WingMan,
On 15/10/15 17:27, WingMan Kwok wrote:
> This patch adds the required PCI serdes bindings whcih can then be
> enabled by setting the corresponding statuses to "ok" in order to
> configure and start the PCI serdes.
>
> This patch depends on the updates to the Keystone PCIe host driver
> and common serdes driver patch series that is submitted separately.
>
> Signed-off-by: WingMan Kwok <w-kwok2@xxxxxx>
> ---
> arch/arm/boot/dts/k2e.dtsi | 21 +++++++++++++++++++++
> arch/arm/boot/dts/keystone.dtsi | 21 +++++++++++++++++++++
> 2 files changed, 42 insertions(+)
>
> diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
> index 675fb8e..3b36575 100644
> --- a/arch/arm/boot/dts/k2e.dtsi
> +++ b/arch/arm/boot/dts/k2e.dtsi
> @@ -86,6 +86,16 @@
> gpio,syscon-dev = <&devctrl 0x240>;
> };
>
> + pcie1_phy: pciephy@2326000 {
Should be
pcie1_phy: phy@2326000 {
> + #phy-cells = <0>;
> + compatible = "ti,keystone-serdes-pcie";
> + reg = <0x02326000 0x4000>;
> + reg-names = "serdes";
> + link-rate-kbps = <5000000>;
> + num-lanes = <2>;
> + status = "disabled";
> + };
> +
> pcie1: pcie@21020000 {
> compatible = "ti,keystone-pcie","snps,dw-pcie";
> clocks = <&clkpcie1>;
> @@ -130,6 +140,17 @@
> <GIC_SPI 375 IRQ_TYPE_EDGE_RISING>,
> <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>;
> };
> +
> + /* PCIE phy */
> + serdeses {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + serdes@0 {
> + reg = <0>;
> + phys = <&pcie1_phy>;
> + };
> + };
> +
> };
>
> mdio: mdio@24200f00 {
> diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
> index 72816d6..6566cc4 100644
> --- a/arch/arm/boot/dts/keystone.dtsi
> +++ b/arch/arm/boot/dts/keystone.dtsi
> @@ -275,6 +275,16 @@
> ti,syscon-dev = <&devctrl 0x2a0>;
> };
>
> + pcie0_phy: pciephy@2320000 {
ditto.
> + #phy-cells = <0>;
> + compatible = "ti,keystone-serdes-pcie";
> + reg = <0x02320000 0x4000>;
> + reg-names = "serdes";
> + link-rate-kbps = <5000000>;
> + num-lanes = <2>;
> + status = "disabled";
> + };
> +
> pcie0: pcie@21800000 {
> compatible = "ti,keystone-pcie", "snps,dw-pcie";
> clocks = <&clkpcie>;
> @@ -319,6 +329,17 @@
> <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>,
> <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
> };
> +
> + /* PCIE phy */
> + serdeses {
> + #address-cells = <1>;
> + #size-cells = <0>;
> + serdes@0 {
> + reg = <0>;
> + phys = <&pcie0_phy>;
> + };
> + };
> +
> };
> };
> };
>
--
cheers,
-roger
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