From: Eugen Hristev Date: Mon, 9 Sep 2019 14:12:25 +0000 (+0000) Subject: staging: dt-bindings: wilc1000: add optional rtc_clk property X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ae8779e1983d6361620f1f6d3f76064edee733c0;p=linux.git staging: dt-bindings: wilc1000: add optional rtc_clk property Add bindings for optional rtc clock pin. Signed-off-by: Eugen Hristev Acked-by: Ajay Singh Link: https://lore.kernel.org/r/1568037993-4646-1-git-send-email-eugen.hristev@microchip.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt b/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt index 4f7d1c2be4d0f..da5235950a70f 100644 --- a/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt +++ b/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt @@ -10,7 +10,9 @@ Required properties: Optional: - bus-width : Number of data lines wired up the slot. Default 1 bit. - +- rtc_clk : Clock connected on the rtc clock line. Must be assigned + a frequency with assigned-clocks property, and must be + connected to a clock provider. Examples: mmc1: mmc@fc000000 { @@ -24,6 +26,10 @@ mmc1: mmc@fc000000 { wilc_sdio@0 { compatible = "microchip,wilc1000-sdio"; irq-gpios = <&pioC 27 0>; + clocks = <&pck1>; + clock-names = "rtc_clk"; + assigned-clocks = <&pck1>; + assigned-clock-rates = <32768>; status = "okay"; reg = <0>; bus-width = <4>; diff --git a/drivers/staging/wilc1000/microchip,wilc1000,spi.txt b/drivers/staging/wilc1000/microchip,wilc1000,spi.txt index 87db87b2d901e..34236932dbb6f 100644 --- a/drivers/staging/wilc1000/microchip,wilc1000,spi.txt +++ b/drivers/staging/wilc1000/microchip,wilc1000,spi.txt @@ -9,6 +9,10 @@ Required properties: - reg : Chip select address of device - irq-gpios : Connect to a host IRQ +Optional: +- rtc_clk : Clock connected on the rtc clock line. Must be assigned + a frequency with assigned-clocks property, and must be + connected to a clock provider. Examples: @@ -21,6 +25,10 @@ spi1: spi@fc018000 { spi-max-frequency = <48000000>; reg = <0>; irq-gpios = <&pioC 27 0>; + clocks = <&pck1>; + clock-names = "rtc_clk"; + assigned-clocks = <&pck1>; + assigned-clock-rates = <32768>; status = "okay"; }; };