arm64: dts: amlogic: Fix the register name of the 'DBI' region

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@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@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251101-pci-meson-fix-v1-2-c50dcc56ed6a@oss.qualcomm.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
index 04fb130ac7c6a498f7e8029aeaa7e511cbfe815d..e95c91894968b2c8b3b8e96a5f5e85cd60f3e085 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi
@@ -208,7 +208,7 @@
                        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 @@
                        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 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -138,7 +138,7 @@
                        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>;