Merge branch 'for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

Pull libata updates from Tejun Heo:
 "Nothing too interesting or alarming. Other than a new power saving
  mode addition to ahci and crash fix on a tracepoint, all changes are
  trivial or device-specific"

* 'for-4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (22 commits)
  ahci: imx: Handle increased read failures for IMX53 temperature sensor in low frequency mode.
  ata: sata_dwc_460ex: Propagate platform device ID to DMA driver
  ata: fixes kernel crash while tracing ata_eh_link_autopsy event
  ata: pata_pdc2027x: Fix space before '[' error.
  libata: fix spelling mistake: 'ambigious' -> 'ambiguous'
  ata: ceva: Add SMMU support for SATA IP
  ata: ceva: Correct the suspend and resume logic for SATA
  ata: ceva: Correct the AXI bus configuration for SATA ports
  ata: ceva: Add CCI support for SATA if CCI is enabled
  ata: ceva: Make RxWaterMark value as module parameter
  ata: ceva: Disable Device Sleep capability
  ata: ceva: Add gen 3 mode support in driver
  ata: ceva: Move sata port phy oob settings to device-tree
  devicetree: bindings: Add sata port phy config parameters in ahci-ceva
  ata: mark expected switch fall-throughs
  ata: sata_mv: remove a redundant assignment to pointer ehi
  ahci: Add support for Cavium's fifth generation SATA controller
  ata: sata_rcar: Use of_device_get_match_data() helper
  libata: make ata_port_type const
  libata: make static arrays const, reduces object code size
  ...

1 files changed, 39 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/ata/ahci-ceva.txt b/Documentation/devicetree/bindings/ata/ahci-ceva.txt
index 7ca8b976c13a..7561cc4de371 100644
--- a/Documentation/devicetree/bindings/ata/ahci-ceva.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-ceva.txt
@@ -5,6 +5,36 @@ Required properties:
   - compatible: Compatibility string. Must be 'ceva,ahci-1v84'.
   - clocks: Input clock specifier. Refer to common clock bindings.
   - interrupts: Interrupt specifier. Refer to interrupt binding.
+  - ceva,p0-cominit-params: OOB timing value for COMINIT parameter for port 0.
+  - ceva,p1-cominit-params: OOB timing value for COMINIT parameter for port 1.
+			The fields for the above parameter must be as shown below:
+			ceva,pN-cominit-params = /bits/ 8 <CIBGMN CIBGMX CIBGN CINMP>;
+			CINMP : COMINIT Negate Minimum Period.
+			CIBGN : COMINIT Burst Gap Nominal.
+			CIBGMX: COMINIT Burst Gap Maximum.
+			CIBGMN: COMINIT Burst Gap Minimum.
+  - ceva,p0-comwake-params: OOB timing value for COMWAKE parameter for port 0.
+  - ceva,p1-comwake-params: OOB timing value for COMWAKE parameter for port 1.
+			The fields for the above parameter must be as shown below:
+			ceva,pN-comwake-params = /bits/ 8 <CWBGMN CWBGMX CWBGN CWNMP>;
+			CWBGMN: COMWAKE Burst Gap Minimum.
+			CWBGMX: COMWAKE Burst Gap Maximum.
+			CWBGN: COMWAKE Burst Gap Nominal.
+			CWNMP: COMWAKE Negate Minimum Period.
+  - ceva,p0-burst-params: Burst timing value for COM parameter for port 0.
+  - ceva,p1-burst-params: Burst timing value for COM parameter for port 1.
+			The fields for the above parameter must be as shown below:
+			ceva,pN-burst-params = /bits/ 8 <BMX BNM SFD PTST>;
+			BMX: COM Burst Maximum.
+			BNM: COM Burst Nominal.
+			SFD: Signal Failure Detection value.
+			PTST: Partial to Slumber timer value.
+  - ceva,p0-retry-params: Retry interval timing value for port 0.
+  - ceva,p1-retry-params: Retry interval timing value for port 1.
+			The fields for the above parameter must be as shown below:
+			ceva,pN-retry-params = /bits/ 16 <RIT RCT>;
+			RIT:  Retry Interval Timer.
+			RCT:  Rate Change Timer.
 
 Optional properties:
   - ceva,broken-gen2: limit to gen1 speed instead of gen2.
@@ -16,5 +46,14 @@ Examples:
 		interrupt-parent = <&gic>;
 		interrupts = <0 133 4>;
 		clocks = <&clkc SATA_CLK_ID>;
+		ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
+		ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
+		ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
+		ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>;
+
+		ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>;
+		ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>;
+		ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>;
+		ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>;
 		ceva,broken-gen2;
 	};