From: Kishon Vijay Abraham I <kishon@ti.com>
To: Nishanth Menon <nm@ti.com>, Rob Herring <robh+dt@kernel.org>,
Kishon Vijay Abraham I <kishon@ti.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 3/6] arm64: dts: ti: k3-j7200-main: Add SERDES and WIZ device tree node
Date: Mon, 4 Jan 2021 17:52:29 +0530 [thread overview]
Message-ID: <20210104122232.24071-4-kishon@ti.com> (raw)
In-Reply-To: <20210104122232.24071-1-kishon@ti.com>
Add dt node for the single instance of WIZ (SERDES wrapper) and
SERDES module shared by PCIe, CPSW (SGMII/QSGMII) and USB.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 63 +++++++++++++++++++++++
1 file changed, 63 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index b0094212aa82..fbe4cd1e6e09 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -5,6 +5,13 @@
* Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
*/
+/ {
+ serdes_refclk: serdes-refclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+};
+
&cbass_main {
msmc_ram: sram@70000000 {
compatible = "mmio-sram";
@@ -531,6 +538,62 @@
dma-coherent;
};
+ serdes_wiz0: wiz@5060000 {
+ compatible = "ti,j721e-wiz-10g";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ power-domains = <&k3_pds 292 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 292 11>, <&k3_clks 292 85>, <&serdes_refclk>;
+ clock-names = "fck", "core_ref_clk", "ext_ref_clk";
+ num-lanes = <4>;
+ #reset-cells = <1>;
+ ranges = <0x5060000 0x0 0x5060000 0x10000>;
+
+ assigned-clocks = <&k3_clks 292 85>;
+ assigned-clock-parents = <&k3_clks 292 89>;
+
+ wiz0_pll0_refclk: pll0-refclk {
+ clocks = <&k3_clks 292 85>, <&serdes_refclk>;
+ clock-output-names = "wiz0_pll0_refclk";
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz0_pll0_refclk>;
+ assigned-clock-parents = <&k3_clks 292 85>;
+ };
+
+ wiz0_pll1_refclk: pll1-refclk {
+ clocks = <&k3_clks 292 85>, <&serdes_refclk>;
+ clock-output-names = "wiz0_pll1_refclk";
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz0_pll1_refclk>;
+ assigned-clock-parents = <&k3_clks 292 85>;
+ };
+
+ wiz0_refclk_dig: refclk-dig {
+ clocks = <&k3_clks 292 85>, <&serdes_refclk>;
+ clock-output-names = "wiz0_refclk_dig";
+ #clock-cells = <0>;
+ assigned-clocks = <&wiz0_refclk_dig>;
+ assigned-clock-parents = <&k3_clks 292 85>;
+ };
+
+ wiz0_cmn_refclk_dig_div: cmn-refclk-dig-div {
+ clocks = <&wiz0_refclk_dig>;
+ #clock-cells = <0>;
+ };
+
+ serdes0: serdes@5060000 {
+ compatible = "ti,j721e-serdes-10g";
+ reg = <0x05060000 0x00010000>;
+ reg-names = "torrent_phy";
+ resets = <&serdes_wiz0 0>;
+ reset-names = "torrent_reset";
+ clocks = <&wiz0_pll0_refclk>;
+ clock-names = "refclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
usbss0: cdns-usb@4104000 {
compatible = "ti,j721e-usb";
reg = <0x00 0x4104000 0x00 0x100>;
--
2.17.1
next prev parent reply other threads:[~2021-01-04 12:24 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 12:22 [PATCH v3 0/6] PCI: J7200/J721E PCIe bindings Kishon Vijay Abraham I
2021-01-04 12:22 ` [PATCH v3 1/6] arm64: dts: ti: k3-j721e-main: Fix supported max outbound regions Kishon Vijay Abraham I
2021-01-04 12:55 ` Nishanth Menon
2021-01-04 12:22 ` [PATCH v3 2/6] arm64: dts: ti: k3-j721e-main: Remove "syscon" nodes added for pcieX_ctrl Kishon Vijay Abraham I
2021-01-04 12:22 ` Kishon Vijay Abraham I [this message]
2021-01-04 12:22 ` [PATCH v3 4/6] arm64: dts: ti: k3-j7200-main: Add PCIe device tree node Kishon Vijay Abraham I
2021-01-04 12:22 ` [PATCH v3 5/6] arm64: dts: ti: k3-j7200-common-proc-board: Enable SERDES0 Kishon Vijay Abraham I
2021-01-04 12:22 ` [PATCH v3 6/6] arm64: dts: ti: k3-j7200-common-proc-board: Enable PCIe Kishon Vijay Abraham I
2021-01-04 12:59 ` [PATCH v3 0/6] PCI: J7200/J721E PCIe bindings Nishanth Menon
2021-01-04 13:10 ` Kishon Vijay Abraham I
2021-01-04 13:16 ` Nishanth Menon
2021-01-04 13:22 ` Kishon Vijay Abraham I
2021-01-04 14:51 ` Nishanth Menon
2021-01-04 15:31 ` Kishon Vijay Abraham I
2021-01-04 15:52 ` Nishanth Menon
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