From mboxrd@z Thu Jan 1 00:00:00 1970 From: Linus Walleij Subject: [PATCH 2/3] rtc: gemini: Augment DT bindings for Faraday Date: Thu, 18 May 2017 23:56:34 +0200 Message-ID: <20170518215635.13505-2-linus.walleij@linaro.org> References: <20170518215635.13505-1-linus.walleij@linaro.org> Return-path: In-Reply-To: <20170518215635.13505-1-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alessandro Zummo , Alexandre Belloni , linux-rtc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Janos Laube , Paulius Zaleckas , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Hans Ulli Kroll , Florian Fainelli , Linus Walleij , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Po-Yu Chuang List-Id: devicetree@vger.kernel.org The Gemini RTC is actually a standard IP block from Faraday Technology called FTRTC010. Rename the bindings, add the generic compatible string and add definitions for the two available clocks. Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Po-Yu Chuang Signed-off-by: Linus Walleij --- .../devicetree/bindings/rtc/cortina,gemini.txt | 14 ----------- .../devicetree/bindings/rtc/faraday,ftrtc010.txt | 28 ++++++++++++++++++++++ 2 files changed, 28 insertions(+), 14 deletions(-) delete mode 100644 Documentation/devicetree/bindings/rtc/cortina,gemini.txt create mode 100644 Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt diff --git a/Documentation/devicetree/bindings/rtc/cortina,gemini.txt b/Documentation/devicetree/bindings/rtc/cortina,gemini.txt deleted file mode 100644 index 4ce4e794ddbb..000000000000 --- a/Documentation/devicetree/bindings/rtc/cortina,gemini.txt +++ /dev/null @@ -1,14 +0,0 @@ -* Cortina Systems Gemini RTC - -Gemini SoC real-time clock. - -Required properties: -- compatible : Should be "cortina,gemini-rtc" - -Examples: - -rtc@45000000 { - compatible = "cortina,gemini-rtc"; - reg = <0x45000000 0x100>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; -}; diff --git a/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt new file mode 100644 index 000000000000..e3938f5e0b6c --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt @@ -0,0 +1,28 @@ +* Faraday Technology FTRTC010 Real Time Clock + +This RTC appears in for example the Storlink Gemini family of +SoCs. + +Required properties: +- compatible : Should be one of: + "faraday,ftrtc010" + "cortina,gemini-rtc", "faraday,ftrtc010" + +Optional properties: +- clocks: when present should contain clock references to the + PCLK and EXTCLK clocks. Faraday calls the later CLK1HZ and + says the clock should be 1 Hz, but implementers actually seem + to choose different clocks here, like Cortina who chose + 32768 Hz (a typical low-power clock). +- clock-names: should name the clocks "PCLK" and "EXTCLK" + respectively. + +Examples: + +rtc@45000000 { + compatible = "cortina,gemini-rtc"; + reg = <0x45000000 0x100>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&foo 0>, <&foo 1>; + clock-names = "PCLK", "EXTCLK"; +}; -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html