[PATCH v2 3/7] arm64: dts: ti: k3-j721e: add ranges for PCIe0 DAT1 and PCIe1 DAT1

Siddharth Vadapalli s-vadapalli at ti.com
Tue Apr 22 05:00:38 PDT 2025


The PCIe0 DAT1 and PCIe1 DAT1 are 4 GB address regions in the 64-bit
address space of the respective PCIe Controllers. Hence, update the
ranges to include them.

Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
---

Link to v1 patch:
https://lore.kernel.org/r/20250417120407.2646929-4-s-vadapalli@ti.com/
Changes since v1:
- Fixed the 'ranges' to set the size as 4 GB instead of the incorrect
  value of 128 MB.

Regards,
Siddharth.

 arch/arm64/boot/dts/ti/k3-j721e.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j721e.dtsi b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
index a7f2f52f42f7..b6e22c242951 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e.dtsi
@@ -126,6 +126,8 @@ cbass_main: bus at 100000 {
 			 <0x00 0x10000000 0x00 0x10000000 0x00 0x10000000>, /* PCIe DAT */
 			 <0x00 0x64800000 0x00 0x64800000 0x00 0x00800000>, /* C71 */
 			 <0x00 0x6f000000 0x00 0x6f000000 0x00 0x00310000>, /* A72 PERIPHBASE */
+			 <0x40 0x00000000 0x40 0x00000000 0x01 0x00000000>, /* PCIe0 DAT1 */
+			 <0x41 0x00000000 0x41 0x00000000 0x01 0x00000000>, /* PCIe1 DAT1 */
 			 <0x44 0x00000000 0x44 0x00000000 0x00 0x08000000>, /* PCIe2 DAT */
 			 <0x44 0x10000000 0x44 0x10000000 0x00 0x08000000>, /* PCIe3 DAT */
 			 <0x4d 0x80800000 0x4d 0x80800000 0x00 0x00800000>, /* C66_0 */
-- 
2.34.1




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