linux-kernel - [PATCH 6/6] WIP: arm64: dts: renesas: falcon: switch to from SCIF0 to HSCIF0

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Message-Id: <20201228112715.14947-7-wsa+renesas@sang-engineering.com>
Date:   Mon, 28 Dec 2020 12:27:13 +0100
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 6/6] WIP: arm64: dts: renesas: falcon: switch to from SCIF0 to HSCIF0

Mainly for testing the HSCIF0 node. We could make this switch permanent,
but we never did for any other SoC. So, I think this is not to be
applied.

Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
---
 arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
index 54763c73dc74..e2bbaa7a72e3 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
@@ -14,7 +14,7 @@ / {
 	compatible = "renesas,falcon-breakout", "renesas,falcon-cpu", "renesas,r8a779a0";
 
 	aliases {
-		serial0 = &scif0;
+		serial0 = &hscif0;
 	};
 
 	chosen {
@@ -352,9 +352,9 @@ mmc_pins: mmc {
 		power-source = <1800>;
 	};
 
-	scif0_pins: scif0 {
-		groups = "scif0_data", "scif0_ctrl";
-		function = "scif0";
+	hscif0_pins: hscif0 {
+		groups = "hscif0_data", "hscif0_ctrl";
+		function = "hscif0";
 	};
 
 	scif_clk_pins: scif_clk {
@@ -369,7 +369,11 @@ &rwdt {
 };
 
 &scif0 {
-	pinctrl-0 = <&scif0_pins>;
+	status = "disabled";
+};
+
+&hscif0 {
+	pinctrl-0 = <&hscif0_pins>;
 	pinctrl-names = "default";
 
 	uart-has-rtscts;
-- 
2.29.2