* [PATCH 2/4 v2] arm: omap3: Add Technexion TAO3530 SOM omap3-tao3530.dtsi
2014-08-29 10:40 [PATCH 1/4 v2] arm: omap: tao3530: Add pdata-quirk for the mmc2 internal clock Stefan Roese
@ 2014-08-29 10:40 ` Stefan Roese
2014-08-29 10:40 ` [PATCH 3/4 v2] arm: omap3: Add Technexion Thunder support (TAO3530 SOM based) Stefan Roese
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Stefan Roese @ 2014-08-29 10:40 UTC (permalink / raw)
To: linux-arm-kernel
The Technexion TAO3530 is a OMAP3530 based SOM. This patch adds the
basic support for it as an dtsi file which can be included by
baseboard equipped with this SOM. E.g. the Technexion Thunder
baseboard.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Thorsten Eisbein <thorsten.eisbein@head-acoustics.de>
Cc: Tapani Utriainen <tapani@technexion.com>
Cc: Tony Lindgren <tony@atomide.com>
---
v2:
- Used OMAP3_CORE1_IOPAD macros for all mux entries
- Added ranges entry to gpmc node
- Added gpmc,device-width = <2> to nand dt node. Otherwise NAND probing
would not work
arch/arm/boot/dts/omap3-tao3530.dtsi | 337 +++++++++++++++++++++++++++++++++++
1 file changed, 337 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-tao3530.dtsi
diff --git a/arch/arm/boot/dts/omap3-tao3530.dtsi b/arch/arm/boot/dts/omap3-tao3530.dtsi
new file mode 100644
index 0000000..b30f387
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-tao3530.dtsi
@@ -0,0 +1,337 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "omap34xx-hs.dtsi"
+
+/ {
+ cpus {
+ cpu at 0 {
+ cpu0-supply = <&vcc>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256 MB */
+ };
+
+ /* HS USB Port 2 Power */
+ hsusb2_power: hsusb2_power_reg {
+ compatible = "regulator-fixed";
+ regulator-name = "hsusb2_vbus";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&twl_gpio 18 0>; /* GPIO LEDA */
+ startup-delay-us = <70000>;
+ };
+
+ /* HS USB Host PHY on PORT 2 */
+ hsusb2_phy: hsusb2_phy {
+ compatible = "usb-nop-xceiv";
+ reset-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* gpio_162 */
+ vcc-supply = <&hsusb2_power>;
+ };
+
+ sound {
+ compatible = "ti,omap-twl4030";
+ ti,model = "omap3beagle";
+
+ /* McBSP2 is used for onboard sound, same as on beagle */
+ ti,mcbsp = <&mcbsp2>;
+ ti,codec = <&twl_audio>;
+ };
+
+ /* Regulator to enable/switch the vcc of the Wifi module */
+ mmc2_sdio_poweron: regulator-mmc2-sdio-poweron {
+ compatible = "regulator-fixed";
+ regulator-name = "regulator-mmc2-sdio-poweron";
+ regulator-min-microvolt = <3150000>;
+ regulator-max-microvolt = <3150000>;
+ gpio = <&gpio5 29 GPIO_ACTIVE_LOW>; /* gpio_157 */
+ enable-active-low;
+ startup-delay-us = <10000>;
+ };
+};
+
+&omap3_pmx_core {
+ hsusbb2_pins: pinmux_hsusbb2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
+ OMAP3_CORE1_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
+ OMAP3_CORE1_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
+ OMAP3_CORE1_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
+ OMAP3_CORE1_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
+ OMAP3_CORE1_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
+ OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
+ OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
+ OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
+ OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
+ OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
+ OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
+ OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
+ OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
+ OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
+ OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
+ OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
+ OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */
+ OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */
+ OMAP3_CORE1_IOPAD(0x2154, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */
+ OMAP3_CORE1_IOPAD(0x2156, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */
+ >;
+ };
+
+ mmc2_pins: pinmux_mmc2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
+ OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
+ OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
+ OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
+ OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
+ OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
+ >;
+ };
+
+ /* wlan GPIO output for WLAN_EN */
+ wlan_gpio: pinmux_wlan_gpio {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr gpio_157 */
+ >;
+ };
+
+ uart3_pins: pinmux_uart3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
+ OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
+ >;
+ };
+
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl.i2c3_scl */
+ OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.i2c3_sda */
+ >;
+ };
+
+ mcspi1_pins: pinmux_mcspi1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
+ OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
+ OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
+ OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
+ >;
+ };
+
+ mcspi3_pins: pinmux_mcspi3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x25dc, PIN_OUTPUT | MUX_MODE1) /* etk_d0.mcspi3_simo gpio14 INPUT | MODE1 */
+ OMAP3_CORE1_IOPAD(0x25de, PIN_INPUT_PULLUP | MUX_MODE1) /* etk_d1.mcspi3_somi gpio15 INPUT | MODE1 */
+ OMAP3_CORE1_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE1) /* etk_d2.mcspi3_cs0 gpio16 INPUT | MODE1 */
+ OMAP3_CORE1_IOPAD(0x25e2, PIN_INPUT | MUX_MODE1) /* etk_d3.mcspi3_clk gpio17 INPUT | MODE1 */
+ >;
+ };
+
+ mcbsp3_pins: pinmux_mcbsp3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x216c, PIN_OUTPUT | MUX_MODE0) /* mcbsp3_dx.uart2_cts */
+ OMAP3_CORE1_IOPAD(0x216e, PIN_INPUT | MUX_MODE0) /* mcbsp3_dr.uart2_rts */
+ OMAP3_CORE1_IOPAD(0x2170, PIN_INPUT | MUX_MODE0) /* mcbsp3_clk.uart2_tx */
+ OMAP3_CORE1_IOPAD(0x2172, PIN_INPUT | MUX_MODE0) /* mcbsp3_fsx.uart2_rx */
+ >;
+ };
+};
+
+/* McBSP1: mux'ed with GPIO158 as clock for HA-DSP */
+&mcbsp1 {
+ status = "disabled";
+};
+
+&mcbsp2 {
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <2600000>;
+
+ twl: twl at 48 {
+ reg = <0x48>;
+ interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+ interrupt-parent = <&intc>;
+
+ twl_audio: audio {
+ compatible = "ti,twl4030-audio";
+ codec {
+ };
+ };
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ spidev at 0 {
+ compatible = "spidev";
+ spi-max-frequency = <48000000>;
+ reg = <0>;
+ spi-cpha;
+ };
+};
+
+&mcspi3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi3_pins>;
+
+ spidev at 0 {
+ compatible = "spidev";
+ spi-max-frequency = <48000000>;
+ reg = <0>;
+ spi-cpha;
+ };
+};
+
+#include "twl4030.dtsi"
+#include "twl4030_omap3.dtsi"
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <&vmmc1>;
+ vmmc_aux-supply = <&vsim>;
+ cd-gpios = <&twl_gpio 0 0>;
+ bus-width = <8>;
+};
+
+// WiFi (Marvell 88W8686) on MMC2/SDIO
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+ vmmc-supply = <&mmc2_sdio_poweron>;
+ non-removable;
+ bus-width = <4>;
+ cap-power-off-card;
+};
