* [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
@ 2018-07-11 14:58 ` Neeraj Dantu
0 siblings, 0 replies; 8+ messages in thread
From: Neeraj Dantu @ 2018-07-11 14:58 UTC (permalink / raw)
To: devicetree, linux-omap, linux-arm-kernel
Cc: Tony Lindgren, Jason Kridner, Robert Nelson, Neeraj Dantu
OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
Octavo Systems.
This board family can be indentified by the A335BNLTOS00 in the at24 eeprom:
A2: [aa 55 33 ee 41 33 33 35 42 4e 4c 54 4f 53 30 30 |.U3.A335BNLTOS00|]
https://octavosystems.com/octavo_products/osd3358-sm-red/
Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
CC: Tony Lindgren <tony@atomide.com>
CC: Robert Nelson <robertcnelson@gmail.com>
CC: Jason Kridner <jkridner@gmail.com>
---
Changes in v2:
- Fix: Add patch description.
Changes in v3:
- Add include file for IRQ definitions
- Add comment about AM335x LCD errata
- Fix HDMI encoder node name
Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/am335x-osd3358-sm-red.dts | 457 ++++++++++++++++++++++++++++
2 files changed, 459 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/am335x-osd3358-sm-red.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 37a3de7..d1ff69c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -698,7 +698,8 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-shc.dtb \
am335x-sbc-t335.dtb \
am335x-sl50.dtb \
- am335x-wega-rdk.dtb
+ am335x-wega-rdk.dtb \
+ am335x-osd3358-sm-red.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
omap4-droid4-xt894.dtb \
omap4-duovero-parlor.dtb \
diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
new file mode 100644
index 0000000..65a9bcb
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
@@ -0,0 +1,457 @@
+//SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.com/
+ *
+ * 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 "am33xx.dtsi"
+#include "am335x-osd335x-common.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+#include <dt-bindings/display/tda998x.h>
+
+/ {
+ model = "Octavo Systems OSD3358-SM-RED";
+ compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+ vmmc-supply = <&vmmcsd_fixed>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins>;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&am33xx_pinmux {
+ nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
+ AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
+ AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
+ AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
+ AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
+ AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
+ AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
+ AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
+ AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
+ AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
+ AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
+ AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
+ AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
+ AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
+ AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
+ AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
+ AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
+ AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */
+ AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */
+ AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */
+ AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
+ >;
+ };
+
+ nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
+ >;
+ };
+
+ mcasp0_pins: mcasp0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
+ AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
+ AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
+ AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
+ AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
+ >;
+ };
+
+ flash_enable: flash-enable {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */
+ >;
+ };
+
+ imu_interrupt: imu-interrupt {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rx_er.gpio3_2 */
+ >;
+ };
+
+ ethernet_interrupt: ethernet-interrupt{
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 */
+ >;
+ };
+};
+
+&lcdc {
+ status = "okay";
+
+ /* If you want to get 24 bit RGB and 16 BGR mode instead of
+ * current 16 bit RGB and 24 BGR modes, set the propety
+ * below to "crossed" and uncomment the video-ports -property
+ * in tda19988 node.
