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author | Biju Das <biju.das@bp.renesas.com> | 2019-02-21 12:40:48 +0300 |
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committer | Simon Horman <horms+renesas@verge.net.au> | 2019-03-18 12:33:20 +0300 |
commit | 07e72397f722d3a522991dcba82ce2ddb8c3c6e1 (patch) | |
tree | 85f7509b092e6b5b4913fa6d7b475fe47d0c088f /arch/arm64/boot/dts/renesas | |
parent | e64f2c4b3aba6832758afe030ea4a703148546d7 (diff) | |
download | linux-07e72397f722d3a522991dcba82ce2ddb8c3c6e1.tar.xz |
arm64: dts: renesas: r8a774c0-cat874: add RTC support
This patch adds Epson RX-8571 real time clock support.
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>
Diffstat (limited to 'arch/arm64/boot/dts/renesas')
-rw-r--r-- | arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts index 96ee0d2c6357..18ff79c37561 100644 --- a/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts +++ b/arch/arm64/boot/dts/renesas/r8a774c0-cat874.dts @@ -56,6 +56,19 @@ clock-frequency = <48000000>; }; +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + rtc@32 { + compatible = "epson,rx8571"; + reg = <0x32>; + }; +}; + &pcie_bus_clk { clock-frequency = <100000000>; }; @@ -66,6 +79,11 @@ }; &pfc { + i2c1_pins: i2c1 { + groups = "i2c1_b"; + function = "i2c1"; + }; + scif2_pins: scif2 { groups = "scif2_data_a"; function = "scif2"; |