file changed, 80 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> index 4d41b4d..7dda741 100644
> --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> @@ -18,6 +18,17 @@
> reg = <0x80000000 0x80000000>;
> };
>
> + reg_fec: fec_io_supply {
> + compatible = "regulator-gpio";
> + regulator-name = "1.8V_1.5V_FEC";
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <1800000>;
> + states = <1500000 0x0 1800000 0x1>;
> + gpios = <&max7322 0 GPIO_ACTIVE_HIGH>;
> + vin-supply = <&sw2_reg>;
> + enable-active-high;
> + };
I still find this confusing.
There is no consumer for reg_fec in, so it seems you are relying on
the fact that the kernel regulator core will disable reg_fec to put
the regulator in the state you require.
^ permalink raw reply [flat|nested] 27+ messages in thread* RE: [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
2018-05-05 12:10 ` Fabio Estevam
@ 2018-05-06 6:08 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-06 6:08 UTC (permalink / raw)
To: Fabio Estevam
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Mark Rutland, Haibo Chen, Andy Duan, A.s. Dong, Robin Gong,
dl-linux-imx,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
Hi, Fabio
Anson Huang
Best Regards!
> -----Original Message-----
> From: Fabio Estevam [mailto:festevam@gmail.com]
> Sent: Saturday, May 5, 2018 8:11 PM
> To: Anson Huang <anson.huang@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>; Sascha Hauer
> <kernel@pengutronix.de>; Fabio Estevam <fabio.estevam@nxp.com>; Rob
> Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Haibo Chen <haibo.chen@freescale.com>; Andy Duan
> <fugang.duan@nxp.com>; A.s. Dong <aisheng.dong@nxp.com>; Robin Gong
> <yibin.gong@nxp.com>; dl-linux-imx <linux-imx@nxp.com>; moderated
> list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
> <linux-arm-kernel@lists.infradead.org>; open list:OPEN FIRMWARE AND
> FLATTENED DEVICE TREE BINDINGS <devicetree@vger.kernel.org>; linux-kernel
> <linux-kernel@vger.kernel.org>
> Subject: Re: [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
>
> On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com>
> wrote:
> > Add FEC support on i.MX6SX Sabre Auto board.
> >
> > Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
>
> Again, it is not clear who is the author here. Is it Fugang or yourself?
Same story explained in patch V6 7/7.
>
> > Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> > ---
> > changes since V5:
> > use "gpios" instead of "enable-gpio".
> > arch/arm/boot/dts/imx6sx-sabreauto.dts | 80
> > ++++++++++++++++++++++++++++++++++
> > 1 file changed, 80 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > index 4d41b4d..7dda741 100644
> > --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > @@ -18,6 +18,17 @@
> > reg = <0x80000000 0x80000000>;
> > };
> >
> > + reg_fec: fec_io_supply {
> > + compatible = "regulator-gpio";
> > + regulator-name = "1.8V_1.5V_FEC";
> > + regulator-min-microvolt = <1500000>;
> > + regulator-max-microvolt = <1800000>;
> > + states = <1500000 0x0 1800000 0x1>;
> > + gpios = <&max7322 0 GPIO_ACTIVE_HIGH>;
> > + vin-supply = <&sw2_reg>;
> > + enable-active-high;
> > + };
>
> I still find this confusing.
>
> There is no consumer for reg_fec in, so it seems you are relying on the fact that
> the kernel regulator core will disable reg_fec to put the regulator in the state
> you require.
Adding consumer for reg_fec in NOT available in this patch, as FEC driver itself
does NOT support setting IO voltage based on setting of dtb, so if want to add
consumer, need to patch FEC driver as well.
As I explained before, this reg is for adjusting IO voltage between 1.5V and 1.8V,
and FEC driver can work on both of them, current FEC driver can work well no matter
if it is 1.5V or 1.8V, to avoid confusion, I think I can remove this reg_fec in this patch series,
let FEC driver work with default setting of this GPIO regulator, we can add reg_fec support
after FEC driver supports adjusting IO voltage. Thanks.
Anson.