+ */
+ blue-and-red-wiring = "straight";
+
+ port {
+ lcdc_0: endpoint@0 {
+ remote-endpoint = <&hdmi_0>;
+ };
+ };
+};
+
+&i2c0 {
+ hdmiencoder: tda19988 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+
+ pinctrl-names = "default", "off";
+ pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+ pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+ /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
+ /* AM335x errata for wiring: http://www.ti.com/lit/er/sprz360i/sprz360i.pdf */
+ /* video-ports = <0x234501>; */
+
+ #sound-dai-cells = <0>;
+ audio-ports = < TDA998x_I2S 0x03>;
+
+ ports {
+ port@0 {
+ hdmi_0: endpoint@0 {
+ remote-endpoint = <&lcdc_0>;
+ };
+ };
+ };
+ };
+
+ mpu9250: mpu9250@68 {
+ compatible = "invensense,mpu6050";
+ reg = <0x68>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>;
+ i2c-gate {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ax8975@c {
+ compatible = "ak,ak8975";
+ reg = <0x0c>;
+ };
+ };
+ /*invensense,int_config = <0x10>;
+ invensense,level_shifter = <0>;
+ invensense,orientation = [01 00 00 00 01 00 00 00 01];
+ invensense,sec_slave_type = <0>;
+ invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/
+ };
+
+ bmp280@78 {
+ compatible = "bosch,bmp280";
+ reg = <0x76>;
+ };
+};
+
+&rtc {
+ system-power-controller;
+};
+
+&mcasp0 {
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp0_pins>;
+ status = "okay";
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 0 0 1 0
+ >;
+ tx-num-evt = <32>;
+ rx-num-evt = <32>;
+};
+
+/ {
+ clk_mcasp0_fixed: clk-mcasp0-fixed {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24576000>;
+ };
+
+ clk_mcasp0: clk-mcasp0 {
+ #clock-cells = <0>;
+ compatible = "gpio-gate-clock";
+ clocks = <&clk_mcasp0_fixed>;
+ enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "TI BeagleBone Black";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink0_master>;
+ simple-audio-card,frame-master = <&dailink0_master>;
+
+ dailink0_master: simple-audio-card,cpu {
+ sound-dai = <&mcasp0>;
+ clocks = <&clk_mcasp0>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&hdmiencoder>;
+ };
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&user_leds_s0>;
+
+ compatible = "gpio-leds";
+
+ led2 {
+ label = "beaglebone:green:usr0";
+ gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led3 {
+ label = "beaglebone:green:usr1";
+ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led4 {
+ label = "beaglebone:green:usr2";
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ led5 {
+ label = "beaglebone:green:usr3";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+ };
+
+ vmmcsd_fixed: fixedregulator0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&clkout2_pin>;
+
+ user_leds_s0: user-leds-s0 {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
+ AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
+ AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
+ AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
+ >;
+ };
+
+ i2c2_pins: pinmux-i2c2-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */
+ AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */
+ >;
+ };
+
+ uart0_pins: pinmux-uart0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ clkout2_pin: pinmux-clkout2-pin {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
+ >;
+ };
+
+ cpsw_default: cpsw-default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
+ AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_txd3 */
+ AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_txd2 */
+ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd1 */
+ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd0 */
+ AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_txclk */
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rxclk */
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw-sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci-mdio-default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci-mdio-sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ mmc1_pins: pinmux-mmc1-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
+ >;
+ };
+
+ emmc_pins: pinmux-emmc-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+ AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+ AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+ AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+ AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+ AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+ AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+ AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+ AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+ AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+ >;
+ };
+};
+
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+ interrupts-extended = <&intc 18 &tps 0>;
+ interrupt-names = "mc", "vbus";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <4>;
+ phy-mode = "rgmii-txid";
+};
+
+&mac {
+ slaves = <1>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&mmc1 {
+ status = "okay";
+ bus-width = <0x4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+};
+
+&rtc {
+ clocks = <&clk_32768_ck>, <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>;
+ clock-names = "ext-clk", "int-clk";
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
@ 2018-07-11 14:58 ` Neeraj Dantu
0 siblings, 0 replies; 8+ messages in thread
From: Neeraj Dantu @ 2018-07-11 14:58 UTC (permalink / raw)
To: linux-arm-kernel
OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
Octavo Systems.
This board family can be indentified by the A335BNLTOS00 in the at24 eeprom:
A2: [aa 55 33 ee 41 33 33 35 42 4e 4c 54 4f 53 30 30 |.U3.A335BNLTOS00|]
https://octavosystems.com/octavo_products/osd3358-sm-red/
Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
CC: Tony Lindgren <tony@atomide.com>
CC: Robert Nelson <robertcnelson@gmail.com>
CC: Jason Kridner <jkridner@gmail.com>
---
Changes in v2:
- Fix: Add patch description.
