From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C0CDD34252D; Sat, 12 Sep 2026 07:33:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789198420; cv=none; b=dnMnhUkTAFQ3oRdvNRPjcpvD9qUgj0vBns4RakJvuhDS1pBJeWmGQ3ss1My8hcZYvbG7My0q/HbZvVd5LHT/o+YbuIgp2u1H6UssAgpUIrnhSdLjslMBNzJ+Baz4fiJK8exWYmVwbb39TgUSLEJHZGaGQVCFVhI7vU5CT2qZZbQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789198420; c=relaxed/simple; bh=gyEEoXq1dO0eeLfu8ZwAb+vh+lww+lXZQoVNXMgLrO8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=MF/0O/obMeam4D3NPE1gPguQg9pVjBEYf729/x2V1ZgzZvESuO0XwCVQZisdOMxgH7axCQXpj5aSWGaGecSE29rLQg5h+jCnQJCqZjPUWROsfesH5gqO2oN54puebNblXanXEs3h/pVwv2SgNjuFBvBa2mNPos0CEXOpr6UpZfQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=adXKVWXO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="adXKVWXO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2DF6E1F000FF; Sat, 12 Sep 2026 07:33:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789198418; bh=S0UG3nzRympwwmY4uUU9iG6Lqz1xXrIKlI2ILk6K18k=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=adXKVWXOGdenAEVdo+AKnLqo1KGv2ZSWnhfu2JaAnIf7Ok2NDty4rkPIQfJdDal6k pHTr6fr58vkIuxBxjjEw4qJTFCFW2BifzmdgrWRwyt8qcT5uzB9S7yhUhZBOxzl62N l1URQv3VaA6EOVnkqmQLzVhu+JE/aoRT4W8haDSY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Lad Prabhakar , Geert Uytterhoeven , Sasha Levin Subject: [PATCH 7.2 0377/1815] arm64: dts: renesas: rzt2h-n2h-evk: Remove unused MII/GMII pins Date: Sat, 12 Sep 2026 08:35:27 +0200 Message-ID: <20260912065657.752437918@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065648.999753832@linuxfoundation.org> References: <20260912065648.999753832@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.2-stable review patch. If anyone has any objections, please let me know. ------------------ From: Lad Prabhakar [ Upstream commit c49ad13019771d5161290dc0eacb3ff6186c0953 ] Remove the unused TXER, RXER, CRS, and COL pinmux configurations from the gmac1 (ETH3) and gmac2 (ETH2) pin groups. The Ethernet interfaces on both the RZ/T2H and RZ/N2H EVK boards operate in RGMII mode, which does not utilize these extra MII/GMII sideband signal pins. Update the board switch configuration comments to accurately reflect the pin ranges that are actually in use. Fixes: b272b94fd2239 ("arm64: dts: renesas: rzt2h-n2h-evk: Enable Ethernet support") Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260528134752.79813-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven Signed-off-by: Sasha Levin --- .../boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts | 14 ++------------ .../boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts | 15 ++------------- 2 files changed, 4 insertions(+), 25 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts index e9ed2de128f6f..987e44d0bf957 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g077m44-rzt2h-evk.dts @@ -256,8 +256,7 @@ can0_pins: can0-pins { /* * GMAC1 Pin Configuration: * - * SW2[8] ON - use pins P33_2-P33_7, P34_0-P34_5, P34_7 and - * P35_0-P35_2 for Ethernet port 3 + * SW2[8] ON - use pins P33_2-P33_7 and P34_0-P34_5 for Ethernet port 3 */ gmac1_pins: gmac1-pins { pinmux = , /* ETH3_TXCLK */ @@ -272,10 +271,6 @@ gmac1_pins: gmac1-pins { , /* ETH3_RXD2 */ , /* ETH3_RXD3 */ , /* ETH3_RXDV */ - , /* ETH3_TXER */ - , /* ETH3_RXER */ - , /* ETH3_CRS */ - , /* ETH3_COL */ , /* GMAC1_MDC */ , /* GMAC1_MDIO */ , /* ETH3_REFCLK */ @@ -286,8 +281,7 @@ gmac1_pins: gmac1-pins { * GMAC2 Pin Configuration: * * SW2[6] OFF - connect MDC/MDIO of Ethernet port 2 to GMAC2 - * SW2[7] ON - use pins P29_1-P29_7, P30_0-P30_4, and P31_2-P31_5 - * for Ethernet port 2 + * SW2[7] ON - use pins P29_1-P29_7 and P30_0-P30_4 for Ethernet port 2 */ gmac2_pins: gmac2-pins { pinmux = , /* ETH2_TXCLK */ @@ -302,10 +296,6 @@ gmac2_pins: gmac2-pins { , /* ETH2_RXD2 */ , /* ETH2_RXD3 */ , /* ETH2_RXDV */ - , /* ETH2_TXER */ - , /* ETH2_RXER */ - , /* ETH2_CRS */ - , /* ETH2_COL */ , /* GMAC2_MDC */ , /* GMAC2_MDIO */ , /* ETH2_REFCLK */ diff --git a/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts b/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts index ef6cc7497c2c4..a66502d8d82bd 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts +++ b/arch/arm64/boot/dts/renesas/r9a09g087m44-rzn2h-evk.dts @@ -339,9 +339,7 @@ can1_pins: can1-pins { /* * GMAC1 Pin Configuration: * - * DSW5[8] ON - use pins P00_0-P00_2, P33_2-P33_7, P34_0-P34_6 - * for Ethernet port 3 - * DSW12[1] OFF; DSW12[2] ON - use pin P00_3 for Ethernet port 3 + * DSW5[8] ON - use pins P33_2-P33_7 and P34_0-P34_6 for Ethernet port 3 */ gmac1_pins: gmac1-pins { pinmux = , /* ETH3_TXCLK */ @@ -356,10 +354,6 @@ gmac1_pins: gmac1-pins { , /* ETH3_RXD2 */ , /* ETH3_RXD3 */ , /* ETH3_RXDV */ - , /* ETH3_TXER */ - , /* ETH3_RXER */ - , /* ETH3_CRS */ - , /* ETH3_COL */ , /* GMAC1_MDC */ , /* GMAC1_MDIO */ , /* ETH3_REFCLK */ @@ -370,8 +364,7 @@ gmac1_pins: gmac1-pins { * GMAC2 Pin Configuration: * * DSW5[6] OFF - connect MDC/MDIO of Ethernet port 2 to GMAC2 - * DSW5[7] ON - use pins P29_1-P29_7, P30_0-P30_4, P30_7, - * P31_2, P31_4 and P31_5 are used for Ethernet port 2 + * DSW5[7] ON - use pins P29_1-P29_7 and P30_0-P30_4 for Ethernet port 2 * DSW13[7] OFF; DSW13[8] ON - use pin P13_7 for IRQ14 */ gmac2_pins: gmac2-pins { @@ -387,10 +380,6 @@ gmac2_pins: gmac2-pins { , /* ETH2_RXD2 */ , /* ETH2_RXD3 */ , /* ETH2_RXDV */ - , /* ETH2_TXER */ - , /* ETH2_RXER */ - , /* ETH2_CRS */ - , /* ETH2_COL */ , /* GMAC2_MDC */ , /* GMAC2_MDIO */ , /* ETH2_REFCLK */ -- 2.53.0