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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-7fbb64e11fcsm402013a12.15.2024.11.20.20.36.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Nov 2024 20:36:28 -0800 (PST) From: Potin Lai Date: Thu, 21 Nov 2024 12:34:05 +0800 Subject: [PATCH 2/2] ARM: dts: aspeed: catalina: remove interrupt of GPIOB4 form all IOEXP Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241121-catalina-dts-20241120-v1-2-e4212502624b@gmail.com> References: <20241121-catalina-dts-20241120-v1-0-e4212502624b@gmail.com> In-Reply-To: <20241121-catalina-dts-20241120-v1-0-e4212502624b@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Patrick Williams Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Cosmo Chou , Potin Lai , Potin Lai X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1732163781; l=1368; i=potin.lai.pt@gmail.com; s=20240724; h=from:subject:message-id; bh=I2TP3r7v3bLpFaASEk3sitwyGaaE/KErFzQTxqzcCSo=; b=1yz+R+1F2tRf1pVQwB6b7UeGDBov/eQD2XeNyCVW4Aclu7N2Co//7rjd8jIyruIhsTFPDzw8z z76ouhV+ffXA2njqam7obRW7ftWNKN7mOYdL3UeH1CCZx0L1vuDxXCO X-Developer-Key: i=potin.lai.pt@gmail.com; a=ed25519; pk=6Z4H4V4fJwLteH/WzIXSsx6TkuY5FOcBBP+4OflJ5gM= We notice this interrupt pin always keep low, it cause BMC stuck at boot up until kernel disabling IRQ of this GPIO pin. Remove the interrupt of GPIOB4 pin from all IOEXP for now to avoid BMC get stuck. Signed-off-by: Potin Lai --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts b/ar= ch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts index 417c0d12635c..3822bb3c9243 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts @@ -593,8 +593,6 @@ io_expander0: gpio@20 { reg =3D <0x20>; gpio-controller; #gpio-cells =3D <2>; - interrupt-parent =3D <&gpio0>; - interrupts =3D ; }; =20 // Module 1 IOEXP @@ -603,8 +601,6 @@ io_expander1: gpio@21 { reg =3D <0x21>; gpio-controller; #gpio-cells =3D <2>; - interrupt-parent =3D <&gpio0>; - interrupts =3D ; }; =20 // HMC IOEXP @@ -613,8 +609,6 @@ io_expander2: gpio@27 { reg =3D <0x27>; gpio-controller; #gpio-cells =3D <2>; - interrupt-parent =3D <&gpio0>; - interrupts =3D ; }; =20 // Module 0 EEPROM --=20 2.31.1