^ permalink raw reply [flat|nested] 27+ messages in thread* [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
@ 2018-05-06 6:08 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-06 6:08 UTC (permalink / raw)
To: linux-arm-kernel
Hi, Fabio
Anson Huang
Best Regards!
> -----Original Message-----
> From: Fabio Estevam [mailto:festevam at gmail.com]
> Sent: Saturday, May 5, 2018 8:11 PM
> To: Anson Huang <anson.huang@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>; Sascha Hauer
> <kernel@pengutronix.de>; Fabio Estevam <fabio.estevam@nxp.com>; Rob
> Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Haibo Chen <haibo.chen@freescale.com>; Andy Duan
> <fugang.duan@nxp.com>; A.s. Dong <aisheng.dong@nxp.com>; Robin Gong
> <yibin.gong@nxp.com>; dl-linux-imx <linux-imx@nxp.com>; moderated
> list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
> <linux-arm-kernel@lists.infradead.org>; open list:OPEN FIRMWARE AND
> FLATTENED DEVICE TREE BINDINGS <devicetree@vger.kernel.org>; linux-kernel
> <linux-kernel@vger.kernel.org>
> Subject: Re: [PATCH V6 4/7] ARM: dts: imx6sx-sabreauto: add fec support
>
> On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com>
> wrote:
> > Add FEC support on i.MX6SX Sabre Auto board.
> >
> > Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
>
> Again, it is not clear who is the author here. Is it Fugang or yourself?
Same story explained in patch V6 7/7.
>
> > Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> > ---
> > changes since V5:
> > use "gpios" instead of "enable-gpio".
> > arch/arm/boot/dts/imx6sx-sabreauto.dts | 80
> > ++++++++++++++++++++++++++++++++++
> > 1 file changed, 80 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > index 4d41b4d..7dda741 100644
> > --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > @@ -18,6 +18,17 @@
> > reg = <0x80000000 0x80000000>;
> > };
> >
> > + reg_fec: fec_io_supply {
> > + compatible = "regulator-gpio";
> > + regulator-name = "1.8V_1.5V_FEC";
> > + regulator-min-microvolt = <1500000>;
> > + regulator-max-microvolt = <1800000>;
> > + states = <1500000 0x0 1800000 0x1>;
> > + gpios = <&max7322 0 GPIO_ACTIVE_HIGH>;
> > + vin-supply = <&sw2_reg>;
> > + enable-active-high;
> > + };
>
> I still find this confusing.
>
> There is no consumer for reg_fec in, so it seems you are relying on the fact that
> the kernel regulator core will disable reg_fec to put the regulator in the state
> you require.
Adding consumer for reg_fec in NOT available in this patch, as FEC driver itself
does NOT support setting IO voltage based on setting of dtb, so if want to add
consumer, need to patch FEC driver as well.
As I explained before, this reg is for adjusting IO voltage between 1.5V and 1.8V,
and FEC driver can work on both of them, current FEC driver can work well no matter
if it is 1.5V or 1.8V, to avoid confusion, I think I can remove this reg_fec in this patch series,
let FEC driver work with default setting of this GPIO regulator, we can add reg_fec support
after FEC driver supports adjusting IO voltage. Thanks.
Anson.