Changes in v3:
- Add include file for IRQ definitions
- Add comment about AM335x LCD errata
- Fix HDMI encoder node name
Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/am335x-osd3358-sm-red.dts | 457 ++++++++++++++++++++++++++++
2 files changed, 459 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/am335x-osd3358-sm-red.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 37a3de7..d1ff69c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -698,7 +698,8 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-shc.dtb \
am335x-sbc-t335.dtb \
am335x-sl50.dtb \
- am335x-wega-rdk.dtb
+ am335x-wega-rdk.dtb \
+ am335x-osd3358-sm-red.dtb
dtb-$(CONFIG_ARCH_OMAP4) += \
omap4-droid4-xt894.dtb \
omap4-duovero-parlor.dtb \
diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
new file mode 100644
index 0000000..65a9bcb
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
@@ -0,0 +1,457 @@
+//SPDX-License-Identifier: GPL-2.0
+/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.com/
+ *
+ * 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 "am33xx.dtsi"
+#include "am335x-osd335x-common.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+
+#include <dt-bindings/display/tda998x.h>
+
+/ {
+ model = "Octavo Systems OSD3358-SM-RED";
+ compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
+};
+
+&ldo3_reg {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+ vmmc-supply = <&vmmcsd_fixed>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins>;
+ bus-width = <8>;
+ status = "okay";
+};
+
+&am33xx_pinmux {
+ nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
+ AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
+ AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
+ AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
+ AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
+ AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
+ AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
+ AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
+ AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
+ AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
+ AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
+ AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
+ AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
+ AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
+ AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
+ AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
+ AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
+ AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */
+ AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */
+ AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */
+ AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
+ >;
+ };
+
+ nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
+ >;
+ };
+
+ mcasp0_pins: mcasp0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
+ AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
+ AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
+ AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
+ AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
+ >;
+ };
+
+ flash_enable: flash-enable {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */
+ >;
+ };
+
+ imu_interrupt: imu-interrupt {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rx_er.gpio3_2 */
+ >;
+ };
+
+ ethernet_interrupt: ethernet-interrupt{
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 */
+ >;
+ };
+};
+
+&lcdc {
+ status = "okay";
+
+ /* If you want to get 24 bit RGB and 16 BGR mode instead of
+ * current 16 bit RGB and 24 BGR modes, set the propety
+ * below to "crossed" and uncomment the video-ports -property
+ * in tda19988 node.
+ */
+ blue-and-red-wiring = "straight";
+
+ port {
+ lcdc_0: endpoint at 0 {
+ remote-endpoint = <&hdmi_0>;
+ };
+ };
+};
+
+&i2c0 {
+ hdmiencoder: tda19988 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+
+ pinctrl-names = "default", "off";
+ pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
+ pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
+
+ /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
+ /* AM335x errata for wiring: http://www.ti.com/lit/er/sprz360i/sprz360i.pdf */
+ /* video-ports = <0x234501>; */
+
+ #sound-dai-cells = <0>;
+ audio-ports = < TDA998x_I2S 0x03>;
+
+ ports {
+ port at 0 {
+ hdmi_0: endpoint at 0 {
+ remote-endpoint = <&lcdc_0>;
+ };
+ };
+ };
+ };
+
+ mpu9250: mpu9250 at 68 {
+ compatible = "invensense,mpu6050";
+ reg = <0x68>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>;
+ i2c-gate {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ax8975 at c {
+ compatible = "ak,ak8975";
+ reg = <0x0c>;
+ };
+ };
+ /*invensense,int_config = <0x10>;
+ invensense,level_shifter = <0>;
+ invensense,orientation = [01 00 00 00 01 00 00 00 01];
+ invensense,sec_slave_type = <0>;
+ invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/
+ };
+
+ bmp280 at 78 {
+ compatible = "bosch,bmp280";
+ reg = <0x76>;
+ };
+};
+
+&rtc {
+ system-power-controller;
+};
+
+&mcasp0 {
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcasp0_pins>;
+ status = "okay";
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 0 0 1 0
+ >;
+ tx-num-evt = <32>;
+ rx-num-evt = <32>;
+};
+
+/ {
+ clk_mcasp0_fixed: clk-mcasp0-fixed {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24576000>;
+ };
+
+ clk_mcasp0: clk-mcasp0 {
+ #clock-cells = <0>;
+ compatible = "gpio-gate-clock";
+ clocks = <&clk_mcasp0_fixed>;
+ enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "TI BeagleBone Black";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&dailink0_master>;