+
+&mmc3 {
+ status = "disabled";
+};
+
+&usbhshost {
+ port2-mode = "ehci-phy";
+};
+
+&usbhsehci {
+ phys = <0 &hsusb2_phy>;
+};
+
+&twl_gpio {
+ ti,use-leds;
+ /* pullups: BIT(1) */
+ ti,pullups = <0x000002>;
+ /*
+ * pulldowns:
+ * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
+ * BIT(15), BIT(16), BIT(17)
+ */
+ ti,pulldowns = <0x03a1c4>;
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+};
+
+&mcbsp3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcbsp3_pins>;
+};
+
+&gpmc {
+ ranges = <0 0 0x00000000 0x01000000>;
+
+ nand at 0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ nand-bus-width = <16>;
+ gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
+ ti,nand-ecc-opt = "sw";
+
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <36>;
+ gpmc,cs-wr-off-ns = <36>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <24>;
+ gpmc,adv-wr-off-ns = <36>;
+ gpmc,oe-on-ns = <6>;
+ gpmc,oe-off-ns = <48>;
+ gpmc,we-on-ns = <6>;
+ gpmc,we-off-ns = <30>;
+ gpmc,rd-cycle-ns = <72>;
+ gpmc,wr-cycle-ns = <72>;
+ gpmc,access-ns = <54>;
+ gpmc,wr-access-ns = <30>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ x-loader at 0 {
+ label = "X-Loader";
+ reg = <0 0x80000>;
+ };
+
+ bootloaders at 80000 {
+ label = "U-Boot";
+ reg = <0x80000 0x1e0000>;
+ };
+
+ bootloaders_env at 260000 {
+ label = "U-Boot Env";
+ reg = <0x260000 0x20000>;
+ };
+
+ kernel at 280000 {
+ label = "Kernel";
+ reg = <0x280000 0x400000>;
+ };
+
+ filesystem at 680000 {
+ label = "File System";
+ reg = <0x680000 0xf980000>;
+ };
+ };
+};
+
+&usb_otg_hs {
+ interface-type = <0>;
+ usb-phy = <&usb2_phy>;
+ phys = <&usb2_phy>;
+ phy-names = "usb2-phy";
+ mode = <3>;
+ power = <50>;
+};
+
+&vaux2 {
+ regulator-name = "vdd_ehci";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+};
--
2.1.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 3/4 v2] arm: omap3: Add Technexion Thunder support (TAO3530 SOM based)
2014-08-29 10:40 [PATCH 1/4 v2] arm: omap: tao3530: Add pdata-quirk for the mmc2 internal clock Stefan Roese
2014-08-29 10:40 ` [PATCH 2/4 v2] arm: omap3: Add Technexion TAO3530 SOM omap3-tao3530.dtsi Stefan Roese
@ 2014-08-29 10:40 ` Stefan Roese
2014-08-29 10:40 ` [PATCH 4/4 v2] arm: omap3: Add HEAD acoustics omap3-ha.dts and omap3-ha-lcd.dts (TAO3530 based) Stefan Roese
2014-09-09 0:09 ` [PATCH 1/4 v2] arm: omap: tao3530: Add pdata-quirk for the mmc2 internal clock Tony Lindgren
3 siblings, 0 replies; 5+ messages in thread
From: Stefan Roese @ 2014-08-29 10:40 UTC (permalink / raw)
To: linux-arm-kernel
This baseboard is equipped with the Technexion TAO35030 SOM. So
includes this dtsi. Some Thunder specific features are:
- LCD panel
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Thorsten Eisbein <thorsten.eisbein@head-acoustics.de>
Cc: Tapani Utriainen <tapani@technexion.com>
Cc: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/omap3-thunder.dts | 129 ++++++++++++++++++++++++++++++++++++
2 files changed, 130 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-thunder.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b8c5cd3..e00c889 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -309,6 +309,7 @@ dtb-$(CONFIG_ARCH_OMAP3) += am3517-craneboard.dtb \
omap3-sbc-t3517.dtb \
omap3-sbc-t3530.dtb \
omap3-sbc-t3730.dtb \
+ omap3-thunder.dtb \
omap3-zoom3.dtb
dtb-$(CONFIG_SOC_AM33XX) += am335x-base0033.dtb \
am335x-bone.dtb \
diff --git a/arch/arm/boot/dts/omap3-thunder.dts b/arch/arm/boot/dts/omap3-thunder.dts
new file mode 100644
index 0000000..d659515
