diff options
Diffstat (limited to 'Documentation')
4 files changed, 48 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/cpcap-rtc.txt b/Documentation/devicetree/bindings/rtc/cpcap-rtc.txt new file mode 100644 index 000000000000..45750ff3112d --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/cpcap-rtc.txt @@ -0,0 +1,18 @@ +Motorola CPCAP PMIC RTC +----------------------- + +This module is part of the CPCAP. For more details about the whole +chip see Documentation/devicetree/bindings/mfd/motorola-cpcap.txt. + +Requires node properties: +- compatible: should contain "motorola,cpcap-rtc" +- interrupts: An interrupt specifier for alarm and 1 Hz irq + +Example: + +&cpcap { + cpcap_rtc: rtc { + compatible = "motorola,cpcap-rtc"; + interrupts = <39 IRQ_TYPE_NONE>, <26 IRQ_TYPE_NONE>; + }; +}; diff --git a/Documentation/devicetree/bindings/rtc/rtc-sh.txt b/Documentation/devicetree/bindings/rtc/rtc-sh.txt new file mode 100644 index 000000000000..7676c7d28874 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-sh.txt @@ -0,0 +1,28 @@ +* Real Time Clock for Renesas SH and ARM SoCs + +Required properties: +- compatible: Should be "renesas,r7s72100-rtc" and "renesas,sh-rtc" as a + fallback. +- reg: physical base address and length of memory mapped region. +- interrupts: 3 interrupts for alarm, period, and carry. +- interrupt-names: The interrupts should be labeled as "alarm", "period", and + "carry". +- clocks: The functional clock source for the RTC controller must be listed + first (if exists). Additionally, potential clock counting sources are to be + listed. +- clock-names: The functional clock must be labeled as "fck". Other clocks + may be named in accordance to the SoC hardware manuals. + + +Example: +rtc: rtc@fcff1000 { + compatible = "renesas,r7s72100-rtc", "renesas,sh-rtc"; + reg = <0xfcff1000 0x2e>; + interrupts = <GIC_SPI 276 IRQ_TYPE_EDGE_RISING + GIC_SPI 277 IRQ_TYPE_EDGE_RISING + GIC_SPI 278 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "alarm", "period", "carry"; + clocks = <&mstp6_clks R7S72100_CLK_RTC>, <&rtc_x1_clk>, + <&rtc_x3_clk>, <&extal_clk>; + clock-names = "fck", "rtc_x1", "rtc_x3", "extal"; +}; diff --git a/Documentation/devicetree/bindings/trivial-devices.txt b/Documentation/devicetree/bindings/trivial-devices.txt index ad10fbe61562..3e0a34c88e07 100644 --- a/Documentation/devicetree/bindings/trivial-devices.txt +++ b/Documentation/devicetree/bindings/trivial-devices.txt @@ -160,6 +160,7 @@ sii,s35390a 2-wire CMOS real-time clock silabs,si7020 Relative Humidity and Temperature Sensors skyworks,sky81452 Skyworks SKY81452: Six-Channel White LED Driver with Touch Panel Bias Supply st,24c256 i2c serial eeprom (24cxx) +st,m41t0 Serial real-time clock (RTC) st,m41t00 Serial real-time clock (RTC) st,m41t62 Serial real-time clock (RTC) with alarm st,m41t80 M41T80 - SERIAL ACCESS RTC WITH ALARMS diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 12e27844bb7b..c03d20140366 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -197,6 +197,7 @@ minix MINIX Technology Ltd. miramems MiraMEMS Sensing Technology Co., Ltd. mitsubishi Mitsubishi Electric Corporation mosaixtech Mosaix Technologies, Inc. +motorola Motorola, Inc. moxa Moxa mpl MPL AG mqmaker mqmaker Inc. |