From: <Eugen.Hristev@microchip.com> To: <Adham.Abozaeid@microchip.com>, <Ajay.Kathat@microchip.com>, <gregkh@linuxfoundation.org>, <linux-wireless@vger.kernel.org>, <devel@driverdev.osuosl.org>, <linux-kernel@vger.kernel.org> Cc: <Nicolas.Ferre@microchip.com>, <Claudiu.Beznea@microchip.com>, <Eugen.Hristev@microchip.com> Subject: [PATCH v2 1/2] staging: dt-bindings: wilc1000: add optional rtc_clk property Date: Mon, 9 Sep 2019 14:12:25 +0000 [thread overview] Message-ID: <1568037993-4646-1-git-send-email-eugen.hristev@microchip.com> (raw) From: Eugen Hristev <eugen.hristev@microchip.com> Add bindings for optional rtc clock pin. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Acked-by: Ajay Singh <ajay.kathat@microchip.com> --- Changes in v2: - none drivers/staging/wilc1000/microchip,wilc1000,sdio.txt | 8 +++++++- drivers/staging/wilc1000/microchip,wilc1000,spi.txt | 8 ++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt b/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt index 4f7d1c2..da52359 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 87db87b..3423693 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"; }; }; -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: <Eugen.Hristev@microchip.com> To: <Adham.Abozaeid@microchip.com>, <Ajay.Kathat@microchip.com>, <gregkh@linuxfoundation.org>, <linux-wireless@vger.kernel.org>, <devel@driverdev.osuosl.org>, <linux-kernel@vger.kernel.org> Cc: Eugen.Hristev@microchip.com, Nicolas.Ferre@microchip.com Subject: [PATCH v2 1/2] staging: dt-bindings: wilc1000: add optional rtc_clk property Date: Mon, 9 Sep 2019 14:12:25 +0000 [thread overview] Message-ID: <1568037993-4646-1-git-send-email-eugen.hristev@microchip.com> (raw) From: Eugen Hristev <eugen.hristev@microchip.com> Add bindings for optional rtc clock pin. Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> Acked-by: Ajay Singh <ajay.kathat@microchip.com> --- Changes in v2: - none drivers/staging/wilc1000/microchip,wilc1000,sdio.txt | 8 +++++++- drivers/staging/wilc1000/microchip,wilc1000,spi.txt | 8 ++++++++ 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt b/drivers/staging/wilc1000/microchip,wilc1000,sdio.txt index 4f7d1c2..da52359 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 87db87b..3423693 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"; }; }; -- 2.7.4 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
next reply other threads:[~2019-09-09 14:12 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-09-09 14:12 Eugen.Hristev [this message] 2019-09-09 14:12 ` [PATCH v2 1/2] staging: dt-bindings: wilc1000: add optional rtc_clk property Eugen.Hristev 2019-09-09 14:12 ` [PATCH v2 2/2] staging: wilc1000: look for rtc_clk clock Eugen.Hristev 2019-09-09 14:12 ` Eugen.Hristev
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