+ simple-audio-card,frame-master = <&dailink0_master>;
+
+ dailink0_master: simple-audio-card,cpu {
+ sound-dai = <&mcasp0>;
+ clocks = <&clk_mcasp0>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&hdmiencoder>;
+ };
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&user_leds_s0>;
+
+ compatible = "gpio-leds";
+
+ led2 {
+ label = "beaglebone:green:usr0";
+ gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led3 {
+ label = "beaglebone:green:usr1";
+ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led4 {
+ label = "beaglebone:green:usr2";
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ led5 {
+ label = "beaglebone:green:usr3";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+ };
+
+ vmmcsd_fixed: fixedregulator0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&clkout2_pin>;
+
+ user_leds_s0: user-leds-s0 {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */
+ AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */
+ AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */
+ AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */
+ >;
+ };
+
+ i2c2_pins: pinmux-i2c2-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */
+ AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */
+ >;
+ };
+
+ uart0_pins: pinmux-uart0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ clkout2_pin: pinmux-clkout2-pin {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
+ >;
+ };
+
+ cpsw_default: cpsw-default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */
+ AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_txd3 */
+ AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_txd2 */
+ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd1 */
+ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd0 */
+ AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_txclk */
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rxclk */
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw-sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci-mdio-default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci-mdio-sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ mmc1_pins: pinmux-mmc1-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
+ >;
+ };
+
+ emmc_pins: pinmux-emmc-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+ AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+ AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+ AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+ AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+ AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+ AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+ AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+ AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+ AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+ >;
+ };
+};
+
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+ interrupts-extended = <&intc 18 &tps 0>;
+ interrupt-names = "mc", "vbus";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <4>;
+ phy-mode = "rgmii-txid";
+};
+
+&mac {
+ slaves = <1>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+ status = "okay";
+};
+
+&mmc1 {
+ status = "okay";
+ bus-width = <0x4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+};
+
+&rtc {
+ clocks = <&clk_32768_ck>, <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>;
+ clock-names = "ext-clk", "int-clk";
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
2018-07-11 14:58 ` Neeraj Dantu
@ 2018-07-12 5:31 ` Tony Lindgren
-1 siblings, 0 replies; 8+ messages in thread
From: Tony Lindgren @ 2018-07-12 5:31 UTC (permalink / raw)
To: Neeraj Dantu
Cc: devicetree, Jason Kridner, Neeraj Dantu, linux-omap,
Robert Nelson, linux-arm-kernel
Hi,
* Neeraj Dantu <dantuguf14105@gmail.com> [180711 15:13]:
> OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
> Octavo Systems.
...
> - Fix HDMI encoder node name
I think you got this the wrong way around :) See below.
> +&i2c0 {
> + hdmiencoder: tda19988 {
> + compatible = "nxp,tda998x";
tda19988: hdmiencoder {
...
};
So the generic type for the node. Please check the
other devices for that too.
Regards,
Tony
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
@ 2018-07-12 5:31 ` Tony Lindgren
0 siblings, 0 replies; 8+ messages in thread
From: Tony Lindgren @ 2018-07-12 5:31 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
* Neeraj Dantu <dantuguf14105@gmail.com> [180711 15:13]:
> OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
> Octavo Systems.
...
> - Fix HDMI encoder node name
I think you got this the wrong way around :) See below.
> +&i2c0 {
> + hdmiencoder: tda19988 {
> + compatible = "nxp,tda998x";
tda19988: hdmiencoder {
...
};
So the generic type for the node. Please check the
other devices for that too.
Regards,
Tony
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
2018-07-12 5:31 ` Tony Lindgren
@ 2018-07-12 7:53 ` Russell King - ARM Linux
-1 siblings, 0 replies; 8+ messages in thread
From: Russell King - ARM Linux @ 2018-07-12 7:53 UTC (permalink / raw)
To: Tony Lindgren
Cc: devicetree, Jason Kridner, Neeraj Dantu, Neeraj Dantu,
linux-omap, Robert Nelson, linux-arm-kernel
On Wed, Jul 11, 2018 at 10:31:55PM -0700, Tony Lindgren wrote:
> Hi,
>
> * Neeraj Dantu <dantuguf14105@gmail.com> [180711 15:13]:
> > OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
> > Octavo Systems.
> ...
> > - Fix HDMI encoder node name
>
> I think you got this the wrong way around :) See below.
>
> > +&i2c0 {
> > + hdmiencoder: tda19988 {
> > + compatible = "nxp,tda998x";
>
> tda19988: hdmiencoder {
> ...
