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[1/1] ahci: st: Provide DT bindings for ST's SATA implementation

Message ID 1405931316-12276-1-git-send-email-lee.jones@linaro.org
State Accepted, archived
Commit af64dce4cb3a848ece2431e1a18feebdcf57f444
Headers show

Commit Message

Lee Jones July 21, 2014, 8:28 a.m. UTC 
Cc: devicetree@vger.kernel.org
Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Acked-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---

Hi Tejun,

This patch has been on the MLs for a few months now.  It documents
ST's AHCI driver which was accepted by you and now resides in
Mainline.

Kind regards,
Lee

 Documentation/devicetree/bindings/ata/ahci-st.txt | 31 +++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ata/ahci-st.txt

Comments

Tejun Heo July 21, 2014, 12:18 p.m. UTC | #1 
On Mon, Jul 21, 2014 at 09:28:36AM +0100, Lee Jones wrote:
> Cc: devicetree@vger.kernel.org
> Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
> Acked-by: Alexandre Torgue <alexandre.torgue@st.com>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
> 
> Hi Tejun,
> 
> This patch has been on the MLs for a few months now.  It documents
> ST's AHCI driver which was accepted by you and now resides in
> Mainline.

Sorry about that.  Applied to libata/for-3.17.

Thanks.
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/ata/ahci-st.txt b/Documentation/devicetree/bindings/ata/ahci-st.txt
new file mode 100644
index 0000000..0574a77
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/ahci-st.txt
@@ -0,0 +1,31 @@ 
+STMicroelectronics STi SATA controller
+
+This binding describes a SATA device.
+
+Required properties:
+ - compatible	   : Must be "st,sti-ahci"
+ - reg		   : Physical base addresses and length of register sets
+ - interrupts	   : Interrupt associated with the SATA device
+ - interrupt-names :   Associated name must be; "hostc"
+ - resets	   : The power-down and soft-reset lines of SATA IP
+ - reset-names	   :   Associated names must be; "pwr-dwn" and "sw-rst"
+ - clocks	   : The phandle for the clock
+ - clock-names	   :   Associated name must be; "ahci_clk"
+ - phys		   : The phandle for the PHY device
+ - phy-names	   :   Associated name must be; "ahci_phy"
+
+Example:
+
+	sata0: sata@fe380000 {
+		compatible      = "st,sti-ahci";
+		reg             = <0xfe380000 0x1000>;
+		interrupts      = <GIC_SPI 157 IRQ_TYPE_NONE>;
+		interrupt-names = "hostc";
+		phys	        = <&miphy365x_phy MIPHY_PORT_0 MIPHY_TYPE_SATA>;
+		phy-names       = "ahci_phy";
+		resets	        = <&powerdown STIH416_SATA0_POWERDOWN>,
+				  <&softreset STIH416_SATA0_SOFTRESET>;
+		reset-names     = "pwr-dwn", "sw-rst";
+		clocks	        = <&clk_s_a0_ls CLK_ICN_REG>;
+		clock-names     = "ahci_clk";
+	};