[PATCH v2 1/2] staging: dt-bindings: wilc1000: add optional rtc_clk property
From: <hidden>
Date: 2019-09-09 14:12:30
Also in:
lkml
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
From: Eugen Hristev <redacted> Add bindings for optional rtc clock pin. Signed-off-by: Eugen Hristev <redacted> 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