> };
>
> So the generic type for the node. Please check the
> other devices for that too.
In the binding doc, we use "hdmi-encoder" for the node name.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 13.8Mbps down 630kbps up
According to speedtest.net: 13Mbps down 490kbps up
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
@ 2018-07-12 7:53 ` Russell King - ARM Linux
0 siblings, 0 replies; 8+ messages in thread
From: Russell King - ARM Linux @ 2018-07-12 7:53 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jul 11, 2018 at 10:31:55PM -0700, Tony Lindgren wrote:
> Hi,
>
> * Neeraj Dantu <dantuguf14105@gmail.com> [180711 15:13]:
> > OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
> > Octavo Systems.
> ...
> > - Fix HDMI encoder node name
>
> I think you got this the wrong way around :) See below.
>
> > +&i2c0 {
> > + hdmiencoder: tda19988 {
> > + compatible = "nxp,tda998x";
>
> tda19988: hdmiencoder {
> ...
> };
>
> So the generic type for the node. Please check the
> other devices for that too.
In the binding doc, we use "hdmi-encoder" for the node name.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 13.8Mbps down 630kbps up
According to speedtest.net: 13Mbps down 490kbps up
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
2018-07-11 14:58 ` Neeraj Dantu
@ 2018-07-12 8:01 ` Russell King - ARM Linux
-1 siblings, 0 replies; 8+ messages in thread
From: Russell King - ARM Linux @ 2018-07-12 8:01 UTC (permalink / raw)
To: Neeraj Dantu
Cc: devicetree, Tony Lindgren, Jason Kridner, Neeraj Dantu,
linux-omap, Robert Nelson, linux-arm-kernel
On Wed, Jul 11, 2018 at 02:58:22PM +0000, Neeraj Dantu wrote:
> OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
> Octavo Systems.
>
> This board family can be indentified by the A335BNLTOS00 in the at24 eeprom:
> A2: [aa 55 33 ee 41 33 33 35 42 4e 4c 54 4f 53 30 30 |.U3.A335BNLTOS00|]
>
> https://octavosystems.com/octavo_products/osd3358-sm-red/
>
> Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
> CC: Tony Lindgren <tony@atomide.com>
> CC: Robert Nelson <robertcnelson@gmail.com>
> CC: Jason Kridner <jkridner@gmail.com>
> ---
> Changes in v2:
> - Fix: Add patch description.
> Changes in v3:
> - Add include file for IRQ definitions
> - Add comment about AM335x LCD errata
> - Fix HDMI encoder node name
>
> Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
> ---
> arch/arm/boot/dts/Makefile | 3 +-
> arch/arm/boot/dts/am335x-osd3358-sm-red.dts | 457 ++++++++++++++++++++++++++++
> 2 files changed, 459 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/am335x-osd3358-sm-red.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 37a3de7..d1ff69c 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -698,7 +698,8 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-shc.dtb \
> am335x-sbc-t335.dtb \
> am335x-sl50.dtb \
> - am335x-wega-rdk.dtb
> + am335x-wega-rdk.dtb \
> + am335x-osd3358-sm-red.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> omap4-droid4-xt894.dtb \
> omap4-duovero-parlor.dtb \
> diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
> new file mode 100644
> index 0000000..65a9bcb
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
> @@ -0,0 +1,457 @@
> +//SPDX-License-Identifier: GPL-2.0
> +/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.com/
> + *
> + * 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 "am33xx.dtsi"
> +#include "am335x-osd335x-common.dtsi"
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +#include <dt-bindings/display/tda998x.h>
> +
> +/ {
> + model = "Octavo Systems OSD3358-SM-RED";
> + compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
> +};
> +
> +&ldo3_reg {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> +};
> +
> +&mmc1 {
> + vmmc-supply = <&vmmcsd_fixed>;
> +};
> +
> +&mmc2 {
> + vmmc-supply = <&vmmcsd_fixed>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&emmc_pins>;
> + bus-width = <8>;
> + status = "okay";
> +};
> +
> +&am33xx_pinmux {
> + nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
> + AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
> + AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
> + AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
> + AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
> + AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
> + AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
> + AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
> + AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
> + AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
> + AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
> + AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
> + AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
> + AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
> + AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
> + AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
> + AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
> + AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */
> + AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */
> + AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */
> + AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
> + >;
> + };
> +
> + nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
> + >;
> + };
> +
> + mcasp0_pins: mcasp0-pins {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
> + AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
> + AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
> + AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
> + AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
> + >;
> + };
> +
> + flash_enable: flash-enable {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */
> + >;
> + };
> +
> + imu_interrupt: imu-interrupt {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rx_er.gpio3_2 */
> + >;
> + };
> +
> + ethernet_interrupt: ethernet-interrupt{
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 */
> + >;
> + };
> +};
> +
> +&lcdc {
> + status = "okay";
> +
> + /* If you want to get 24 bit RGB and 16 BGR mode instead of
> + * current 16 bit RGB and 24 BGR modes, set the propety
> + * below to "crossed" and uncomment the video-ports -property
> + * in tda19988 node.
