linux-kernel - [PATCH V3] PCI: dwc: tegra194: Broaden architecture dependency

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Message-ID: <20250417074607.2281010-1-vidyas@nvidia.com>
Date: Thu, 17 Apr 2025 13:16:07 +0530
From: Vidya Sagar <vidyas@...dia.com>
To: <lpieralisi@...nel.org>, <kw@...ux.com>,
	<manivannan.sadhasivam@...aro.org>, <robh@...nel.org>, <bhelgaas@...gle.com>,
	<cassel@...nel.org>
CC: <linux-pci@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<treding@...dia.com>, <jonathanh@...dia.com>, <kthota@...dia.com>,
	<mmaddireddy@...dia.com>, <vidyas@...dia.com>, <sagar.tv@...il.com>
Subject: [PATCH V3] PCI: dwc: tegra194: Broaden architecture dependency

Replace ARCH_TEGRA_194_SOC dependency with a more generic ARCH_TEGRA
check, allowing the PCIe controller to be built on Tegra platforms
beyond Tegra194. Additionally, ensure compatibility by requiring
ARM64 or COMPILE_TEST.

Link: https://patchwork.kernel.org/project/linux-pci/patch/20250128044244.2766334-1-vidyas@nvidia.com/
Signed-off-by: Vidya Sagar <vidyas@...dia.com>
---
v3:
* Addressed warning from kernel test robot

v2:
* Addressed review comments from Niklas Cassel and Manivannan Sadhasivam

 drivers/pci/controller/dwc/Kconfig | 4 ++--
 drivers/phy/tegra/Kconfig          | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig
index d9f0386396ed..815b6e0d6a0c 100644
--- a/drivers/pci/controller/dwc/Kconfig
+++ b/drivers/pci/controller/dwc/Kconfig
@@ -226,7 +226,7 @@ config PCIE_TEGRA194
 
 config PCIE_TEGRA194_HOST
 	tristate "NVIDIA Tegra194 (and later) PCIe controller (host mode)"
-	depends on ARCH_TEGRA_194_SOC || COMPILE_TEST
+	depends on ARCH_TEGRA && (ARM64 || COMPILE_TEST)
 	depends on PCI_MSI
 	select PCIE_DW_HOST
 	select PHY_TEGRA194_P2U
@@ -241,7 +241,7 @@ config PCIE_TEGRA194_HOST
 
 config PCIE_TEGRA194_EP
 	tristate "NVIDIA Tegra194 (and later) PCIe controller (endpoint mode)"
-	depends on ARCH_TEGRA_194_SOC || COMPILE_TEST
+	depends on ARCH_TEGRA && (ARM64 || COMPILE_TEST)
 	depends on PCI_ENDPOINT
 	select PCIE_DW_EP
 	select PHY_TEGRA194_P2U
diff --git a/drivers/phy/tegra/Kconfig b/drivers/phy/tegra/Kconfig
index f30cfb42b210..342fb736da4b 100644
--- a/drivers/phy/tegra/Kconfig
+++ b/drivers/phy/tegra/Kconfig
@@ -13,7 +13,7 @@ config PHY_TEGRA_XUSB
 
 config PHY_TEGRA194_P2U
 	tristate "NVIDIA Tegra194 PIPE2UPHY PHY driver"
-	depends on ARCH_TEGRA_194_SOC || ARCH_TEGRA_234_SOC || COMPILE_TEST
+	depends on ARCH_TEGRA || COMPILE_TEST
 	select GENERIC_PHY
 	help
 	  Enable this to support the P2U (PIPE to UPHY) that is part of Tegra 19x
-- 
2.25.1