[PATCH v6 7/9] arm64: dts: ls1046a-qds: describe the FPGA based GPIO controller

Ioana Ciornei
2025-10-14T15:54:22Z

The QIXIS FPGA node is extended so that it describes the GPIO controller
responsible for all the status presence lines on both SFP+ cages as well
as the IO SLOTs present on the board.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
---
Changes in v2:
- none
Changes in v3:
- none
Changes in v4:
- none
Changes in v5:
- none
Changes in v6:
- none

arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
index 736722b58e77..812cf1c5d7f4 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
@@ -166,8 +166,20 @@ nand@1,0 {

fpga: board-control@2,0 {
compatible = "fsl,ls1046aqds-fpga", "fsl,fpga-qixis", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
reg = <0x2 0x0 0x0000100>;
ranges = <0 2 0 0x100>;
+
+ stat_pres2: gpio@c {
+ compatible = "fsl,ls1046aqds-fpga-gpio-stat-pres2";
+ reg = <0xc 1>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "SLOT1", "SLOT2", "SLOT3", "SLOT4", "SLOT5", "SLOT6",
+ "SFP1_MOD_DEF", "SFP2_MOD_DEF";
+ };
};
};

--
2.25.1