J722S does not pin out all of the GPIO same as AM62P and have
more number of GPIO on the main_gpio1 instance. Fix the GPIO
count on both instances by overriding the ti,ngpio property.
Fixes: ea55b9335ad8 ("arm64: dts: ti: Introduce J722S family of SoCs")
More details at J722S/AM67 Datasheet (Section 5.3.11, GPIO):
https://www.ti.com/lit/ds/symlink/am67.pdf
Signed-off-by: Vaishnav Achath <vaishnav.a@xxxxxx>
---
Logs (6.9.0-rc7-next-20240507):
https://gist.github.com/vaishnavachath/2a629f73f4216fe00b74a7270b987534
arch/arm64/boot/dts/ti/k3-j722s.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j722s.dtsi b/arch/arm64/boot/dts/ti/k3-j722s.dtsi
index c75744edb143..9132b0232b0b 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j722s.dtsi
@@ -83,6 +83,14 @@ &inta_main_dmss {
ti,interrupt-ranges = <7 71 21>;
};
+&main_gpio0 {
+ ti,ngpio = <87>;
+};
+
+&main_gpio1 {
+ ti,ngpio = <73>;
+};
+
&oc_sram {
reg = <0x00 0x70000000 0x00 0x40000>;
ranges = <0x00 0x00 0x70000000 0x40000>;
--
2.34.1
