[PATCH RESEND 2/3] arm64: dts: amlogic: Fix the register name of the 'DBI' region

[Neil Armstrong]

On 11/1/25 05:29, Manivannan Sadhasivam wrote:
> DT incorrectly specifies the 'DBI' region as 'ELBI'. DBI is a must have
> region for DWC controllers as it has the Root Port and controller specific
> registers, while ELBI has optional registers.
> 
> Hence, fix the DT for both Meson platforms.
> 
> Cc: stable+noautosel at kernel.org # Driver dependency
> Fixes: 5b3a9c20926e ("arm64: dts: meson-axg: add PCIe nodes")
> Fixes: 1f8607d59763 ("arm64: dts: meson-g12a: Add PCIe node")
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam at oss.qualcomm.com>
> ---
>   arch/arm64/boot/dts/amlogic/meson-axg.dtsi        | 4 ++--
>   arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 2 +-
>   2 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> index 04fb130ac7c6a498f7e8029aeaa7e511cbfe815d..e95c91894968b2c8b3b8e96a5f5e85cd60f3e085 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
> @@ -208,7 +208,7 @@ pcieA: pcie at f9800000 {
>   			reg = <0x0 0xf9800000 0x0 0x400000>,
>   			      <0x0 0xff646000 0x0 0x2000>,
>   			      <0x0 0xf9f00000 0x0 0x100000>;
> -			reg-names = "elbi", "cfg", "config";
> +			reg-names = "dbi", "cfg", "config";
>   			interrupts = <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>;
>   			#interrupt-cells = <1>;
>   			interrupt-map-mask = <0 0 0 0>;
> @@ -234,7 +234,7 @@ pcieB: pcie at fa000000 {
>   			reg = <0x0 0xfa000000 0x0 0x400000>,
>   			      <0x0 0xff648000 0x0 0x2000>,
>   			      <0x0 0xfa400000 0x0 0x100000>;
> -			reg-names = "elbi", "cfg", "config";
> +			reg-names = "dbi", "cfg", "config";
>   			interrupts = <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>;
>   			#interrupt-cells = <1>;
>   			interrupt-map-mask = <0 0 0 0>;
> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> index dcc927a9da80246da43391f9f90049c3570f10d2..ca455f634834b5a52db8ff4e6ebca35a87ea17b7 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
> @@ -138,7 +138,7 @@ pcie: pcie at fc000000 {
>   			reg = <0x0 0xfc000000 0x0 0x400000>,
>   			      <0x0 0xff648000 0x0 0x2000>,
>   			      <0x0 0xfc400000 0x0 0x200000>;
> -			reg-names = "elbi", "cfg", "config";
> +			reg-names = "dbi", "cfg", "config";
>   			interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
>   			#interrupt-cells = <1>;
>   			interrupt-map-mask = <0 0 0 0>;
> 

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>