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Message-ID: <CAFqH_51xjGKYUa73Jdm4qdvL1oa6fmxJ=iB96iK20Y1gjrpe+w@mail.gmail.com>
Date: Tue, 9 Dec 2025 15:24:54 +0100
From: Enric Balletbo Serra <eballetbo@...il.com>
To: Kory Maincent <kory.maincent@...tlin.com>
Cc: linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, thomas.petazzoni@...tlin.com,
Tony Lindgren <tony@...mide.com>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH] ARM: dts: Drop am335x-base0033 devicetree
Missatge de Kory Maincent <kory.maincent@...tlin.com> del dia dj., 4
de des. 2025 a les 10:38:
>
> On Thu, 4 Dec 2025 10:23:44 +0100
> Kory Maincent <kory.maincent@...tlin.com> wrote:
>
> > From: "Kory Maincent (TI.com)" <kory.maincent@...tlin.com>
> >
> > Remove the am335x-base0033 devicetree as it has been non-functional since
> > 2017 (Linunx v4.14) when the ti,tilcdc,slave binding was removed. The HDMI
> > output on this board has been broken for over 8 years without any reported
> > issues or attempts to fix it, indicating this devicetree is no longer in
> > active use.
>
> +Enric Balletbo i Serra <eballetbo@...il.com>
> The original author of this devicetree.
>
I don't think this is maintained at all. I personally don't have
access to the hardware, so
Acked-by: Enric Balletbo i Serra <eballetbo@...il.com>
> >
> > Signed-off-by: Kory Maincent (TI.com) <kory.maincent@...tlin.com>
> > ---
> > arch/arm/boot/dts/ti/omap/Makefile | 1 -
> > arch/arm/boot/dts/ti/omap/am335x-base0033.dts | 92 -------------------
> > 2 files changed, 93 deletions(-)
> > delete mode 100644 arch/arm/boot/dts/ti/omap/am335x-base0033.dts
> >
> > diff --git a/arch/arm/boot/dts/ti/omap/Makefile
> > b/arch/arm/boot/dts/ti/omap/Makefile index 04c820771eae3..b79256b09d31f 100644
> > --- a/arch/arm/boot/dts/ti/omap/Makefile
> > +++ b/arch/arm/boot/dts/ti/omap/Makefile
> > @@ -86,7 +86,6 @@ dtb-$(CONFIG_SOC_AM33XX) += \
> > am335x-baltos-ir2110.dtb \
> > am335x-baltos-ir3220.dtb \
> > am335x-baltos-ir5221.dtb \
> > - am335x-base0033.dtb \
> > am335x-bone.dtb \
> > am335x-boneblack.dtb \
> > am335x-boneblack-wireless.dtb \
> > diff --git a/arch/arm/boot/dts/ti/omap/am335x-base0033.dts
> > b/arch/arm/boot/dts/ti/omap/am335x-base0033.dts deleted file mode 100644
> > index 46078af4b7a35..0000000000000
> > --- a/arch/arm/boot/dts/ti/omap/am335x-base0033.dts
> > +++ /dev/null
> > @@ -1,92 +0,0 @@
> > -// SPDX-License-Identifier: GPL-2.0-only
> > -/*
> > - * am335x-base0033.dts - Device Tree file for IGEP AQUILA EXPANSION
> > - *
> > - * Copyright (C) 2013 ISEE 2007 SL - https://www.isee.biz
> > - */
> > -
> > -#include "am335x-igep0033.dtsi"
> > -
> > -/ {
> > - model = "IGEP COM AM335x on AQUILA Expansion";
> > - compatible = "isee,am335x-base0033", "isee,am335x-igep0033",
> > "ti,am33xx"; -
> > - hdmi {
> > - compatible = "ti,tilcdc,slave";
> > - i2c = <&i2c0>;
> > - pinctrl-names = "default", "off";
> > - pinctrl-0 = <&nxp_hdmi_pins>;
> > - pinctrl-1 = <&nxp_hdmi_off_pins>;
> > - status = "okay";
> > - };
> > -
> > - leds_base {
> > - pinctrl-names = "default";
> > - pinctrl-0 = <&leds_base_pins>;
> > -
> > - compatible = "gpio-leds";
> > -
> > - led0 {
> > - label = "base:red:user";
> > - gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; /*
> > gpio1_21 */
> > - default-state = "off";
> > - };
> > -
> > - led1 {
> > - label = "base:green:user";
> > - gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>; /*
> > gpio2_0 */
> > - default-state = "off";
> > - };
> > - };
> > -};
> > -
> > -&am33xx_pinmux {
> > - nxp_hdmi_pins: nxp-hdmi-pins {
> > - pinctrl-single,pins = <
> > - AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0,
> > PIN_OUTPUT, MUX_MODE3) /* xdma_event_intr0.clkout1 */
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA0, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA1, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA2, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA3, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA4, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA5, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA6, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA7, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA8, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA9, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA10, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA11, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA12, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA13, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA14, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_DATA15, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_VSYNC, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_HSYNC, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT,
> > MUX_MODE0)
> > - AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN,
> > PIN_OUTPUT, MUX_MODE0)
> > - >;
> > - };
> > - nxp_hdmi_off_pins: nxp-hdmi-off-pins {
> > - pinctrl-single,pins = <
> > - AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0,
> > PIN_OUTPUT, MUX_MODE3) /* xdma_event_intr0.clkout1 */
> > - >;
> > - };
> > -
> > - leds_base_pins: leds-base-pins {
> > - pinctrl-single,pins = <
> > - AM33XX_PADCONF(AM335X_PIN_GPMC_A5,
> > PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a5.gpio1_21 */
> > - AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3,
> > PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_csn3.gpio2_0 */
> > - >;
> > - };
> > -};
> > -
> > -&lcdc {
> > - status = "okay";
> > -};
> > -
> > -&i2c0 {
> > - eeprom: eeprom@50 {
> > - compatible = "atmel,24c256";
> > - reg = <0x50>;
> > - };
> > -};
>
>
>
> --
> Köry Maincent, Bootlin
> Embedded Linux and kernel engineering
> https://bootlin.com
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