arm64: tegra: Fix Tegra194 PCIe EP compatible string

[ Upstream commit bf2942a8b7c38e8cc2d5157b4f0323d7f4e5ec71 ]

The initialization sequence performed by the generic platform driver
pcie-designware-plat.c for a DWC based implementation doesn't work for
Tegra194. Tegra194 has a different initialization sequence requirement
which can only be satisfied by the Tegra194 specific platform driver
pcie-tegra194.c. So, remove the generic compatible string "snps,dw-pcie-ep"
from Tegra194's endpoint controller nodes.

Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Vidya Sagar 2021-07-28 00:20:55 +05:30 committed by Greg Kroah-Hartman
parent 8fb3d8c151
commit f1fb1f6fa1

View File

@ -1976,7 +1976,7 @@ pcie@141a0000 {
};
pcie_ep@14160000 {
compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep";
compatible = "nvidia,tegra194-pcie-ep";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>;
reg = <0x00 0x14160000 0x0 0x00020000>, /* appl registers (128K) */
<0x00 0x36040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
@ -2008,7 +2008,7 @@ pcie_ep@14160000 {
};
pcie_ep@14180000 {
compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep";
compatible = "nvidia,tegra194-pcie-ep";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8B>;
reg = <0x00 0x14180000 0x0 0x00020000>, /* appl registers (128K) */
<0x00 0x38040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */
@ -2040,7 +2040,7 @@ pcie_ep@14180000 {
};
pcie_ep@141a0000 {
compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep";
compatible = "nvidia,tegra194-pcie-ep";
power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX8A>;
reg = <0x00 0x141a0000 0x0 0x00020000>, /* appl registers (128K) */
<0x00 0x3a040000 0x0 0x00040000>, /* iATU_DMA reg space (256K) */