^ permalink raw reply [flat|nested] 27+ messages in thread
* [PATCH V6 5/7] ARM: dts: imx6sx-sabreauto: add wdog external reset
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 8:29 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: shawnguo, kernel, fabio.estevam, robh+dt, mark.rutland,
haibo.chen, fugang.duan, aisheng.dong, yibin.gong
Cc: Linux-imx, linux-arm-kernel, devicetree, linux-kernel
i.MX6SX Sabre Auto board has GPIO1_IO13 pin can be
MUXed as WDOG output to reset PMIC, add this function
support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sabreauto.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 7dda741..13de77b 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -232,6 +232,12 @@
MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
};
&i2c2 {
@@ -370,3 +376,9 @@
#gpio-cells = <2>;
};
};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 5/7] ARM: dts: imx6sx-sabreauto: add wdog external reset
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: linux-arm-kernel
i.MX6SX Sabre Auto board has GPIO1_IO13 pin can be
MUXed as WDOG output to reset PMIC, add this function
support.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sabreauto.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 7dda741..13de77b 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -232,6 +232,12 @@
MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
};
&i2c2 {
@@ -370,3 +376,9 @@
#gpio-cells = <2>;
};
};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH V6 6/7] ARM: dts: imx6sx-sabreauto: add debug LED support
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 8:29 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: shawnguo, kernel, fabio.estevam, robh+dt, mark.rutland,
haibo.chen, fugang.duan, aisheng.dong, yibin.gong
Cc: Linux-imx, linux-arm-kernel, devicetree, linux-kernel
There is a debug LED(D11) connected to GPIO1_IO24,
add support for it.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sabreauto.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 13de77b..1dc5b58 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -18,6 +18,18 @@
reg = <0x80000000 0x80000000>;
};
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ user {
+ label = "debug";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
reg_fec: fec_io_supply {
compatible = "regulator-gpio";
regulator-name = "1.8V_1.5V_FEC";
@@ -160,6 +172,12 @@
>;
};
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 6/7] ARM: dts: imx6sx-sabreauto: add debug LED support
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: linux-arm-kernel
There is a debug LED(D11) connected to GPIO1_IO24,
add support for it.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sx-sabreauto.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 13de77b..1dc5b58 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -18,6 +18,18 @@
reg = <0x80000000 0x80000000>;
};
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ user {
+ label = "debug";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
reg_fec: fec_io_supply {
compatible = "regulator-gpio";
regulator-name = "1.8V_1.5V_FEC";
@@ -160,6 +172,12 @@
>;
};
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread
* [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 8:29 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: shawnguo, kernel, fabio.estevam, robh+dt, mark.rutland,
haibo.chen, fugang.duan, aisheng.dong, yibin.gong
Cc: Linux-imx, linux-arm-kernel, devicetree, linux-kernel
Add egalax touch screen support on i2c2 bus.
Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
changes since V5:
improve pinctrl node name and touchscreen node name.
arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 1dc5b58..3fe41d3 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -122,6 +122,12 @@
};
&iomuxc {
+ pinctrl_egalax_int: egalax-intgrp {
+ fsl,pins = <
+ MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000
+ >;
+ };
+
pinctrl_enet1: enet1grp {
fsl,pins = <
MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
@@ -264,6 +270,16 @@
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
+ egalax_touchscreen@4 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_egalax_int>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <22 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>;
+ };
+
pfuze100: pmic@8 {
compatible = "fsl,pfuze100";
reg = <0x08>;
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
@ 2018-05-05 8:29 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-05 8:29 UTC (permalink / raw)
To: linux-arm-kernel
Add egalax touch screen support on i2c2 bus.
Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
changes since V5:
improve pinctrl node name and touchscreen node name.
arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 1dc5b58..3fe41d3 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -122,6 +122,12 @@
};
&iomuxc {
+ pinctrl_egalax_int: egalax-intgrp {
+ fsl,pins = <
+ MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000
+ >;
+ };
+
pinctrl_enet1: enet1grp {
fsl,pins = <
MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
@@ -264,6 +270,16 @@
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
+ egalax_touchscreen at 4 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_egalax_int>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <22 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>;
+ };
+
pfuze100: pmic at 8 {
compatible = "fsl,pfuze100";
reg = <0x08>;
--
2.7.4
^ permalink raw reply related [flat|nested] 27+ messages in thread* Re: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 11:56 ` Fabio Estevam
-1 siblings, 0 replies; 27+ messages in thread
From: Fabio Estevam @ 2018-05-05 11:56 UTC (permalink / raw)
To: Anson Huang
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Mark Rutland, Haibo Chen, Fugang Duan, Dong Aisheng, Robin Gong,
NXP Linux Team,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
Hi Anson,
On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Add egalax touch screen support on i2c2 bus.
>
> Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Is Haibo the author of this patch? If so, his name should appear in
the From field.
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> changes since V5:
> improve pinctrl node name and touchscreen node name.
> arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> index 1dc5b58..3fe41d3 100644
> --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> @@ -122,6 +122,12 @@
> };
>
> &iomuxc {
> + pinctrl_egalax_int: egalax-intgrp {
> + fsl,pins = <
> + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000
> + >;
> + };
> +
> pinctrl_enet1: enet1grp {
> fsl,pins = <
> MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
> @@ -264,6 +270,16 @@
> pinctrl-0 = <&pinctrl_i2c2>;
> status = "okay";
>
> + egalax_touchscreen@4 {
Should be touchscreen@4.
^ permalink raw reply [flat|nested] 27+ messages in thread* [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
@ 2018-05-05 11:56 ` Fabio Estevam
0 siblings, 0 replies; 27+ messages in thread
From: Fabio Estevam @ 2018-05-05 11:56 UTC (permalink / raw)
To: linux-arm-kernel
Hi Anson,
On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> Add egalax touch screen support on i2c2 bus.
>
> Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Is Haibo the author of this patch? If so, his name should appear in
the From field.
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> changes since V5:
> improve pinctrl node name and touchscreen node name.
> arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> index 1dc5b58..3fe41d3 100644
> --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> @@ -122,6 +122,12 @@
> };
>
> &iomuxc {
> + pinctrl_egalax_int: egalax-intgrp {
> + fsl,pins = <
> + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000
> + >;
> + };
> +
> pinctrl_enet1: enet1grp {
> fsl,pins = <
> MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
> @@ -264,6 +270,16 @@
> pinctrl-0 = <&pinctrl_i2c2>;
> status = "okay";
>
> + egalax_touchscreen at 4 {
Should be touchscreen at 4.
^ permalink raw reply [flat|nested] 27+ messages in thread* RE: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
2018-05-05 11:56 ` Fabio Estevam
@ 2018-05-06 6:04 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-06 6:04 UTC (permalink / raw)
To: Fabio Estevam
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Mark Rutland, Haibo Chen, Andy Duan, A.s. Dong, Robin Gong,
dl-linux-imx,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
Hi, Fabio
Anson Huang
Best Regards!
> -----Original Message-----
> From: Fabio Estevam [mailto:festevam@gmail.com]
> Sent: Saturday, May 5, 2018 7:56 PM
> To: Anson Huang <anson.huang@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>; Sascha Hauer
> <kernel@pengutronix.de>; Fabio Estevam <fabio.estevam@nxp.com>; Rob
> Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Haibo Chen <haibo.chen@freescale.com>; Andy Duan
> <fugang.duan@nxp.com>; A.s. Dong <aisheng.dong@nxp.com>; Robin Gong
> <yibin.gong@nxp.com>; dl-linux-imx <linux-imx@nxp.com>; moderated
> list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
> <linux-arm-kernel@lists.infradead.org>; open list:OPEN FIRMWARE AND
> FLATTENED DEVICE TREE BINDINGS <devicetree@vger.kernel.org>; linux-kernel
> <linux-kernel@vger.kernel.org>
> Subject: Re: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch
> screen support
>
> Hi Anson,
>
> On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com>
> wrote:
> > Add egalax touch screen support on i2c2 bus.
> >
> > Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
>
> Is Haibo the author of this patch? If so, his name should appear in the From field.
I made this patch based on NXP kernel tree, Haibo is the original author of this
feature, but the original patch can NOT be applied directly, I have to refine the patch
to meet the upstream requirement, so I added him as another signed-off tag,
to avoid confuse, I can remove this sign-off in next patch version. Same story
for other patches in this series.
>
> > Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> > ---
> > changes since V5:
> > improve pinctrl node name and touchscreen node name.
> > arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++
> > 1 file changed, 16 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > index 1dc5b58..3fe41d3 100644
> > --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > @@ -122,6 +122,12 @@
> > };
> >
> > &iomuxc {
> > + pinctrl_egalax_int: egalax-intgrp {
> > + fsl,pins = <
> > + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22
> 0x80000000
> > + >;
> > + };
> > +
> > pinctrl_enet1: enet1grp {
> > fsl,pins = <
> > MX6SX_PAD_ENET1_MDIO__ENET1_MDIO
> 0xa0b1
> > @@ -264,6 +270,16 @@
> > pinctrl-0 = <&pinctrl_i2c2>;
> > status = "okay";
> >
> > + egalax_touchscreen@4 {
>
> Should be touchscreen@4.
