From: Kishon Vijay Abraham I <kishon@ti.com>
To: Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Swapnil Jakhade <sjakhade@cadence.com>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: Nishanth Menon <nm@ti.com>, Philipp Zabel <p.zabel@pengutronix.de>
Subject: [PATCH v2 13/14] arm64: dts: ti: k3-j721e-common-proc-board: Use external clock for SERDES
Date: Tue, 22 Dec 2020 12:35:19 +0530 [thread overview]
Message-ID: <20201222070520.28132-14-kishon@ti.com> (raw)
In-Reply-To: <20201222070520.28132-1-kishon@ti.com>
Use external clock for all the SERDES used by PCIe controller. This will
make the same clock used by the local SERDES as well as the clock
provided to the PCIe connector.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
.../dts/ti/k3-j721e-common-proc-board.dts | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
index 86f7ab511ee8..788126daf91c 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
@@ -639,6 +639,51 @@
clock-frequency = <100000000>;
};
+&wiz0_pll1_refclk {
+ assigned-clocks = <&wiz0_pll1_refclk>;
+ assigned-clock-parents = <&cmn_refclk1>;
+};
+
+&wiz0_refclk_dig {
+ assigned-clocks = <&wiz0_refclk_dig>;
+ assigned-clock-parents = <&cmn_refclk1>;
+};
+
+&serdes0_pll_cmnlc {
+ assigned-clocks = <&serdes0_pll_cmnlc>;
+ assigned-clock-parents = <&serdes0_refrcv1>;
+};
+
+&wiz1_pll1_refclk {
+ assigned-clocks = <&wiz1_pll1_refclk>;
+ assigned-clock-parents = <&cmn_refclk1>;
+};
+
+&wiz1_refclk_dig {
+ assigned-clocks = <&wiz1_refclk_dig>;
+ assigned-clock-parents = <&cmn_refclk1>;
+};
+
+&serdes1_pll_cmnlc {
+ assigned-clocks = <&serdes1_pll_cmnlc>;
+ assigned-clock-parents = <&serdes1_refrcv1>;
+};
+
+&wiz2_pll1_refclk {
+ assigned-clocks = <&wiz2_pll1_refclk>;
+ assigned-clock-parents = <&cmn_refclk1>;
+};
+
+&wiz2_refclk_dig {
+ assigned-clocks = <&wiz2_refclk_dig>;
+ assigned-clock-parents = <&cmn_refclk1>;
+};
+
+&serdes2_pll_cmnlc {
+ assigned-clocks = <&serdes2_pll_cmnlc>;
+ assigned-clock-parents = <&serdes2_refrcv1>;
+};
+
&serdes0 {
serdes0_pcie_link: link@0 {
reg = <0>;
--
2.17.1
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next prev parent reply other threads:[~2020-12-22 7:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-22 7:05 [PATCH v2 00/14] PHY: Add support in Sierra to use external clock Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 01/14] phy: cadence: Sierra: Fix PHY power_on sequence Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 02/14] phy: ti: j721e-wiz: Invoke wiz_init() before of_platform_device_create() Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 03/14] dt-bindings: phy: cadence-sierra: Add bindings for the PLLs within SERDES Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 04/14] phy: ti: j721e-wiz: Get PHY properties only for "phy" or "link" subnode Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 05/14] phy: cadence: cadence-sierra: Create PHY only for "phy" or "link" sub-nodes Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 06/14] phy: cadence: cadence-sierra: Move all clk_get_*() to a separate function Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 07/14] phy: cadence: cadence-sierra: Move all reset_control_get*() " Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 08/14] phy: cadence: cadence-sierra: Explicitly request exclusive reset control Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 09/14] phy: cadence: sierra: Model reference receiver as clocks (gate clocks) Kishon Vijay Abraham I
2020-12-23 19:00 ` kernel test robot
2020-12-23 22:45 ` kernel test robot
2020-12-22 7:05 ` [PATCH v2 10/14] phy: cadence: sierra: Enable pll_cmnlc and pll_cmnlc1 clocks Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 11/14] arm64: dts: ti: k3-j721e-main: Add DT nodes for clocks within Sierra SERDES Kishon Vijay Abraham I
2020-12-22 7:05 ` [PATCH v2 12/14] arm64: dts: ti: k3-j721e-main: Fix external refclk input to SERDES Kishon Vijay Abraham I
2020-12-22 7:05 ` Kishon Vijay Abraham I [this message]
2020-12-22 7:05 ` [PATCH v2 14/14] arm64: dts: ti: k3-j721e-common-proc-board: Re-name "link" name as "phy" Kishon Vijay Abraham I
2021-01-25 11:31 ` [PATCH v2 00/14] PHY: Add support in Sierra to use external clock Kishon Vijay Abraham I
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