> + */
> + blue-and-red-wiring = "straight";
> +
> + port {
> + lcdc_0: endpoint@0 {
> + remote-endpoint = <&hdmi_0>;
> + };
> + };
> +};
> +
> +&i2c0 {
> + hdmiencoder: tda19988 {
> + compatible = "nxp,tda998x";
> + reg = <0x70>;
> +
> + pinctrl-names = "default", "off";
> + pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
> + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
> +
> + /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
> + /* AM335x errata for wiring: http://www.ti.com/lit/er/sprz360i/sprz360i.pdf */
Please place the errata comment in the lcdc node above, where it's more
relevant, thanks.
> + /* video-ports = <0x234501>; */
> +
> + #sound-dai-cells = <0>;
> + audio-ports = < TDA998x_I2S 0x03>;
> +
> + ports {
> + port@0 {
> + hdmi_0: endpoint@0 {
> + remote-endpoint = <&lcdc_0>;
> + };
> + };
> + };
Most ignore the "ports" and drop the @0 on the port and endpoint nodes
here. If a node name has a @<addr>, it's usual to also have a reg=
property, which also means you need to add #address-cells to the
parent node. It's simpler for bindings that only contain one
port and endpoint to just omit the address entirely (as you've
already done in the lcdc description above.) For a minimal example,
see arch/arm64/boot/dts/arm/juno-base.dtsi
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 13.8Mbps down 630kbps up
According to speedtest.net: 13Mbps down 490kbps up
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x
@ 2018-07-12 8:01 ` Russell King - ARM Linux
0 siblings, 0 replies; 8+ messages in thread
From: Russell King - ARM Linux @ 2018-07-12 8:01 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, Jul 11, 2018 at 02:58:22PM +0000, Neeraj Dantu wrote:
> OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from
> Octavo Systems.
>
> This board family can be indentified by the A335BNLTOS00 in the at24 eeprom:
> A2: [aa 55 33 ee 41 33 33 35 42 4e 4c 54 4f 53 30 30 |.U3.A335BNLTOS00|]
>
> https://octavosystems.com/octavo_products/osd3358-sm-red/
>
> Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
> CC: Tony Lindgren <tony@atomide.com>
> CC: Robert Nelson <robertcnelson@gmail.com>
> CC: Jason Kridner <jkridner@gmail.com>
> ---
> Changes in v2:
> - Fix: Add patch description.