Will improve it in next patch version.
Anson.
^ permalink raw reply [flat|nested] 27+ messages in thread* [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
@ 2018-05-06 6:04 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-06 6:04 UTC (permalink / raw)
To: linux-arm-kernel
Hi, Fabio
Anson Huang
Best Regards!
> -----Original Message-----
> From: Fabio Estevam [mailto:festevam at gmail.com]
> Sent: Saturday, May 5, 2018 7:56 PM
> To: Anson Huang <anson.huang@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>; Sascha Hauer
> <kernel@pengutronix.de>; Fabio Estevam <fabio.estevam@nxp.com>; Rob
> Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Haibo Chen <haibo.chen@freescale.com>; Andy Duan
> <fugang.duan@nxp.com>; A.s. Dong <aisheng.dong@nxp.com>; Robin Gong
> <yibin.gong@nxp.com>; dl-linux-imx <linux-imx@nxp.com>; moderated
> list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
> <linux-arm-kernel@lists.infradead.org>; open list:OPEN FIRMWARE AND
> FLATTENED DEVICE TREE BINDINGS <devicetree@vger.kernel.org>; linux-kernel
> <linux-kernel@vger.kernel.org>
> Subject: Re: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch
> screen support
>
> Hi Anson,
>
> On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com>
> wrote:
> > Add egalax touch screen support on i2c2 bus.
> >
> > Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
>
> Is Haibo the author of this patch? If so, his name should appear in the From field.
I made this patch based on NXP kernel tree, Haibo is the original author of this
feature, but the original patch can NOT be applied directly, I have to refine the patch
to meet the upstream requirement, so I added him as another signed-off tag,
to avoid confuse, I can remove this sign-off in next patch version. Same story
for other patches in this series.
>
> > Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> > ---
> > changes since V5:
> > improve pinctrl node name and touchscreen node name.
> > arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++
> > 1 file changed, 16 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > index 1dc5b58..3fe41d3 100644
> > --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
> > @@ -122,6 +122,12 @@
> > };
> >
> > &iomuxc {
> > + pinctrl_egalax_int: egalax-intgrp {
> > + fsl,pins = <
> > + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22
> 0x80000000
> > + >;
> > + };
> > +
> > pinctrl_enet1: enet1grp {
> > fsl,pins = <
> > MX6SX_PAD_ENET1_MDIO__ENET1_MDIO
> 0xa0b1
> > @@ -264,6 +270,16 @@
> > pinctrl-0 = <&pinctrl_i2c2>;
> > status = "okay";
> >
> > + egalax_touchscreen at 4 {
>
> Should be touchscreen at 4.
Will improve it in next patch version.
Anson.
^ permalink raw reply [flat|nested] 27+ messages in thread
* Re: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
2018-05-05 8:29 ` Anson Huang
@ 2018-05-05 15:17 ` Fabio Estevam
-1 siblings, 0 replies; 27+ messages in thread
From: Fabio Estevam @ 2018-05-05 15:17 UTC (permalink / raw)
To: Anson Huang
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Mark Rutland, Haibo Chen, Fugang Duan, Dong Aisheng, Robin Gong,
NXP Linux Team,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> &iomuxc {
> + pinctrl_egalax_int: egalax-intgrp {
> + fsl,pins = <
> + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000
Please avoid using 0x80000000 and use the real IOMUX value instead.
^ permalink raw reply [flat|nested] 27+ messages in thread* [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
@ 2018-05-05 15:17 ` Fabio Estevam
0 siblings, 0 replies; 27+ messages in thread
From: Fabio Estevam @ 2018-05-05 15:17 UTC (permalink / raw)
To: linux-arm-kernel
On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com> wrote:
> &iomuxc {
> + pinctrl_egalax_int: egalax-intgrp {
> + fsl,pins = <
> + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000
Please avoid using 0x80000000 and use the real IOMUX value instead.
