Messages in this thread Patch in this message |  | | 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 |
| |
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 <u8813345@gmail.com> --- 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/arch/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 = <2>; + interrupt-parent = <&sgpiom0>; + interrupts = <174 IRQ_TYPE_LEVEL_LOW>; + gpio-line-names = "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 = <2>; + interrupt-parent = <&sgpiom0>; + interrupts = <174 IRQ_TYPE_LEVEL_LOW>; + gpio-line-names = "LPDB_P50V_FAN1_R2_PG","LPDB_P50V_FAN2_R2_PG", "LPDB_P50V_FAN3_R2_PG","LPDB_P50V_FAN4_R2_PG", -- 2.34.1
|  |