From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: Niklas Cassel <cassel@kernel.org>
Cc: "Jingoo Han" <jingoohan1@gmail.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Heiko Stuebner" <heiko@sntech.de>,
"Kishon Vijay Abraham I" <kishon@kernel.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Damien Le Moal" <dlemoal@kernel.org>,
"Jon Lin" <jon.lin@rock-chips.com>,
"Shawn Lin" <shawn.lin@rock-chips.com>,
"Simon Xue" <xxm@rock-chips.com>,
linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
linux-rockchip@lists.infradead.org
Subject: Re: [PATCH v2 10/14] PCI: dw-rockchip: Add explicit rockchip,rk3588-pcie compatible
Date: Sat, 4 May 2024 22:50:54 +0530 [thread overview]
Message-ID: <20240504172054.GG4315@thinkpad> (raw)
In-Reply-To: <20240430-rockchip-pcie-ep-v1-v2-10-a0f5ee2a77b6@kernel.org>
On Tue, Apr 30, 2024 at 02:01:07PM +0200, Niklas Cassel wrote:
> The rockchip-dw-pcie.yaml device tree binding already defines
> rockchip,rk3588-pcie as a supported compatible string.
>
> Add an explicit rockchip,rk3588-pcie entry to make it easier to find the
> driver that implements this compatible string.
>
> Signed-off-by: Niklas Cassel <cassel@kernel.org>
> ---
> drivers/pci/controller/dwc/pcie-dw-rockchip.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/pci/controller/dwc/pcie-dw-rockchip.c b/drivers/pci/controller/dwc/pcie-dw-rockchip.c
> index f985539fb00a..f38d267e4e64 100644
> --- a/drivers/pci/controller/dwc/pcie-dw-rockchip.c
> +++ b/drivers/pci/controller/dwc/pcie-dw-rockchip.c
> @@ -400,6 +400,10 @@ static const struct of_device_id rockchip_pcie_of_match[] = {
> .compatible = "rockchip,rk3568-pcie",
> .data = &rockchip_pcie_rc_of_data,
> },
> + {
> + .compatible = "rockchip,rk3588-pcie",
> + .data = &rockchip_pcie_rc_of_data,
This is not required. In fact, it is encouraged to just use fallback compatible
in DT and not add new entries in driver.
- Mani
--
மணிவண்ணன் சதாசிவம்
next prev parent reply other threads:[~2024-05-04 17:21 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-30 12:00 [PATCH v2 00/14] PCI: dw-rockchip: Add endpoint mode support Niklas Cassel
2024-04-30 12:00 ` [PATCH v2 01/14] dt-bindings: PCI: snps,dw-pcie-ep: Add vendor specific reg-name Niklas Cassel
2024-04-30 12:00 ` [PATCH v2 02/14] dt-bindings: PCI: snps,dw-pcie-ep: Add vendor specific interrupt-names Niklas Cassel
2024-04-30 12:01 ` [PATCH v2 03/14] dt-bindings: PCI: snps,dw-pcie-ep: Add tx_int{a,b,c,d} legacy irqs Niklas Cassel
2024-04-30 12:01 ` [PATCH v2 04/14] dt-bindings: PCI: rockchip-dw-pcie: Prepare for Endpoint mode support Niklas Cassel
2024-05-07 15:48 ` Rob Herring (Arm)
2024-04-30 12:01 ` [PATCH v2 05/14] dt-bindings: PCI: rockchip-dw-pcie: Fix description of legacy irq Niklas Cassel
2024-05-07 15:49 ` Rob Herring (Arm)
2024-04-30 12:01 ` [PATCH v2 06/14] dt-bindings: rockchip: Add DesignWare based PCIe Endpoint controller Niklas Cassel
2024-05-07 15:49 ` Rob Herring (Arm)
2024-04-30 12:01 ` [PATCH v2 07/14] PCI: dw-rockchip: Fix weird indentation Niklas Cassel
2024-05-04 17:10 ` Manivannan Sadhasivam
2024-04-30 12:01 ` [PATCH v2 08/14] PCI: dw-rockchip: Add rockchip_pcie_ltssm() helper Niklas Cassel
2024-05-04 17:13 ` Manivannan Sadhasivam
2024-05-07 23:55 ` Niklas Cassel
2024-04-30 12:01 ` [PATCH v2 09/14] PCI: dw-rockchip: Refactor the driver to prepare for EP mode Niklas Cassel
2024-05-04 17:19 ` Manivannan Sadhasivam
2024-04-30 12:01 ` [PATCH v2 10/14] PCI: dw-rockchip: Add explicit rockchip,rk3588-pcie compatible Niklas Cassel
2024-05-04 17:20 ` Manivannan Sadhasivam [this message]
2024-04-30 12:01 ` [PATCH v2 11/14] PCI: dw-rockchip: Add endpoint mode support Niklas Cassel
2024-05-04 17:32 ` Manivannan Sadhasivam
2024-05-07 23:50 ` Niklas Cassel
2024-04-30 12:01 ` [PATCH v2 12/14] misc: pci_endpoint_test: Add support for rockchip rk3588 Niklas Cassel
2024-05-04 17:33 ` Manivannan Sadhasivam
2024-04-30 12:01 ` [PATCH v2 13/14] arm64: dts: rockchip: Add PCIe endpoint mode support Niklas Cassel
2024-05-04 17:34 ` Manivannan Sadhasivam
2024-05-07 23:51 ` Niklas Cassel
2024-04-30 12:01 ` [PATCH v2 14/14] arm64: dts: rockchip: Add rock5b overlays for PCIe endpoint mode Niklas Cassel
2024-05-04 17:37 ` Manivannan Sadhasivam
2024-05-05 12:14 ` Heiko Stübner
2024-05-07 23:52 ` Niklas Cassel
2024-05-04 17:05 ` [PATCH v2 00/14] PCI: dw-rockchip: Add endpoint mode support Manivannan Sadhasivam
2024-05-07 23:48 ` Niklas Cassel
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