From 235b5b08ea3cb2743309d7d27b85d34387ee4b54 Mon Sep 17 00:00:00 2001 From: Jared McArthur Date: Fri, 9 Aug 2024 11:28:27 -0500 Subject: [PATCH] arm64: dts: ti: k3-am62p: Add gpio-reserved-ranges for main_gpio1 Commit 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs") introduced the main_gpio1 node and included the ti,ngpio property, but did not include the gpio-reserved-ranges property. As a result, the user could try to access gpios that do not exist. Fix this by introducing the gpio-reserved-ranges property. The non-existent gpios are found in the am62p datasheet [1] in Table 5-24. Depends on patch: dt-bindings: gpio: gpio-davinci: Add the gpio-reserved-ranges property [2] [1] https://www.ti.com/lit/ds/symlink/am62p.pdf [2] https://lore.kernel.org/all/20240809154638.394091-2-j-mcarthur@ti.com/ Signed-off-by: Jared McArthur Link: https://lore.kernel.org/r/20240809162828.1945821-2-j-mcarthur@ti.com Signed-off-by: Nishanth Menon --- arch/arm64/boot/dts/ti/k3-am62p-main.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi index 0ce9721b4176..420c77c8e9e5 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi @@ -65,5 +65,6 @@ &main_gpio1 { gpio-ranges = <&main_pmx0 0 94 32>, <&main_pmx0 42 137 5>, <&main_pmx0 47 143 3>, <&main_pmx0 50 149 2>; + gpio-reserved-ranges = <32 10>; ti,ngpio = <52>; }; -- 2.25.1