From: Aswath Govindraju <a-govindraju@ti.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Kishon Vijay Abraham I <kishon@ti.com>,
Aswath Govindraju <a-govindraju@ti.com>,
Peter Rosin <peda@axentia.se>, Rob Herring <robh+dt@kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC
Date: Fri, 19 Nov 2021 19:04:37 +0530 [thread overview]
Message-ID: <20211119133437.19304-1-a-govindraju@ti.com> (raw)
There are 4 lanes in the single instance of J721S2 SERDES. Each SERDES
lane mux can select upto 4 different IPs. Define all the possible
functions.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
include/dt-bindings/mux/ti-serdes.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/include/dt-bindings/mux/ti-serdes.h b/include/dt-bindings/mux/ti-serdes.h
index d417b9268b16..d3116c52ab72 100644
--- a/include/dt-bindings/mux/ti-serdes.h
+++ b/include/dt-bindings/mux/ti-serdes.h
@@ -95,4 +95,26 @@
#define AM64_SERDES0_LANE0_PCIE0 0x0
#define AM64_SERDES0_LANE0_USB 0x1
+/* J721S2 */
+
+#define J721S2_SERDES0_LANE0_EDP_LANE0 0x0
+#define J721S2_SERDES0_LANE0_PCIE1_LANE0 0x1
+#define J721S2_SERDES0_LANE0_IP3_UNUSED 0x2
+#define J721S2_SERDES0_LANE0_IP4_UNUSED 0x3
+
+#define J721S2_SERDES0_LANE1_EDP_LANE1 0x0
+#define J721S2_SERDES0_LANE1_PCIE1_LANE1 0x1
+#define J721S2_SERDES0_LANE1_USB 0x2
+#define J721S2_SERDES0_LANE1_IP4_UNUSED 0x3
+
+#define J721S2_SERDES0_LANE2_EDP_LANE2 0x0
+#define J721S2_SERDES0_LANE2_PCIE1_LANE2 0x1
+#define J721S2_SERDES0_LANE2_IP3_UNUSED 0x2
+#define J721S2_SERDES0_LANE2_IP4_UNUSED 0x3
+
+#define J721S2_SERDES0_LANE3_EDP_LANE3 0x0
+#define J721S2_SERDES0_LANE3_PCIE1_LANE3 0x1
+#define J721S2_SERDES0_LANE3_USB 0x2
+#define J721S2_SERDES0_LANE3_IP4_UNUSED 0x3
+
#endif /* _DT_BINDINGS_MUX_TI_SERDES */
--
2.17.1
next reply other threads:[~2021-11-19 13:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 13:34 Aswath Govindraju [this message]
2021-11-30 0:13 ` [PATCH] dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC Rob Herring
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