From mboxrd@z Thu Jan 1 00:00:00 1970 From: Magnus Damm Date: Tue, 15 Dec 2015 13:26:43 +0000 Subject: [PATCH/RFC 01/03] ARM: shmobile: External Salvator-X SCIF3/HSCIF3 loop Message-Id: <20151215132643.15356.92444.sendpatchset@little-apple> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org From: Magnus Damm Add SCIF3 and HSCIF3 as two new serial ports to the r8a7795 Salvator-X DT file. Signed-off-by: Magnus Damm --- arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 28 ++++++++++++++++++++ 1 file changed, 28 insertions(+) --- 0001/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ work/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts 2015-11-06 14:21:56.640513000 +0900 @@ -41,6 +41,8 @@ aliases { serial0 = &scif2; serial1 = &scif1; + serial2 = &scif3; + serial3 = &hscif3; ethernet0 = &avb; }; @@ -135,6 +137,16 @@ renesas,groups = "scif2_data_a"; renesas,function = "scif2"; }; + + scif3_pins: scif3 { /* TX: 1_11, RX: 1_8 */ + renesas,groups = "scif3_data_b"; + renesas,function = "scif3"; + }; + + hscif3_pins: hscif3 { /* TX: 2_8, RX: 2_7 */ + renesas,groups = "hscif3_data_d"; + renesas,function = "hscif3"; + }; i2c2_pins: i2c2 { renesas,groups = "i2c2_a"; @@ -169,6 +181,22 @@ pinctrl-names = "default"; status = "okay"; +}; + +&scif3 { + pinctrl-0 = <&scif3_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +/* SCIF3 TX -> HSCIF3 RX, HSCIF3 TX -> SCIF3 RX */ + +&hscif3 { + pinctrl-0 = <&hscif3_pins>; + pinctrl-names = "default"; + + status = "okay"; }; &i2c2 {