[PATCH v2 17/18] arm64: dts: ulcb-kf: enable PCA9548 on I2C4
From: Vladimir Barinov <hidden>
Date: 2017-09-14 14:19:48
Also in:
linux-renesas-soc
Subsystem:
arm/risc-v/renesas architecture, the rest · Maintainers:
Geert Uytterhoeven, Magnus Damm, Linus Torvalds
This supports PCA9548 I2C switch on I2C4 bus on ULCB Kingfisher board Signed-off-by: Vladimir Barinov <vladimir.barinov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org> --- Changes in version 2: - use generic node name "i2c-switch" - fixed typo in node name: use @71 arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 3bbc490..0c3844f 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi@@ -98,6 +98,14 @@ interrupt-parent = <&gpio5>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; }; + + i2cswitch4: i2c-switch@71 { + compatible = "nxp,pca9548"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + reset-gpios= <&gpio3 15 GPIO_ACTIVE_LOW>; + }; }; &ohci0 {
--
1.9.1
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