From mboxrd@z Thu Jan 1 00:00:00 1970 From: geert+renesas@glider.be (Geert Uytterhoeven) Date: Mon, 28 Aug 2017 11:26:10 +0200 Subject: [PATCH] arm64: dts: draak: Add serial console pins Message-ID: <1503912370-20180-1-git-send-email-geert+renesas@glider.be> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add pin control for SCIF2. Signed-off-by: Geert Uytterhoeven --- To be applied after v4.14-rc1, when commit 794a6711764658a1 ("pinctrl: sh-pfc: Initial R8A77995 PFC support") has hit mainline. Else the serial console will fail, reporting (on earlycon): sh-sci e6e88000.serial: could not find pctldev for node /soc/pin-controller at e6060000/scif2, deferring probe --- arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index d144370051d559fc..19c5462d8b678bde 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -36,7 +36,18 @@ clock-frequency = <48000000>; }; +&pfc { + scif2_pins: scif2 { + groups = "scif2_data"; + function = "scif2"; + }; + +}; + &scif2 { + pinctrl-0 = <&scif2_pins>; + pinctrl-names = "default"; + status = "okay"; }; -- 2.7.4