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authorLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>2021-11-17 01:12:47 +0000
committerGeert Uytterhoeven <geert+renesas@glider.be>2021-11-19 10:52:21 +0100
commit7dd4fdec402e196f7a5bf519ea1bdb14b358cfa2 (patch)
tree9070c677278a38aa95e7d8caf79b8b96f8198020
parentarm64: dts: renesas: r9a07g044: Add RSPI{0,1,2} nodes (diff)
downloadwireguard-linux-7dd4fdec402e196f7a5bf519ea1bdb14b358cfa2.tar.xz
wireguard-linux-7dd4fdec402e196f7a5bf519ea1bdb14b358cfa2.zip
arm64: dts: renesas: rzg2l-smarc: Enable RSPI1 on carrier board
RSPI1 (SPI1) interface is available on PMOD0 connector (J1) on the carrier board. This patch adds pinmux and spi1 nodes to the 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> Link: https://lore.kernel.org/r/20211117011247.27621-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
-rw-r--r--arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 4c32f068a1f0..6f2a8bdfa225 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -263,6 +263,13 @@
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 +325,13 @@
status = "okay";
};
+&spi1 {
+ pinctrl-0 = <&spi1_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+};
+
&ssi0 {
pinctrl-0 = <&ssi0_pins>;
pinctrl-names = "default";