* [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support
@ 2016-06-22 19:37 Diego Dorta
2016-06-22 19:37 ` [PATCH v2 2/4] ARM: dts: imx7d-sdb: Add display support Diego Dorta
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: Diego Dorta @ 2016-06-22 19:37 UTC (permalink / raw)
To: linux-arm-kernel
Add ecspi nodes and aliases.
Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
---
Changes since v1:
- Removed "fsl,imx6sx-ecspi" from ecspi node.
arch/arm/boot/dts/imx7d.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index d70d55d..9f088a8 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -69,6 +69,10 @@
serial4 = &uart5;
serial5 = &uart6;
serial6 = &uart7;
+ spi0 = &ecspi1;
+ spi1 = &ecspi2;
+ spi2 = &ecspi3;
+ spi3 = &ecspi4;
};
cpus {
@@ -608,6 +612,18 @@
status = "disabled";
};
+ ecspi4: ecspi at 30630000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30630000 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI4_ROOT_CLK>,
+ <&clks IMX7D_ECSPI4_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
pwm1: pwm at 30660000 {
compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm";
reg = <0x30660000 0x10000>;
@@ -671,6 +687,42 @@
reg = <0x30800000 0x400000>;
ranges;
+ ecspi1: ecspi at 30820000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30820000 0x10000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>,
+ <&clks IMX7D_ECSPI1_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi2: ecspi at 30830000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30830000 0x10000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>,
+ <&clks IMX7D_ECSPI2_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi3: ecspi at 30840000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30840000 0x10000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>,
+ <&clks IMX7D_ECSPI3_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
uart1: serial at 30860000 {
compatible = "fsl,imx7d-uart",
"fsl,imx6q-uart";
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2 2/4] ARM: dts: imx7d-sdb: Add display support
2016-06-22 19:37 [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Diego Dorta
@ 2016-06-22 19:37 ` Diego Dorta
2016-06-22 19:37 ` [PATCH v2 3/4] ARM: dts: imx7d-sdb: Add support for touchscreen Diego Dorta
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Diego Dorta @ 2016-06-22 19:37 UTC (permalink / raw)
To: linux-arm-kernel
Add support for the LCD8000-43T display.
Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
---
Changes since v1:
- Merged pinctrl_lcdif_dat and pinctrl_lcdif_ctrl in one pin set.
arch/arm/boot/dts/imx7d-sdb.dts | 78 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 78 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index d6da506..8f6a539 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -272,6 +272,44 @@
};
};
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif>;
+ display = <&display0>;
+ status = "okay";
+
+ display0: display {
+ bits-per-pixel = <16>;
+ bus-width = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: timing0 {
+ clock-frequency = <9200000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <4>;
+ hsync-len = <41>;
+ vback-porch = <2>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ };
+ };
+ };
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
@@ -396,6 +434,46 @@
>;
};
+ pinctrl_lcdif: lcdifgrp {
+ fsl,pins = <
+ MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79
+ MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79
+ MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79
+ MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79
+ MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79
+ MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79
+ MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79
+ MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79
+ MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79
+ MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79
+ MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79
+ MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79
+ MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79
+ MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79
+ MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79
+ MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79
+ MX7D_PAD_LCD_DATA16__LCD_DATA16 0x79
+ MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79
+ MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79
+ MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79
+ MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79
+ MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79
+ MX7D_PAD_LCD_DATA22__LCD_DATA22 0x79
+ MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79
+ MX7D_PAD_LCD_CLK__LCD_CLK 0x79
+ MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79
+ MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79
+ MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79
+ MX7D_PAD_LCD_RESET__LCD_RESET 0x79
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO01__PWM1_OUT 0x110b0
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2 3/4] ARM: dts: imx7d-sdb: Add support for touchscreen
2016-06-22 19:37 [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Diego Dorta
2016-06-22 19:37 ` [PATCH v2 2/4] ARM: dts: imx7d-sdb: Add display support Diego Dorta
@ 2016-06-22 19:37 ` Diego Dorta
2016-06-22 19:37 ` [PATCH v2 4/4] ARM: imx_v6_v7_defconfig: Select ADS7846 support Diego Dorta
2016-06-28 2:00 ` [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Shawn Guo
3 siblings, 0 replies; 5+ messages in thread
From: Diego Dorta @ 2016-06-22 19:37 UTC (permalink / raw)
To: linux-arm-kernel
Add support for tsc2046 touchscreen.
Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
---
Changes since v1:
- Merged pinctrl_ecspi3 and pinctrl_ecspi3_cs in one pinctrl.
- Used GPIO_ACTIVE_HIGH macro for polarity.
- Put the unit-address for 'reg' property.
- Replaced 'linux,wakeup' for 'wakeup-source'.
arch/arm/boot/dts/imx7d-sdb.dts | 41 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index 8f6a539..6bd8203 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -111,6 +111,32 @@
arm-supply = <&sw1a_reg>;
};
+&ecspi3 {
+ fsl,spi-num-chipselects = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi3>;
+ cs-gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+
+ tsc2046 at 0 {
+ compatible = "ti,tsc2046";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ pinctrl-names ="default";
+ pinctrl-0 = <&pinctrl_tsc2046_pendown>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <29 0>;
+ pendown-gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ ti,x-min = /bits/ 16 <0>;
+ ti,x-max = /bits/ 16 <0>;
+ ti,y-min = /bits/ 16 <0>;
+ ti,y-max = /bits/ 16 <0>;
+ ti,pressure-max = /bits/ 16 <0>;
+ ti,x-plat-ohms = /bits/ 16 <400>;
+ wakeup-source;
+ };
+};
+
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet1>;
@@ -363,6 +389,15 @@
pinctrl-0 = <&pinctrl_hog>;
imx7d-sdb {
+ pinctrl_ecspi3: ecspi3grp {
+ fsl,pins = <
+ MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO 0x2
+ MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI 0x2
+ MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK 0x2
+ MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x59
+ >;
+ };
+
pinctrl_enet1: enet1grp {
fsl,pins = <
MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x3
@@ -474,6 +509,12 @@
>;
};
+ pinctrl_tsc2046_pendown: tsc2046_pendown {
+ fsl,pins = <
+ MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x59
+ >;
+ };
+
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH v2 4/4] ARM: imx_v6_v7_defconfig: Select ADS7846 support
2016-06-22 19:37 [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Diego Dorta
2016-06-22 19:37 ` [PATCH v2 2/4] ARM: dts: imx7d-sdb: Add display support Diego Dorta
2016-06-22 19:37 ` [PATCH v2 3/4] ARM: dts: imx7d-sdb: Add support for touchscreen Diego Dorta
@ 2016-06-22 19:37 ` Diego Dorta
2016-06-28 2:00 ` [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Shawn Guo
3 siblings, 0 replies; 5+ messages in thread
From: Diego Dorta @ 2016-06-22 19:37 UTC (permalink / raw)
To: linux-arm-kernel
Add CONFIG_TOUCHSCREEN_ADS7846 support.
Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
---
Changes since v1:
- None.
arch/arm/configs/imx_v6_v7_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 4b36039..f5af9c5 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -161,6 +161,7 @@ CONFIG_KEYBOARD_IMX=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=y
CONFIG_TOUCHSCREEN_EGALAX=y
CONFIG_TOUCHSCREEN_IMX6UL_TSC=y
CONFIG_TOUCHSCREEN_EDT_FT5X06=y
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support
2016-06-22 19:37 [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Diego Dorta
` (2 preceding siblings ...)
2016-06-22 19:37 ` [PATCH v2 4/4] ARM: imx_v6_v7_defconfig: Select ADS7846 support Diego Dorta
@ 2016-06-28 2:00 ` Shawn Guo
3 siblings, 0 replies; 5+ messages in thread
From: Shawn Guo @ 2016-06-28 2:00 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jun 22, 2016 at 04:37:07PM -0300, Diego Dorta wrote:
> Add ecspi nodes and aliases.
>
> Signed-off-by: Diego Dorta <diego.dorta@nxp.com>
Applied all, thanks.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-06-28 2:00 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2016-06-22 19:37 [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Diego Dorta
2016-06-22 19:37 ` [PATCH v2 2/4] ARM: dts: imx7d-sdb: Add display support Diego Dorta
2016-06-22 19:37 ` [PATCH v2 3/4] ARM: dts: imx7d-sdb: Add support for touchscreen Diego Dorta
2016-06-22 19:37 ` [PATCH v2 4/4] ARM: imx_v6_v7_defconfig: Select ADS7846 support Diego Dorta
2016-06-28 2:00 ` [PATCH v2 1/4] ARM: dts: imx7d: Add SPI support Shawn Guo
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