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From: Peter Rosin <peda@axentia.se>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Aswath Govindraju <a-govindraju@ti.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/6] dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC
Date: Sun, 2 Jan 2022 23:35:10 +0100	[thread overview]
Message-ID: <1d01075c-ce9a-ad36-a8a9-1528f41579a2@axentia.se> (raw)

From: Aswath Govindraju <a-govindraju@ti.com>

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>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Peter Rosin <peda@axentia.se>
---
 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 */
-- 
2.20.1



             reply	other threads:[~2022-01-02 22:36 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-02 22:35 Peter Rosin [this message]
  -- strict thread matches above, loose matches on Subject: below --
2022-01-02 22:34 mux for 5.17-rc1 Peter Rosin
2022-01-02 22:38 ` [PATCH 1/6] dt-bindings: ti-serdes-mux: Add defines for J721S2 SoC Peter Rosin

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