> Changes in v3:
> - Add include file for IRQ definitions
> - Add comment about AM335x LCD errata
> - Fix HDMI encoder node name
>
> Signed-off-by: Neeraj Dantu <neeraj.dantu@octavosystems.com>
> ---
> arch/arm/boot/dts/Makefile | 3 +-
> arch/arm/boot/dts/am335x-osd3358-sm-red.dts | 457 ++++++++++++++++++++++++++++
> 2 files changed, 459 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/am335x-osd3358-sm-red.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 37a3de7..d1ff69c 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -698,7 +698,8 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> am335x-shc.dtb \
> am335x-sbc-t335.dtb \
> am335x-sl50.dtb \
> - am335x-wega-rdk.dtb
> + am335x-wega-rdk.dtb \
> + am335x-osd3358-sm-red.dtb
> dtb-$(CONFIG_ARCH_OMAP4) += \
> omap4-droid4-xt894.dtb \
> omap4-duovero-parlor.dtb \
> diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
> new file mode 100644
> index 0000000..65a9bcb
> --- /dev/null
> +++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts
> @@ -0,0 +1,457 @@
> +//SPDX-License-Identifier: GPL-2.0
> +/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.com/
> + *
> + * 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 "am33xx.dtsi"
> +#include "am335x-osd335x-common.dtsi"
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +#include <dt-bindings/display/tda998x.h>
> +
> +/ {
> + model = "Octavo Systems OSD3358-SM-RED";
> + compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx";
> +};
> +
> +&ldo3_reg {
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-always-on;
> +};
> +
> +&mmc1 {
> + vmmc-supply = <&vmmcsd_fixed>;
> +};
> +
> +&mmc2 {
> + vmmc-supply = <&vmmcsd_fixed>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&emmc_pins>;
> + bus-width = <8>;
> + status = "okay";
> +};
> +
> +&am33xx_pinmux {
> + nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
> + AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
> + AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
> + AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
> + AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
> + AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
> + AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
> + AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
> + AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
> + AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
> + AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
> + AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
> + AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
> + AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
> + AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
> + AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
> + AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
> + AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */
> + AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */
> + AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */
> + AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
> + >;
> + };
> +
> + nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */
> + >;
> + };
> +
> + mcasp0_pins: mcasp0-pins {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
> + AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
> + AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
> + AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
> + AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */
> + >;
> + };
> +
> + flash_enable: flash-enable {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */
> + >;
> + };
> +
> + imu_interrupt: imu-interrupt {
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rx_er.gpio3_2 */
> + >;
> + };
> +
> + ethernet_interrupt: ethernet-interrupt{
> + pinctrl-single,pins = <
> + AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 */
> + >;
> + };
> +};
> +
> +&lcdc {
> + status = "okay";
> +
> + /* If you want to get 24 bit RGB and 16 BGR mode instead of
> + * current 16 bit RGB and 24 BGR modes, set the propety
> + * below to "crossed" and uncomment the video-ports -property
> + * in tda19988 node.
> + */
> + blue-and-red-wiring = "straight";
> +
> + port {
> + lcdc_0: endpoint at 0 {
> + remote-endpoint = <&hdmi_0>;
> + };
> + };
> +};
> +
> +&i2c0 {
> + hdmiencoder: tda19988 {
> + compatible = "nxp,tda998x";
> + reg = <0x70>;
> +
> + pinctrl-names = "default", "off";
> + pinctrl-0 = <&nxp_hdmi_bonelt_pins>;
> + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>;
> +
> + /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */
> + /* AM335x errata for wiring: http://www.ti.com/lit/er/sprz360i/sprz360i.pdf */
Please place the errata comment in the lcdc node above, where it's more
relevant, thanks.
> + /* video-ports = <0x234501>; */
> +
> + #sound-dai-cells = <0>;
> + audio-ports = < TDA998x_I2S 0x03>;
> +
> + ports {
> + port at 0 {
> + hdmi_0: endpoint at 0 {
> + remote-endpoint = <&lcdc_0>;
> + };
> + };
> + };
Most ignore the "ports" and drop the @0 on the port and endpoint nodes
here. If a node name has a @<addr>, it's usual to also have a reg=
property, which also means you need to add #address-cells to the
parent node. It's simpler for bindings that only contain one
port and endpoint to just omit the address entirely (as you've
already done in the lcdc description above.) For a minimal example,
see arch/arm64/boot/dts/arm/juno-base.dtsi
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 13.8Mbps down 630kbps up
According to speedtest.net: 13Mbps down 490kbps up
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2018-07-12 8:01 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-07-11 14:58 [PATCH v3] Add DT support for Octavo Systems OSD3358-SM-RED based on TI AM335x Neeraj Dantu
2018-07-11 14:58 ` Neeraj Dantu
2018-07-12 5:31 ` Tony Lindgren
2018-07-12 5:31 ` Tony Lindgren
2018-07-12 7:53 ` Russell King - ARM Linux
2018-07-12 7:53 ` Russell King - ARM Linux
2018-07-12 8:01 ` Russell King - ARM Linux
2018-07-12 8:01 ` Russell King - ARM Linux
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