diff mbox

[v6,2/2] Documentation: DT: MMC: meson-gx: new bindings doc

Message ID 20161019181825.2186-2-khilman@baylibre.com (mailing list archive)
State Accepted
Headers show

Commit Message

Kevin Hilman Oct. 19, 2016, 6:18 p.m. UTC
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

Comments

Rob Herring Oct. 26, 2016, 9:46 p.m. UTC | #1
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>
Ulf Hansson Oct. 27, 2016, 7:47 a.m. UTC | #2
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 mbox

Patch

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>;
+	};
+