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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b17db7e8b1sm2978557a91.12.2026.11.10.22.10.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Nov 2026 22:10:53 -0800 (PST) From: Kyle Hsieh Date: Wed, 11 Nov 2026 14:14:45 +0800 Subject: [PATCH v2 4/5] ARM: dts: aspeed: ventura2: Name the USB-UART bridge reset GPIOs X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261111-ventura2-dts-update-v2-4-bce5b5dafc1f@gmail.com> References: <20261111-ventura2-dts-update-v2-0-bce5b5dafc1f@gmail.com> In-Reply-To: <20261111-ventura2-dts-update-v2-0-bce5b5dafc1f@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Ryan Chen , Billy Tsai Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Kyle Hsieh X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1037; i=kylehsieh1995@gmail.com; h=from:subject:message-id; bh=uxlzFpBewTlOUpIvaHC+sQHRHy1iC/2nchos0sKDaSA=; b=owEBbQGS/pANAwAKAaWDQrcJVsSBAcsmYgBq9Af1Y75M000yKvj+EmMiYb+D2UqM+Gjo5QTY+ aYZCRbqbnKJATMEAAEKAB0WIQTJHsaNZOdY+THGqJelg0K3CVbEgQUCavQH9QAKCRClg0K3CVbE gVrfCACO+o3U98bHLfj9ft+SUDV7IbCt3mftqCSoznSCfIaMiRMu1dIttWlQN2p/TX6BzUrsEcK ax4g91upkLZ/tHwX0pDAHawfcgNbviAQsmglRgvCNxhlk5ZvzQgAYqrDAzZkj/oxX4hx8yrPimE UJTsTTFHDLqBAVOGQ5pcPvnnW/j7NM+lOctLzK6kdFPWb7fedDRM10xaj9es9NJLMrx5LNONiD8 TRq/DBbh4x2C5EOhPo9nfdKuvOsl1JqZo4i7J84arpRwXTVzAMGjlyQgpr6vr5mqd0RPCSd8CaL 8xUw8eJFejqLyk0H2J2K0Hd4AtvI/XZknibcG3HHZD9vUdNz X-Developer-Key: i=kylehsieh1995@gmail.com; a=openpgp; fpr=C91EC68D64E758F931C6A897A58342B70956C481 Lines 2-4 of the PCA9555 at address 0x20 on I2C bus 6 drive the reset of the three USB-to-UART bridges. Name them RST_FT4232_{1,2,3}_BMC_N_R after the schematic nets so userspace can reset the bridges. Signed-off-by: Kyle Hsieh --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts index c683ac19aba3..a5e6cc94b280 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-ventura2.dts @@ -1937,8 +1937,8 @@ gpio@20 { gpio-line-names = "", "", - "", "", - "", "PRSNT_FANBP_0_PWR_N", + "RST_FT4232_1_BMC_N_R", "RST_FT4232_2_BMC_N_R", + "RST_FT4232_3_BMC_N_R", "PRSNT_FANBP_0_PWR_N", "PRSNT_FANBP_0_SIG_N", "PRSNT_POE_PWR_N", "PRSNT_POE_SIG_N", "", "PWRGD_P3V3_ISO_POE_BMC_R", "", -- 2.34.1