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Tue, 10 Mar 2026 02:49:54 -0700 (PDT) From: Colin Huang Date: Tue, 10 Mar 2026 17:49:37 +0800 Subject: [PATCH v3 3/3] ARM: dts: aspeed: anacapa: add SGPIO interrupt to PCA9555 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: <20260310-anacapa-dts-sgpio-v3-3-12d9b7f1202e@gmail.com> References: <20260310-anacapa-dts-sgpio-v3-0-12d9b7f1202e@gmail.com> In-Reply-To: <20260310-anacapa-dts-sgpio-v3-0-12d9b7f1202e@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Colin.Huang2@amd.com, Carl.Lee@amd.com, Peter.Shen@amd.com, Colin Huang X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773136185; l=1232; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=Mr3A2NRV9ww4HVUgXHL1FFtPeh7edkZ/s8D935nooUk=; b=YqK93JIpbhuvNaEFsUHhnrzvNaTcKHv35WX8dM1/furCKeZmzIncMXLjRrXqdce3sUiD9HJVZ 4RhC2cb024VB3jSrsqvqsb3sdNsJ2txjXvbXc1TpHrK70iR31HeHvSw X-Developer-Key: i=u8813345@gmail.com; a=ed25519; pk=Zlg0WqpCw4qbswOqamTBTXIchwR/3SnYZpy7rjaGMdQ= Wire PCA9555 gpio@24 nodes to the SGPIO interrupt controller by adding sgpiom0 as the interrupt parent and specifying the shared SGPIO interrupt line,PDB_ALERT_R_N. Signed-off-by: Colin Huang --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts b/arc= h/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts index 85b7e027daef..933885055636 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts @@ -500,6 +500,9 @@ gpio@24 { gpio-controller; #gpio-cells =3D <2>; =20 + interrupt-parent =3D <&sgpiom0>; + interrupts =3D <174 IRQ_TYPE_LEVEL_LOW>; + gpio-line-names =3D "RPDB_EAM2_PRSNT_MOS_N_R", "RPDB_EAM3_PRSNT_MOS_N_R", "RPDB_PWRGD_P50V_HSC4_SYS_R", @@ -546,6 +549,9 @@ gpio@24 { gpio-controller; #gpio-cells =3D <2>; =20 + interrupt-parent =3D <&sgpiom0>; + interrupts =3D <174 IRQ_TYPE_LEVEL_LOW>; + gpio-line-names =3D "LPDB_P50V_FAN1_R2_PG","LPDB_P50V_FAN2_R2_PG", "LPDB_P50V_FAN3_R2_PG","LPDB_P50V_FAN4_R2_PG", --=20 2.34.1