[PATCH v3] arm64: boot: dts: ti: k3-am62a-main: Fix GPIO pin count in DT nodes.

Nitin Yadav n-yadav at ti.com
Thu Oct 26 23:59:30 PDT 2023


Fix number of gpio pins in main_gpio0 & main_gpio1 DT nodes according
to AM62A7 datasheet[0].

[0]https://www.ti.com/lit/gpn/am62a3 Section: 6.3.10 GPIO (Page No. 52-55)

Fixes: 5fc6b1b62639c ("arm64: dts: ti: Introduce AM62A7 family of SoCs")
Signed-off-by: Nitin Yadav <n-yadav at ti.com>
---

v3:
 - Updated AM62A SK -> AM62A7 in commit description.

v2: https://lore.kernel.org/all/20231027061833.1185703-1-n-yadav@ti.com/
 - Updated commit msge to include links.
 - Updated fixes tag

v1: https://lore.kernel.org/all/20231025110252.1089979-1-n-yadav@ti.com/
 arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index 3198af08fb9f..de36abb243f1 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -462,7 +462,7 @@ main_gpio0: gpio at 600000 {
 			     <193>, <194>, <195>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
-		ti,ngpio = <87>;
+		ti,ngpio = <92>;
 		ti,davinci-gpio-unbanked = <0>;
 		power-domains = <&k3_pds 77 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 77 0>;
@@ -480,7 +480,7 @@ main_gpio1: gpio at 601000 {
 			     <183>, <184>, <185>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
-		ti,ngpio = <88>;
+		ti,ngpio = <52>;
 		ti,davinci-gpio-unbanked = <0>;
 		power-domains = <&k3_pds 78 TI_SCI_PD_EXCLUSIVE>;
 		clocks = <&k3_clks 78 0>;
-- 
2.25.1




More information about the linux-arm-kernel mailing list