lkml.org 
[lkml]   [2021]   [Nov]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] arm64: dts: renesas: rzg2l-smarc: Enable RSPI1 on carrier board
Date
RSPI1 (SPI1) interface is available on PMOD0 connector (J1) on carrier
board, This patch adds pinmux and spi1 node to carrier board dtsi file.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 4c32f068a1f0..f9460ec5c8fa 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -31,6 +31,7 @@
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c3 = &i2c3;
+ spi1 = &spi1;
};

chosen {
@@ -263,6 +264,13 @@
input-enable;
};

+ spi1_pins: spi1 {
+ pinmux = <RZG2L_PORT_PINMUX(44, 0, 1)>, /* CK */
+ <RZG2L_PORT_PINMUX(44, 1, 1)>, /* MOSI */
+ <RZG2L_PORT_PINMUX(44, 2, 1)>, /* MISO */
+ <RZG2L_PORT_PINMUX(44, 3, 1)>; /* SSL */
+ };
+
ssi0_pins: ssi0 {
pinmux = <RZG2L_PORT_PINMUX(45, 0, 1)>, /* BCK */
<RZG2L_PORT_PINMUX(45, 1, 1)>, /* RCK */
@@ -318,6 +326,13 @@
status = "okay";
};

+&spi1 {
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
&ssi0 {
pinctrl-0 = <&ssi0_pins>;
pinctrl-names = "default";
--
2.17.1
\
 
 \ /
  Last update: 2021-11-17 02:14    [W:1.023 / U:0.220 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site