^ permalink raw reply [flat|nested] 27+ messages in thread* RE: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
2018-05-05 15:17 ` Fabio Estevam
@ 2018-05-06 6:10 ` Anson Huang
-1 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-06 6:10 UTC (permalink / raw)
To: Fabio Estevam
Cc: Shawn Guo, Sascha Hauer, Fabio Estevam, Rob Herring,
Mark Rutland, Haibo Chen, Andy Duan, A.s. Dong, Robin Gong,
dl-linux-imx,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
linux-kernel
Hi, Fabio
Anson Huang
Best Regards!
> -----Original Message-----
> From: Fabio Estevam [mailto:festevam@gmail.com]
> Sent: Saturday, May 5, 2018 11:18 PM
> To: Anson Huang <anson.huang@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>; Sascha Hauer
> <kernel@pengutronix.de>; Fabio Estevam <fabio.estevam@nxp.com>; Rob
> Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Haibo Chen <haibo.chen@freescale.com>; Andy Duan
> <fugang.duan@nxp.com>; A.s. Dong <aisheng.dong@nxp.com>; Robin Gong
> <yibin.gong@nxp.com>; dl-linux-imx <linux-imx@nxp.com>; moderated
> list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
> <linux-arm-kernel@lists.infradead.org>; open list:OPEN FIRMWARE AND
> FLATTENED DEVICE TREE BINDINGS <devicetree@vger.kernel.org>; linux-kernel
> <linux-kernel@vger.kernel.org>
> Subject: Re: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch
> screen support
>
> On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com>
> wrote:
>
> > &iomuxc {
> > + pinctrl_egalax_int: egalax-intgrp {
> > + fsl,pins = <
> > + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22
> 0x80000000
>
> Please avoid using 0x80000000 and use the real IOMUX value instead.
Will use the expected pad settings in next version. Thanks.
Anson.
^ permalink raw reply [flat|nested] 27+ messages in thread* [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
@ 2018-05-06 6:10 ` Anson Huang
0 siblings, 0 replies; 27+ messages in thread
From: Anson Huang @ 2018-05-06 6:10 UTC (permalink / raw)
To: linux-arm-kernel
Hi, Fabio
Anson Huang
Best Regards!
> -----Original Message-----
> From: Fabio Estevam [mailto:festevam at gmail.com]
> Sent: Saturday, May 5, 2018 11:18 PM
> To: Anson Huang <anson.huang@nxp.com>
> Cc: Shawn Guo <shawnguo@kernel.org>; Sascha Hauer
> <kernel@pengutronix.de>; Fabio Estevam <fabio.estevam@nxp.com>; Rob
> Herring <robh+dt@kernel.org>; Mark Rutland <mark.rutland@arm.com>;
> Haibo Chen <haibo.chen@freescale.com>; Andy Duan
> <fugang.duan@nxp.com>; A.s. Dong <aisheng.dong@nxp.com>; Robin Gong
> <yibin.gong@nxp.com>; dl-linux-imx <linux-imx@nxp.com>; moderated
> list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
> <linux-arm-kernel@lists.infradead.org>; open list:OPEN FIRMWARE AND
> FLATTENED DEVICE TREE BINDINGS <devicetree@vger.kernel.org>; linux-kernel
> <linux-kernel@vger.kernel.org>
> Subject: Re: [PATCH V6 7/7] ARM: dts: imx6sx-sabreauto: add egalax touch
> screen support
>
> On Sat, May 5, 2018 at 5:29 AM, Anson Huang <Anson.Huang@nxp.com>
> wrote:
>
> > &iomuxc {
> > + pinctrl_egalax_int: egalax-intgrp {
> > + fsl,pins = <
> > + MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22
> 0x80000000
>
> Please avoid using 0x80000000 and use the real IOMUX value instead.
Will use the expected pad settings in next version. Thanks.
Anson.
^ permalink raw reply [flat|nested] 27+ messages in thread