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-thunder.dts
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-tao3530.dtsi"
+
+/ {
+ model = "TI OMAP3 Thunder baseboard with TAO3530 SOM";
+ compatible = "technexion,omap3-thunder", "technexion,omap3-tao3530", "ti,omap34xx", "ti,omap3";
+};
+
+&omap3_pmx_core {
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ >;
+ };
+
+ lte430_pins: pinmux_lte430_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */
+ >;
+ };
+
+ backlight_pins: pinmux_backlight_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */
+ >;
+ };
+};
+
+/* Needed to power the DPI pins */
+&vpll2 {
+ regulator-always-on;
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ lcd0: display at 0 {
+ compatible = "samsung,lte430wq-f0c", "panel-dpi";
+ label = "lcd";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <<e430_pins>;
+ enable-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; /* gpio_138 */
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <3>;
+ hback-porch = <2>;
+ hsync-len = <42>;
+ vback-porch = <2>;
+ vfront-porch = <3>;
+ vsync-len = <11>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ backlight {
+ compatible = "gpio-backlight";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins>;
+ gpios = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 */
+
+ default-on;
+ };
+};
--
2.1.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 4/4 v2] arm: omap3: Add HEAD acoustics omap3-ha.dts and omap3-ha-lcd.dts (TAO3530 based)
2014-08-29 10:40 [PATCH 1/4 v2] arm: omap: tao3530: Add pdata-quirk for the mmc2 internal clock Stefan Roese
2014-08-29 10:40 ` [PATCH 2/4 v2] arm: omap3: Add Technexion TAO3530 SOM omap3-tao3530.dtsi Stefan Roese
2014-08-29 10:40 ` [PATCH 3/4 v2] arm: omap3: Add Technexion Thunder support (TAO3530 SOM based) Stefan Roese
@ 2014-08-29 10:40 ` Stefan Roese
2014-09-09 0:09 ` [PATCH 1/4 v2] arm: omap: tao3530: Add pdata-quirk for the mmc2 internal clock Tony Lindgren
3 siblings, 0 replies; 5+ messages in thread
From: Stefan Roese @ 2014-08-29 10:40 UTC (permalink / raw)
To: linux-arm-kernel
These baseboards are equipped with the Technexion TAO35030 SOM. So
they include this dtsi. The common parts are extracted into an "common"
dtsi file. The main difference between both boards is, that the *lcd
has DSS support enabled for the LCD.
Some HEAD acoustics specific features are:
- LED handling
- Special FPGA/DSP audio driver (not included in this series)
- powerdown GPIO
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Thorsten Eisbein <thorsten.eisbein@head-acoustics.de>
Cc: Tapani Utriainen <tapani@technexion.com>
Cc: Tony Lindgren <tony@atomide.com>
---
v2:
- Used OMAP3_CORE1_IOPAD macros for all mux entries
arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/omap3-ha-common.dtsi | 88 ++++++++++++++++++
arch/arm/boot/dts/omap3-ha-lcd.dts | 165 +++++++++++++++++++++++++++++++++
arch/arm/boot/dts/omap3-ha.dts | 28 ++++++
4 files changed, 283 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-ha-common.dtsi
create mode 100644 arch/arm/boot/dts/omap3-ha-lcd.dts
create mode 100644 arch/arm/boot/dts/omap3-ha.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e00c889..892b7d2 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -287,6 +287,8 @@ dtb-$(CONFIG_ARCH_OMAP3) += am3517-craneboard.dtb \
omap3-evm.dtb \
omap3-evm-37xx.dtb \
omap3-gta04.dtb \
+ omap3-ha.dtb \
+ omap3-ha-lcd.dtb \
omap3-igep0020.dtb \
omap3-igep0030.dtb \
omap3-ldp.dtb \
diff --git a/arch/arm/boot/dts/omap3-ha-common.dtsi b/arch/arm/boot/dts/omap3-ha-common.dtsi
