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[209.91.167.254]) by smtp.gmail.com with ESMTPSA id r11-20020a0ccc0b000000b0063d5c9de720sm4452436qvk.80.2023.08.15.17.23.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Aug 2023 17:23:14 -0700 (PDT) From: Trevor Woerner To: drew@beagleboard.org, =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH 1/3] ARM: dts: am335x-pocketbeagle: update LED information Date: Tue, 15 Aug 2023 20:23:04 -0400 Message-ID: <20230816002308.36800-2-twoerner@gmail.com> X-Mailer: git-send-email 2.41.0.327.gaa9166bcc0ba In-Reply-To: <20230816002308.36800-1-twoerner@gmail.com> References: <20230816002308.36800-1-twoerner@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The "label" property is deprecated. Replace the "label" property with "color" and "description" properties. Signed-off-by: Trevor Woerner --- arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts index 5dfe4d4bab93..1c11245f6864 100644 --- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts +++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts @@ -8,6 +8,7 @@ #include "am33xx.dtsi" #include "am335x-osd335x-common.dtsi" +#include / { model = "TI AM335x PocketBeagle"; @@ -24,28 +25,32 @@ leds { compatible = "gpio-leds"; led-usr0 { - label = "beaglebone:green:usr0"; + color = ; + function = LED_FUNCTION_HEARTBEAT; gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; default-state = "off"; }; led-usr1 { - label = "beaglebone:green:usr1"; + color = ; + function = LED_FUNCTION_DISK_ACTIVITY; gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; linux,default-trigger = "mmc0"; default-state = "off"; }; led-usr2 { - label = "beaglebone:green:usr2"; + color = ; + function = LED_FUNCTION_CPU; gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; linux,default-trigger = "cpu0"; default-state = "off"; }; led-usr3 { - label = "beaglebone:green:usr3"; + color = ; + function = LED_FUNCTION_INDICATOR; gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; default-state = "off"; }; From patchwork Wed Aug 16 00:23:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Trevor Woerner X-Patchwork-Id: 13354412 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63EA0C41513 for ; Wed, 16 Aug 2023 00:24:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240797AbjHPAXs (ORCPT ); Tue, 15 Aug 2023 20:23:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37312 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240794AbjHPAXV (ORCPT ); Tue, 15 Aug 2023 20:23:21 -0400 Received: from mail-qk1-x732.google.com (mail-qk1-x732.google.com [IPv6:2607:f8b0:4864:20::732]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82D962110; Tue, 15 Aug 2023 17:23:18 -0700 (PDT) Received: by mail-qk1-x732.google.com with SMTP id af79cd13be357-76d072daea2so396028885a.1; Tue, 15 Aug 2023 17:23:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1692145397; x=1692750197; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=u5K+gUGCsAol5AOSj18zMfCSNxRbg5FuBq7GV8eAAR8=; b=DnOvWmbOOWvIOptsMgo8Sx+uN3YXulsCHUGAquiE8sfDjtPSaiGze+Pjwnsx/2mRlT LpOl6YbtoEFpZOgwS0Y0kVF5WPl6js4pDyaVhzzqdYs9Gp9PAcGg+q7SCjWJ+KyRgD4S Pf6pGNgNGJpdw9kFslfY+c7unVYqTblrL4DwnKRGqNR/fu4uPyEVxeo0vB57B9vcaRP7 wG+yC6vUthUZqiGa1HPS825zimuKo9OlbqYESTI7c6DbjIE81gZq9fLff82OQLNYGZMY UOHwTwWLGUVRSANcG9eRUxTTvnNx/445o9EtTuVT52WS1VMz1oXY/roixrrj/C1o4UVX +CNw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692145397; x=1692750197; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=u5K+gUGCsAol5AOSj18zMfCSNxRbg5FuBq7GV8eAAR8=; b=LZStvuDU09DpQnaP3OdQxcM4div7fGaATdlTWpO6I59Xs8lDzhoWGyrDleIM2l4Asu jzFivWWQb35k65+Dwz/es3y3mMxRncDlNKdjW2An6fLYeywk14g5kPmbhl4bHT0wetnC vX0zB9y2bKAljgIWahSBwC0hV/fVYiqTNXyRut0EbRMce56U9idwrGcfXslg8KtK6HVO