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| From | Grygorii Strashko <grygorii.strashko@ti.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 6/6] ARM: dts: keystone: enable time synchronization (cpts) submodule |
| Date | Tue, 29 Nov 2016 00:10:01 +0100 |
| Message-ID | <sIDdD-75-19@gated-at.bofh.it> (permalink) |
| References | <sIDdD-75-21@gated-at.bofh.it> |
| X-Original-To | "David S. Miller" <davem@davemloft.net>, <netdev@vger.kernel.org>, Mugunthan V N <mugunthanvnm@ti.com>, Richard Cochran <richardcochran@gmail.com> |
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| Sender | robomod@news.nic.it |
| List-ID | <linux-kernel.vger.kernel.org> |
| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 54 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Sekhar Nori <nsekhar@ti.com>, <linux-kernel@vger.kernel.org>, <linux-omap@vger.kernel.org>, Rob Herring <robh+dt@kernel.org>, <devicetree@vger.kernel.org>, Murali Karicheri <m-karicheri2@ti.com>, Wingman Kwok <w-kwok2@ti.com>, Grygorii Strashko <grygorii.strashko@ti.com> |
| X-Original-Date | Mon, 28 Nov 2016 17:04:28 -0600 |
| X-Original-Message-ID | <20161128230428.6872-7-grygorii.strashko@ti.com> |
| X-Original-References | <20161128230428.6872-1-grygorii.strashko@ti.com> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1531773 |
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This patch adds DT configuration for Time Synchronization (CPTS) submodule
which is present on KeyStone 66AK2HK/E/Lx 1G Switch Subsystem.
The SYSCLK2 is selected as CPTS rftclk by default.
The ts_comp enabled for 66AK2E/L SoCs.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
---
arch/arm/boot/dts/keystone-k2e-netcp.dtsi | 3 +++
arch/arm/boot/dts/keystone-k2hk-netcp.dtsi | 1 +
arch/arm/boot/dts/keystone-k2l-netcp.dtsi | 3 +++
3 files changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
index ba828cb..919e655 100644
--- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
@@ -158,6 +158,9 @@ netcp: netcp@24000000 {
/* enable-ale; */
tx-queue = <896>;
tx-channel = "nettx";
+ cpts-rftclk-sel = <0>;
+ cpts-ext-ts-inputs = <6>;
+ cpts-ts-comp-length;
interfaces {
gbe0: interface-0 {
diff --git a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
index a5ac845..772097b 100644
--- a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
@@ -177,6 +177,7 @@ netcp: netcp@2000000 {
/* enable-ale; */
tx-queue = <648>;
tx-channel = "nettx";
+ cpts-rftclk-sel = <0>;
interfaces {
gbe0: interface-0 {
diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
index b6f2682..580e2b2 100644
--- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
@@ -157,6 +157,9 @@ netcp: netcp@26000000 {
/* enable-ale; */
tx-queue = <896>;
tx-channel = "nettx";
+ cpts-rftclk-sel = <0>;
+ cpts-ext-ts-inputs = <6>;
+ cpts-ts-comp-length;
interfaces {
gbe0: interface-0 {
--
2.10.1
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[PATCH 6/6] ARM: dts: keystone: enable time synchronization (cpts) submodule Grygorii Strashko <grygorii.strashko@ti.com> - 2016-11-29 00:10 +0100
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