new file mode 100644
index 0000000..bd66545
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-ha-common.dtsi
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-tao3530.dtsi"
+
+/ {
+ gpio_poweroff {
+ pinctrl-names = "default";
+ pinctrl-0 = <&poweroff_pins>;
+
+ compatible = "gpio-poweroff";
+ gpios = <&gpio6 8 GPIO_ACTIVE_LOW>; /* GPIO 168 */
+ };
+};
+
+&omap3_pmx_core {
+ sound2_pins: pinmux_sound2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x209e, PIN_OUTPUT | MUX_MODE4) /* gpmc_d8 gpio_44 */
+ >;
+ };
+
+ led_blue_pins: pinmux_led_blue_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2110, PIN_OUTPUT | MUX_MODE4) /* cam_xclka gpio_96, LED blue */
+ >;
+ };
+
+ led_green_pins: pinmux_led_green_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2126, PIN_OUTPUT | MUX_MODE4) /* cam_d8 gpio_107, LED green */
+ >;
+ };
+
+ led_red_pins: pinmux_led_red_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x212e, PIN_OUTPUT_PULLUP | MUX_MODE4) /* cam_xclkb gpio_111, LED red */
+ >;
+ };
+
+ poweroff_pins: pinmux_poweroff_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21be, PIN_OUTPUT_PULLUP | MUX_MODE4) /* i2c2_scl gpio_168 */
+ >;
+ };
+
+ powerdown_input_pins: pinmux_powerdown_input_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT_PULLUP | MUX_MODE4) /* i2c2_sda gpio_183 */
+ >;
+ };
+
+ fpga_boot0_pins: fpga_boot0_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x211a, PIN_INPUT | MUX_MODE4) /* cam_d2 gpio_101 */
+ OMAP3_CORE1_IOPAD(0x211c, PIN_OUTPUT | MUX_MODE4) /* cam_d3 gpio_102 */
+ OMAP3_CORE1_IOPAD(0x211e, PIN_OUTPUT | MUX_MODE4) /* cam_d4 gpio_103 */
+ OMAP3_CORE1_IOPAD(0x2120, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d5 gpio_104 */
+ >;
+ };
+
+ fpga_boot1_pins: fpga_boot1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20a2, PIN_INPUT | MUX_MODE4) /* gpmc_d10 gpio_46 */
+ OMAP3_CORE1_IOPAD(0x20a4, PIN_OUTPUT | MUX_MODE4) /* gpmc_d11 gpio_47 */
+ OMAP3_CORE1_IOPAD(0x20a6, PIN_OUTPUT | MUX_MODE4) /* gpmc_d12 gpio_48 */
+ OMAP3_CORE1_IOPAD(0x20a8, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_d13 gpio_49 */
+ >;
+ };
+};
+
+/* I2C2: mux'ed with GPIO168 which is connected to nKILL_POWER */
+&i2c2 {
+ status = "disabled";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+};
diff --git a/arch/arm/boot/dts/omap3-ha-lcd.dts b/arch/arm/boot/dts/omap3-ha-lcd.dts
new file mode 100644
index 0000000..11aa28d
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-ha-lcd.dts
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-ha-common.dtsi"
+
+/ {
+ model = "TI OMAP3 HEAD acoustics LCD-baseboard with TAO3530 SOM";
+ compatible = "headacoustics,omap3-ha-lcd", "technexion,omap3-tao3530", "ti,omap34xx", "ti,omap3";
+};
+
+&omap3_pmx_core {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &hsusbb2_pins
+ &powerdown_input_pins
+ &fpga_boot0_pins
+ &fpga_boot1_pins
+ &led_blue_pins
+ &led_green_pins
+ &led_red_pins
+ &touchscreen_wake_pins
+ >;
+
+ touchscreen_irq_pins: pinmux_touchscreen_irq_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE4) /* gpio_136, Touchscreen IRQ */
+ >;
+ };
+
+ touchscreen_wake_pins: pinmux_touchscreen_wake_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x212c, PIN_OUTPUT_PULLUP | MUX_MODE4) /* gpio_110, Touchscreen Wake */
+ >;
+ };
+
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ >;
+ };
+
+ lte430_pins: pinmux_lte430_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat6.gpio_138 */
+ >;
+ };
+
