linux-kernel - [PATCH] PCI: kirin: select REGMAP and REGMAP

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Date:   Sun, 13 Nov 2022 23:23:26 -0800
From:   Josh Triplett <josh@...htriplett.org>
To:     Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] PCI: kirin: select REGMAP and REGMAP_MMIO

pcie-kirin uses regmaps, and needs to pull them in; otherwise, with
CONFIG_PCIE_KIRIN=y and without CONFIG_REGMAP:

drivers/pci/controller/dwc/pcie-kirin.c:359:21: error: variable ‘pcie_kirin_regmap_conf’ has initializer but incomplete type
  359 | static const struct regmap_config pcie_kirin_regmap_conf = {

Similarly, without CONFIG_REGMAP_MMIO, pcie-kirin produces a linker
failure looking for __devm_regmap_init_mmio_clk.

Signed-off-by: Josh Triplett <josh@...htriplett.org>
---
 drivers/pci/controller/dwc/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/pci/controller/dwc/Kconfig b/drivers/pci/controller/dwc/Kconfig
index 62ce3abf0f19..5412938c2cef 100644
--- a/drivers/pci/controller/dwc/Kconfig
+++ b/drivers/pci/controller/dwc/Kconfig
@@ -277,6 +277,8 @@ config PCIE_KIRIN
 	tristate "HiSilicon Kirin series SoCs PCIe controllers"
 	depends on PCI_MSI_IRQ_DOMAIN
 	select PCIE_DW_HOST
+	select REGMAP
+	select REGMAP_MMIO
 	help
 	  Say Y here if you want PCIe controller support
 	  on HiSilicon Kirin series SoCs.
-- 
2.38.1