nYYFdc8Em3rG9hXO8rAw8n68BcK5Ax9a3m04mQnHrg2yzLKF+T0I43r5SQ7I5Wc+nz6B pH4OZlMUOjRAi971rn+sJNNd1j1WCrmcOwTEA597m3S3hNzPE+/UsIF0i7xwKt3q9St0 1Piw== X-Gm-Message-State: AOJu0Yw0xsm5buxzXgISnGgL09Kexwgo4z6OqhbgSY3e9ii7DBoFOCWi pRyRAVsiAuZYgxx8i//XlVp8eoPa2Ec= X-Google-Smtp-Source: AGHT+IGv5izfsdTvq3Xw2+BTG+QTJe44VVAhetc8jF7LhciTqdRbuyi0eVW9PKK3pmUtHYaW+INPgA== X-Received: by 2002:a05:620a:40cb:b0:763:9f31:1588 with SMTP id g11-20020a05620a40cb00b007639f311588mr527264qko.70.1692145397545; Tue, 15 Aug 2023 17:23:17 -0700 (PDT) Received: from localhost.localdomain (pppoe-209-91-167-254.vianet.ca. [209.91.167.254]) by smtp.gmail.com with ESMTPSA id r11-20020a0ccc0b000000b0063d5c9de720sm4452436qvk.80.2023.08.15.17.23.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Aug 2023 17:23:16 -0700 (PDT) From: Trevor Woerner To: drew@beagleboard.org, =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH 2/3] ARM: dts: am335x-pocketbeagle: enable pru Date: Tue, 15 Aug 2023 20:23:05 -0400 Message-ID: <20230816002308.36800-3-twoerner@gmail.com> X-Mailer: git-send-email 2.41.0.327.gaa9166bcc0ba In-Reply-To: <20230816002308.36800-1-twoerner@gmail.com> References: <20230816002308.36800-1-twoerner@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Now that the PRU code is upstream and can be loaded via remoteproc, adjust the device tree to enable it and adjust the pin muxing so that the default setting of the pins matches what's is given on the silkscreen and/or pocketbeagle wiring. Caveat: In most cases, the silkscreen will indicate, for example, "PRU0.7", but it doesn't indicate whether that pin should be enabled for input or output. On the PRU a different MODE is used for input versus output. So it is unclear which mode to enable (MODE5 = output, MODE6 = input). In cases where there is a choice (PRU1.11, PRU0.7, PRU0.4, PRU0.1, PRU1.10, PRU0.6, PRU0.3, PRU0.2, and PRU0.5) output is assumed (MODE5). The remaining PRU silkscreen pins do not have a choice and are set as follows: PRU0.16 MODE5 input PRU0.15i MODE6 input Signed-off-by: Trevor Woerner --- .../boot/dts/ti/omap/am335x-pocketbeagle.dts | 48 ++++++++++++++----- 1 file changed, 37 insertions(+), 11 deletions(-) diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts index 1c11245f6864..6d875cf13e09 100644 --- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts +++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts @@ -117,7 +117,7 @@ &gpio1 { "P2.24", "P2.33", "P2.22", - "P2.18", + "P2.18 [PRU0.15i]", "NC", "NC", "P2.01 [PWM1A]", @@ -214,7 +214,7 @@ &am33xx_pinmux { pinctrl-names = "default"; pinctrl-0 = < &P2_03_gpio &P1_34_gpio &P2_19_gpio &P2_24_gpio - &P2_33_gpio &P2_22_gpio &P2_18_gpio &P2_10_gpio + &P2_33_gpio &P2_22_gpio &P2_10_gpio &P2_06_gpio &P2_04_gpio &P2_02_gpio &P2_08_gpio &P2_17_gpio >; @@ -272,15 +272,6 @@ AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE7) pinctrl-single,bias-pulldown = < 0x10 0x00 0x10 0x18>; }; - /* P2_18 (ZCZ ball U13) gpio1_15 0x83c PIN 15 */ - P2_18_gpio: P2-18-gpio-pins { - pinctrl-single,pins = < - AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE7) - >; - pinctrl-single,bias-pullup = < 0x10 0x10 0x00 0x18>; - pinctrl-single,bias-pulldown = < 0x10 0x00 0x10 0x18>; - }; - /* P2_10 (ZCZ ball R14) gpio1_20 0x850 PIN 20 */ P2_10_gpio: P2-10-gpio-pins { pinctrl-single,pins = < @@ -406,6 +397,27 @@ AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLUP, MUX_MODE6) /* (T17) gpmc AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_OUTPUT_PULLDOWN, MUX_MODE6) /* (U17) gpmc_wpn.uart4_txd */ >; }; + + pru0_pins: pinmux-pru0-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR1, PIN_INPUT_PULLUP, MUX_MODE5)/* (D14) xdma_event_intr1.pr1_pru0_pru_r31_16 */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE5)/* (A14) mcasp0_ahclkx.pr1_pru0_pru_r30_7 */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE5) /* (B12) mcasp0_acklr.pr1_pru0_pru_r30_4 */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLDOWN, MUX_MODE5) /* (B13) mcasp0_fsx.pr1_pru0_pru_r30_1 */ + AM33XX_PADCONF(AM335X_PIN_GPMC_AD15, PIN_INPUT_PULLUP, MUX_MODE6) /* (U13) gpmc_ad15.pr1_pru0_pru_r31_15 */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR1, PIN_OUTPUT_PULLDOWN, MUX_MODE5) /* (D13) mcasp0_axr1.pr1_pru0_pru_r30_6 */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE5)/* (C12) mcasp0_ahclkr.pr1_pru0_pru_r30_3 */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_AXR0, PIN_OUTPUT_PULLDOWN, MUX_MODE5) /* (D12) mcasp0_axr0.pr1_pru0_pru_r30_2 */ + AM33XX_PADCONF(AM335X_PIN_MCASP0_FSR, PIN_OUTPUT_PULLDOWN, MUX_MODE5) /* (C13) mcasp0_fsr.pr1_pru0_pru_r30_5 */ + >; + }; + + pru1_pins: pinmux-pru1-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_LCD_AC_BIAS_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE5)/*(R6) lcd_ac_bias_en.pr1_pru1_pru_r30_11 */ + AM33XX_PADCONF(AM335X_PIN_LCD_PCLK, PIN_OUTPUT_PULLDOWN, MUX_MODE5) /* (V5) lcd_pclk.pr1_pru1_pru_r30_10 */ + >; + }; }; &epwmss0 { @@ -487,3 +499,17 @@ &usb0 { &usb1 { dr_mode = "host"; }; + +&pruss_tm { + status = "okay"; +}; + +&pru0 { + pinctrl-names = "default"; + pinctrl-0 = <&pru0_pins>; +}; + +&pru1 { + pinctrl-names = "default"; + pinctrl-0 = <&pru1_pins>; +}; From patchwork Wed Aug 16 00:23:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Trevor Woerner X-Patchwork-Id: 13354414 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BBBE4C04FE0 for ; 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[209.91.167.254]) by smtp.gmail.com with ESMTPSA id r11-20020a0ccc0b000000b0063d5c9de720sm4452436qvk.80.2023.08.15.17.23.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Aug 2023 17:23:18 -0700 (PDT) From: Trevor Woerner To: drew@beagleboard.org, =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org Subject: [PATCH 3/3] ARM: dts: am335x-pocketbeagle: add missing GPIO mux Date: Tue, 15 Aug 2023 20:23:06 -0400 Message-ID: <20230816002308.36800-4-twoerner@gmail.com> X-Mailer: git-send-email 2.41.0.327.gaa9166bcc0ba In-Reply-To: <20230816002308.36800-1-twoerner@gmail.com> References: <20230816002308.36800-1-twoerner@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Add the default MODE setting of a GPIO pin that was missing from the device tree (i.e. P2.20/gpio2_00). This is to ensure the GPIO pins match the pocketbeagle wiring expectations. Signed-off-by: Trevor Woerner --- arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts index 6d875cf13e09..3d7bad8bfb2f 100644 --- a/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts +++ b/arch/arm/boot/dts/ti/omap/am335x-pocketbeagle.dts @@ -214,7 +214,7 @@ &am33xx_pinmux { pinctrl-names = "default"; pinctrl-0 = < &P2_03_gpio &P1_34_gpio &P2_19_gpio &P2_24_gpio - &P2_33_gpio &P2_22_gpio &P2_10_gpio + &P2_33_gpio &P2_22_gpio &P2_20_gpio &P2_10_gpio &P2_06_gpio &P2_04_gpio &P2_02_gpio &P2_08_gpio &P2_17_gpio >; @@ -272,6 +272,16 @@ AM33XX_PADCONF(AM335X_PIN_GPMC_AD14, PIN_INPUT_PULLUP, MUX_MODE7) pinctrl-single,bias-pulldown = < 0x10 0x00 0x10 0x18>; }; + /* P2_20 (ZCZ ball T13) gpio2_00 0x888 */ + P2_20_gpio: P2-20-gpio-pins { + pinctrl-single,pins = < + AM33XX_PADCONF(AM335X_PIN_GPMC_CSN3, PIN_INPUT_PULLUP, MUX_MODE7) + >; + pinctrl-single,bias-pullup = < 0x10 0x10 0x00 0x18>; + pinctrl-single,bias-pulldown = < 0x10 0x00 0x10 0x18>; + }; + + /* P2_10 (ZCZ ball R14) gpio1_20 0x850 PIN 20 */ P2_10_gpio: P2-10-gpio-pins { pinctrl-single,pins = <