+ backlight_pins: pinmux_backlight_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x216a, PIN_OUTPUT | MUX_MODE4) /* sdmmc2_dat7.gpio_139 */
+ >;
+ };
+};
+
+/* I2C2: mux'ed with GPIO168 which is connected to nKILL_POWER */
+&i2c2 {
+ status = "disabled";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
+};
+
+/* Needed to power the DPI pins */
+&vpll2 {
+ regulator-always-on;
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ lcd0: display at 0 {
+ compatible = "panel-dpi";
+ label = "lcd";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <<e430_pins>;
+ enable-gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; /* gpio_138 */
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <31250000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <40>;
+ hback-porch = <86>;
+ hsync-len = <1>;
+ vback-porch = <30>;
+ vfront-porch = <13>;
+ vsync-len = <3>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ backlight {
+ compatible = "gpio-backlight";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins>;
+ gpios = <&gpio5 11 GPIO_ACTIVE_HIGH>; /* gpio_139 */
+
+ default-on;
+ };
+};
diff --git a/arch/arm/boot/dts/omap3-ha.dts b/arch/arm/boot/dts/omap3-ha.dts
new file mode 100644
index 0000000..fde3256
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-ha.dts
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "omap3-ha-common.dtsi"
+
+/ {
+ model = "TI OMAP3 HEAD acoustics baseboard with TAO3530 SOM";
+ compatible = "headacoustics,omap3-ha", "technexion,omap3-tao3530", "ti,omap34xx", "ti,omap3";
+};
+
+&omap3_pmx_core {
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &hsusbb2_pins
+ &powerdown_input_pins
+ &fpga_boot0_pins
+ &fpga_boot1_pins
+ &led_blue_pins
+ &led_green_pins
+ &led_red_pins
+ >;
+};
--
2.1.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH 1/4 v2] arm: omap: tao3530: Add pdata-quirk for the mmc2 internal clock
2014-08-29 10:40 [PATCH 1/4 v2] arm: omap: tao3530: Add pdata-quirk for the mmc2 internal clock Stefan Roese
` (2 preceding siblings ...)
2014-08-29 10:40 ` [PATCH 4/4 v2] arm: omap3: Add HEAD acoustics omap3-ha.dts and omap3-ha-lcd.dts (TAO3530 based) Stefan Roese
@ 2014-09-09 0:09 ` Tony Lindgren
3 siblings, 0 replies; 5+ messages in thread
From: Tony Lindgren @ 2014-09-09 0:09 UTC (permalink / raw)
To: linux-arm-kernel
* Stefan Roese <sr@denx.de> [140829 03:40]:
> Set internal clock source for MMC2 on tao3530.
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Thorsten Eisbein <thorsten.eisbein@head-acoustics.de>
> Cc: Tapani Utriainen <tapani@technexion.com>
> Cc: Tony Lindgren <tony@atomide.com>
> ---
> v2:
> - Patch description added to commit text
Applying all into omap-for-v3.18/dt thanks.
Tony
> arch/arm/mach-omap2/pdata-quirks.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
> index 90c88d4..b9d091b 100644
> --- a/arch/arm/mach-omap2/pdata-quirks.c
> +++ b/arch/arm/mach-omap2/pdata-quirks.c
> @@ -253,6 +253,11 @@ static void __init nokia_n900_legacy_init(void)
>
> }
> }
> +
> +static void __init omap3_tao3530_legacy_init(void)
> +{
> + hsmmc2_internal_input_clk();
> +}
> #endif /* CONFIG_ARCH_OMAP3 */
>
> #ifdef CONFIG_ARCH_OMAP4
> @@ -377,6 +382,7 @@ static struct pdata_init pdata_quirks[] __initdata = {
> { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
> { "ti,omap3-zoom3", omap3_zoom_legacy_init, },
> { "ti,am3517-evm", am3517_evm_legacy_init, },
> + { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
> #endif
> #ifdef CONFIG_ARCH_OMAP4
> { "ti,omap4-sdp", omap4_sdp_legacy_init, },
> --
> 2.1.0
>
^ permalink raw reply [flat|nested] 5+ messages in thread