From: WingMan Kwok <w-kwok2@ti.com>
To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
kishon@ti.com, rogerq@ti.com, m-karicheri2@ti.com,
bhelgaas@google.com, ssantosh@kernel.org, linux@arm.linux.org.uk,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: WingMan Kwok <w-kwok2@ti.com>
Subject: [PATCH v1] ARM: keystone: dts: add PCI serdes driver bindings
Date: Mon, 19 Oct 2015 14:58:00 -0400 [thread overview]
Message-ID: <1445281080-14818-1-git-send-email-w-kwok2@ti.com> (raw)
This patch adds the serdes phy driver dts bindings
for the keystone PCIe host driver.
v1:
- addresses the following review comments
1. https://lkml.org/lkml/2015/10/19/264
2. https://lkml.org/lkml/2015/10/15/895
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
---
arch/arm/boot/dts/k2e.dtsi | 10 ++++++++++
arch/arm/boot/dts/keystone.dtsi | 10 ++++++++++
2 files changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index 675fb8e..5f7cc0a 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -86,6 +86,15 @@
gpio,syscon-dev = <&devctrl 0x240>;
};
+ pcie1_phy: phy@2326000 {
+ #phy-cells = <0>;
+ compatible = "ti,keystone-serdes-pcie";
+ reg = <0x02326000 0x4000>;
+ link-rate-kbps = <5000000>;
+ num-lanes = <2>;
+ status = "disabled";
+ };
+
pcie1: pcie@21020000 {
compatible = "ti,keystone-pcie","snps,dw-pcie";
clocks = <&clkpcie1>;
@@ -99,6 +108,7 @@
status = "disabled";
device_type = "pci";
num-lanes = <2>;
+ phys = <&pcie1_phy>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 72816d6..5c7c58a 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -275,6 +275,15 @@
ti,syscon-dev = <&devctrl 0x2a0>;
};
+ pcie0_phy: phy@2320000 {
+ #phy-cells = <0>;
+ compatible = "ti,keystone-serdes-pcie";
+ reg = <0x02320000 0x4000>;
+ link-rate-kbps = <5000000>;
+ num-lanes = <2>;
+ status = "disabled";
+ };
+
pcie0: pcie@21800000 {
compatible = "ti,keystone-pcie", "snps,dw-pcie";
clocks = <&clkpcie>;
@@ -288,6 +297,7 @@
status = "disabled";
device_type = "pci";
num-lanes = <2>;
+ phys = <&pcie0_phy>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
--
1.7.9.5
reply other threads:[~2015-10-19 18:58 UTC|newest]
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