| Message ID | 20161019181825.2186-2-khilman@baylibre.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Oct 19, 2016 at 11:18:25AM -0700, Kevin Hilman wrote: > Signed-off-by: Kevin Hilman <khilman@baylibre.com> > --- > .../devicetree/bindings/mmc/amlogic,meson-gx.txt | 33 ++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt Acked-by: Rob Herring <robh@kernel.org>
On 19 October 2016 at 20:18, Kevin Hilman <khilman@baylibre.com> wrote: > Signed-off-by: Kevin Hilman <khilman@baylibre.com> Thanks, applied for next! Kind regards Uffe > --- > .../devicetree/bindings/mmc/amlogic,meson-gx.txt | 33 ++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt > > diff --git a/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt > new file mode 100644 > index 000000000000..a2fa9a1c26ae > --- /dev/null > +++ b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt > @@ -0,0 +1,33 @@ > +Amlogic SD / eMMC controller for S905/GXBB family SoCs > + > +The MMC 5.1 compliant host controller on Amlogic provides the > +interface for SD, eMMC and SDIO devices. > + > +This file documents the properties in addition to those available in > +the MMC core bindings, documented by mmc.txt. > + > +Required properties: > +- compatible : contains one of: > + - "amlogic,meson-gx-mmc" > + - "amlogic,meson-gxbb-mmc" > + - "amlogic,meson-gxl-mmc" > + - "amlogic,meson-gxm-mmc" > +- clocks : A list of phandle + clock-specifier pairs for the clocks listed in clock-names. > +- clock-names: Should contain the following: > + "core" - Main peripheral bus clock > + "clkin0" - Parent clock of internal mux > + "clkin1" - Other parent clock of internal mux > + The driver has an interal mux clock which switches between clkin0 and clkin1 depending on the > + clock rate requested by the MMC core. > + > +Example: > + > + sd_emmc_a: mmc@70000 { > + compatible = "amlogic,meson-gxbb-mmc"; > + reg = <0x0 0x70000 0x0 0x2000>; > + interrupts = < GIC_SPI 216 IRQ_TYPE_EDGE_RISING>; > + clocks = <&clkc CLKID_SD_EMMC_A>, <&xtal>, <&clkc CLKID_FCLK_DIV2>; > + clock-names = "core", "clkin0", "clkin1"; > + pinctrl-0 = <&emmc_pins>; > + }; > + > -- > 2.9.3 >
diff --git a/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt new file mode 100644 index 000000000000..a2fa9a1c26ae --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt @@ -0,0 +1,33 @@ +Amlogic SD / eMMC controller for S905/GXBB family SoCs + +The MMC 5.1 compliant host controller on Amlogic provides the +interface for SD, eMMC and SDIO devices. + +This file documents the properties in addition to those available in +the MMC core bindings, documented by mmc.txt. + +Required properties: +- compatible : contains one of: + - "amlogic,meson-gx-mmc" + - "amlogic,meson-gxbb-mmc" + - "amlogic,meson-gxl-mmc" + - "amlogic,meson-gxm-mmc" +- clocks : A list of phandle + clock-specifier pairs for the clocks listed in clock-names. +- clock-names: Should contain the following: + "core" - Main peripheral bus clock + "clkin0" - Parent clock of internal mux + "clkin1" - Other parent clock of internal mux + The driver has an interal mux clock which switches between clkin0 and clkin1 depending on the + clock rate requested by the MMC core. + +Example: + + sd_emmc_a: mmc@70000 { + compatible = "amlogic,meson-gxbb-mmc"; + reg = <0x0 0x70000 0x0 0x2000>; + interrupts = < GIC_SPI 216 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc CLKID_SD_EMMC_A>, <&xtal>, <&clkc CLKID_FCLK_DIV2>; + clock-names = "core", "clkin0", "clkin1"; + pinctrl-0 = <&emmc_pins>; + }; +
Signed-off-by: Kevin Hilman <khilman@baylibre.com> --- .../devicetree/bindings/mmc/amlogic,meson-gx.txt | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt