diff mbox series

[02/12] ARM: dts: iwg23s-sbc: Enable RTC

Message ID 55327bff832c9903a9133cdad56783b54bd8596a.1549623128.git.horms+renesas@verge.net.au (mailing list archive)
State Accepted
Commit 55327bff832c9903a9133cdad56783b54bd8596a
Delegated to: Simon Horman
Headers show
Series [GIT,PULL] Renesas ARM Based SoC DT Updates for v5.1 | expand

Commit Message

Simon Horman Feb. 8, 2019, 11:14 a.m. UTC 
From: Biju Das <biju.das@bp.renesas.com>

Enable NXP pcf85263 real time clock for the iWave SBC based on RZ/G1C.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts b/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
index 40b7f98d6013..77d18242ef59 100644
--- a/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
+++ b/arch/arm/boot/dts/r8a77470-iwg23s-sbc.dts
@@ -84,12 +84,30 @@ 
 	clock-frequency = <20000000>;
 };
 
+&i2c3 {
+	pinctrl-0 = <&i2c3_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	rtc@51 {
+		compatible = "nxp,pcf85263";
+		reg = <0x51>;
+	};
+};
+
 &pfc {
 	avb_pins: avb {
 		groups = "avb_mdio", "avb_gmii_tx_rx";
 		function = "avb";
 	};
 
+	i2c3_pins: i2c3 {
+		groups = "i2c3_c";
+		function = "i2c3";
+	};
+
 	mmc_pins_uhs: mmc_uhs {
 		groups = "mmc_data8", "mmc_ctrl";
 		function = "mmc";