Linux-PCI Archive on lore.kernel.org
 help / color / Atom feed
From: Chuanjia Liu <chuanjia.liu@mediatek.com>
To: Rob Herring <robh+dt@kernel.org>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	<linux-pci@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>, <yong.wu@mediatek.com>,
	Frank Wunderlich <frank-w@public-files.de>,
	Ryder Lee <ryder.lee@mediatek.com>, <chuanjia.liu@mediatek.com>
Subject: [PATCH v7 4/4] ARM: dts: mediatek: Modified MT7629 PCIe node
Date: Thu, 29 Oct 2020 16:15:13 +0800
Message-ID: <20201029081513.10562-5-chuanjia.liu@mediatek.com> (raw)
In-Reply-To: <20201029081513.10562-1-chuanjia.liu@mediatek.com>

Remove unused property and add pciecfg node.

Signed-off-by: Chuanjia Liu <chuanjia.liu@mediatek.com>
Acked-by: Ryder Lee <ryder.lee@mediatek.com>
---
 arch/arm/boot/dts/mt7629-rfb.dts |  3 ++-
 arch/arm/boot/dts/mt7629.dtsi    | 22 ++++++++++++----------
 2 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/arch/arm/boot/dts/mt7629-rfb.dts b/arch/arm/boot/dts/mt7629-rfb.dts
index 9980c10c6e29..eb536cbebd9b 100644
--- a/arch/arm/boot/dts/mt7629-rfb.dts
+++ b/arch/arm/boot/dts/mt7629-rfb.dts
@@ -140,9 +140,10 @@
 	};
 };
 
-&pcie {
+&pcie1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pcie_pins>;
+	status = "okay";
 };
 
 &pciephy1 {
diff --git a/arch/arm/boot/dts/mt7629.dtsi b/arch/arm/boot/dts/mt7629.dtsi
index 5cbb3d244c75..6d6397f0c2fc 100644
--- a/arch/arm/boot/dts/mt7629.dtsi
+++ b/arch/arm/boot/dts/mt7629.dtsi
@@ -360,16 +360,20 @@
 			#reset-cells = <1>;
 		};
 
-		pcie: pcie@1a140000 {
+		pciecfg: pciecfg@1a140000 {
+			compatible = "mediatek,generic-pciecfg", "syscon";
+			reg = <0x1a140000 0x1000>;
+		};
+
+		pcie1: pcie@1a145000 {
 			compatible = "mediatek,mt7629-pcie";
 			device_type = "pci";
-			reg = <0x1a140000 0x1000>,
-			      <0x1a145000 0x1000>;
-			reg-names = "subsys","port1";
+			reg = <0x1a145000 0x1000>;
+			reg-names = "port1";
 			#address-cells = <3>;
 			#size-cells = <2>;
-			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_LOW>,
-				     <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>;
+			interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_LOW>;
+			interrupt-names = "pcie_irq";
 			clocks = <&pciesys CLK_PCIE_P1_MAC_EN>,
 				 <&pciesys CLK_PCIE_P0_AHB_EN>,
 				 <&pciesys CLK_PCIE_P1_AUX_EN>,
@@ -390,21 +394,19 @@
 			power-domains = <&scpsys MT7622_POWER_DOMAIN_HIF0>;
 			bus-range = <0x00 0xff>;
 			ranges = <0x82000000 0 0x20000000 0x20000000 0 0x10000000>;
+			status = "disabled";
 
-			pcie1: pcie@1,0 {
-				device_type = "pci";
+			slot1: pcie@1,0 {
 				reg = <0x0800 0 0 0 0>;
 				#address-cells = <3>;
 				#size-cells = <2>;
 				#interrupt-cells = <1>;
 				ranges;
-				num-lanes = <1>;
 				interrupt-map-mask = <0 0 0 7>;
 				interrupt-map = <0 0 0 1 &pcie_intc1 0>,
 						<0 0 0 2 &pcie_intc1 1>,
 						<0 0 0 3 &pcie_intc1 2>,
 						<0 0 0 4 &pcie_intc1 3>;
-
 				pcie_intc1: interrupt-controller {
 					interrupt-controller;
 					#address-cells = <0>;
-- 
2.18.0

  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-29  8:15 [PATCH v7 0/4] PCI: mediatek: Spilt PCIe node to comply with hardware design Chuanjia Liu
2020-10-29  8:15 ` [PATCH v7 1/4] dt-bindings: pci: mediatek: Modified the Device tree bindings Chuanjia Liu
2020-10-29 15:34   ` Rob Herring
2020-11-09  2:44     ` Chuanjia Liu
2020-11-02 16:19   ` Rob Herring
2020-11-09  2:48     ` Chuanjia Liu
2020-11-03 22:56   ` Bjorn Helgaas
2020-11-09  3:01     ` Chuanjia Liu
2020-10-29  8:15 ` [PATCH v7 2/4] PCI: mediatek: Add new method to get shared pcie-cfg base and irq Chuanjia Liu
2020-10-29  8:15 ` [PATCH v7 3/4] arm64: dts: mediatek: Split PCIe node for MT2712 and MT7622 Chuanjia Liu
2020-10-29  8:15 ` Chuanjia Liu [this message]
2020-11-03 22:51   ` [PATCH v7 4/4] ARM: dts: mediatek: Modified MT7629 PCIe node Bjorn Helgaas
2020-11-09  2:54     ` Chuanjia Liu

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201029081513.10562-5-chuanjia.liu@mediatek.com \
    --to=chuanjia.liu@mediatek.com \
    --cc=bhelgaas@google.com \
    --cc=devicetree@vger.kernel.org \
    --cc=frank-w@public-files.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=lorenzo.pieralisi@arm.com \
    --cc=matthias.bgg@gmail.com \
    --cc=robh+dt@kernel.org \
    --cc=ryder.lee@mediatek.com \
    --cc=yong.wu@mediatek.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-PCI Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-pci/0 linux-pci/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-pci linux-pci/ https://lore.kernel.org/linux-pci \
		linux-pci@vger.kernel.org
	public-inbox-index linux-pci

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pci


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git