Merge tag 'pinctrl-v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for the v4.3 development
  cycle.

  Like with GPIO it's a lot of stuff.  If my subsystems are any sign of
  the overall tempo of the kernel v4.3 will be a gigantic diff.

[ It looks like 4.3 is calmer than 4.2 in most other subsystems, but
  we'll see - Linus ]

  Core changes:

   - It is possible configure groups in debugfs.

   - Consolidation of chained IRQ handler install/remove replacing all
     call sites where irq_set_handler_data() and
     irq_set_chained_handler() were done in succession with a combined
     call to irq_set_chained_handler_and_data().  This series was
     created by Thomas Gleixner after the problem was observed by
     Russell King.

   - Tglx also made another series of patches switching
     __irq_set_handler_locked() for irq_set_handler_locked() which is
     way cleaner.

   - Tglx also wrote a good bunch of patches to make use of
     irq_desc_get_xxx() accessors and avoid looking up irq_descs from
     IRQ numbers.  The goal is to get rid of the irq number from the
     handlers in the IRQ flow which is nice.

  Driver feature enhancements:

   - Power management support for the SiRF SoC Atlas 7.

   - Power down support for the Qualcomm driver.

   - Intel Cherryview and Baytrail: switch drivers to use raw spinlocks
     in IRQ handlers to play nice with the realtime patch set.

   - Rework and new modes handling for Qualcomm SPMI-MPP.

   - Pinconf power source config for SH PFC.

  New drivers and subdrivers:

   - A new driver for Conexant Digicolor CX92755.

   - A new driver for UniPhier PH1-LD4, PH1-Pro4, PH1-sLD8, PH1-Pro5,
     ProXtream2 and PH1-LD6b SoC pin control support.

   - Reverse-egineered the S/PDIF settings for the Allwinner sun4i
     driver.

   - Support for Qualcomm Technologies QDF2xxx ARM64 SoCs

   - A new Freescale i.mx6ul subdriver.

  Cleanup:

   - Remove platform data support in a number of SH PFC subdrivers"

* tag 'pinctrl-v4.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (95 commits)
  pinctrl: at91: fix null pointer dereference
  pinctrl: mediatek: Implement wake handler and suspend resume
  pinctrl: mediatek: Fix multiple registration issue.
  pinctrl: sh-pfc: r8a7794: add USB pin groups
  pinctrl: at91: Use generic irq_{request,release}_resources()
  pinctrl: cherryview: Use raw_spinlock for locking
  pinctrl: baytrail: Use raw_spinlock for locking
  pinctrl: imx6ul: Remove .owner field
  pinctrl: zynq: Fix typos in smc0_nand_grp and smc0_nor_grp
  pinctrl: sh-pfc: Implement pinconf power-source param for voltage switching
  clk: rockchip: add pclk_pd_pmu to the list of rk3288 critical clocks
  pinctrl: sun4i: add spdif to pin description.
  pinctrl: atlas7: clear ugly branch statements for pull and drivestrength
  pinctrl: baytrail: Serialize all register access
  pinctrl: baytrail: Drop FSF mailing address
  pinctrl: rockchip: only enable gpio clock when it setting
  pinctrl/mediatek: fix spelling mistake in dev_err error message
  pinctrl: cherryview: Serialize all register access
  pinctrl: UniPhier: PH1-Pro5: add I2C ch6 pin-mux setting
  pinctrl: nomadik: reflect current input value
  ...

1 files changed, 24 insertions, 12 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
index ed19991aad35..d7803a2a94e9 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,pmic-mpp.txt
@@ -7,8 +7,13 @@ of PMIC's from Qualcomm.
 	Usage: required
 	Value type: <string>
 	Definition: Should contain one of:
+		    "qcom,pm8018-mpp",
+		    "qcom,pm8038-mpp",
+		    "qcom,pm8821-mpp",
 		    "qcom,pm8841-mpp",
 		    "qcom,pm8916-mpp",
+		    "qcom,pm8917-mpp",
+		    "qcom,pm8921-mpp",
 		    "qcom,pm8941-mpp",
 		    "qcom,pma8084-mpp",
 
@@ -77,12 +82,9 @@ to specify in a pin configuration subnode:
 	Value type: <string>
 	Definition: Specify the alternative function to be configured for the
 		    specified pins.  Valid values are:
-		    "normal",
-		    "paired",
-		    "dtest1",
-		    "dtest2",
-		    "dtest3",
-		    "dtest4"
+		    "digital",
+		    "analog",
+		    "sink"
 
 - bias-disable:
 	Usage: optional
@@ -127,12 +129,18 @@ to specify in a pin configuration subnode:
 	Definition: Selects the power source for the specified pins. Valid power
 		    sources are defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h>
 
-- qcom,analog-mode:
+- qcom,analog-level:
 	Usage: optional
-	Value type: <none>
-	Definition: Selects Analog mode of operation: combined with input-enable
-		    and/or output-high, output-low MPP could operate as
-		    Bidirectional Logic, Analog Input, Analog Output.
+	Value type: <u32>
+	Definition: Selects the source for analog output. Valued values are
+		    defined in <dt-binding/pinctrl/qcom,pmic-mpp.h>
+		    PMIC_MPP_AOUT_LVL_*
+
+- qcom,dtest:
+	Usage: optional
+	Value type: <u32>
+	Definition: Selects which dtest rail to be routed in the various functions.
+		    Valid values are 1-4
 
 - qcom,amux-route:
 	Usage: optional
@@ -140,6 +148,10 @@ to specify in a pin configuration subnode:
 	Definition: Selects the source for analog input. Valid values are
 		    defined in <dt-bindings/pinctrl/qcom,pmic-mpp.h>
 		    PMIC_MPP_AMUX_ROUTE_CH5, PMIC_MPP_AMUX_ROUTE_CH6...
+- qcom,paired:
+	Usage: optional
+	Value type: <none>
+	Definition: Indicates that the pin should be operating in paired mode.
 
 Example:
 
@@ -156,7 +168,7 @@ Example:
 		pm8841_default: default {
 			gpio {
 				pins = "mpp1", "mpp2", "mpp3", "mpp4";
-				function = "normal";
+				function = "digital";
 				input-enable;
 				power-source = <PM8841_MPP_S3>;
 			};