linux/drivers/power, branch v4.20

Merge tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2018-10-26T19:09:58Z

Pull Devicetree updates from Rob Herring: "A bit bigger than normal as I've been busy this cycle. There's a few things with dependencies and a few things subsystem maintainers didn't pick up, so I'm taking them thru my tree. The fixes from Johan didn't get into linux-next, but they've been waiting for some time now and they are what's left of what subsystem maintainers didn't pick up. Summary: - Sync dtc with upstream version v1.4.7-14-gc86da84d30e4 - Work to get rid of direct accesses to struct device_node name and type pointers in preparation for removing them. New helpers for parsing DT cpu nodes and conversions to use the helpers. printk conversions to %pOFn for printing DT node names. Most went thru subystem trees, so this is the remainder. - Fixes to DT child node lookups to actually be restricted to child nodes instead of treewide. - Refactoring of dtb targets out of arch code. This makes the support more uniform and enables building all dtbs on c6x, microblaze, and powerpc. - Various DT binding updates for Renesas r8a7744 SoC - Vendor prefixes for Facebook, OLPC - Restructuring of some ARM binding docs moving some peripheral bindings out of board/SoC binding files - New "secure-chosen" binding for secure world settings on ARM - Dual licensing of 2 DT IRQ binding headers" * tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (78 commits) ARM: dt: relicense two DT binding IRQ headers power: supply: twl4030-charger: fix OF sibling-node lookup NFC: nfcmrvl_uart: fix OF child-node lookup net: stmmac: dwmac-sun8i: fix OF child-node lookup net: bcmgenet: fix OF child-node lookup drm/msm: fix OF child-node lookup drm/mediatek: fix OF sibling-node lookup of: Add missing exports of node name compare functions dt-bindings: Add OLPC vendor prefix dt-bindings: misc: bk4: Add device tree binding for Liebherr's BK4 SPI bus dt-bindings: thermal: samsung: Add SPDX license identifier dt-bindings: clock: samsung: Add SPDX license identifiers dt-bindings: timer: ostm: Add R7S9210 support dt-bindings: phy: rcar-gen2: Add r8a7744 support dt-bindings: can: rcar_can: Add r8a7744 support dt-bindings: timer: renesas, cmt: Document r8a7744 CMT support dt-bindings: watchdog: renesas-wdt: Document r8a7744 support dt-bindings: thermal: rcar: Add device tree support for r8a7744 Documentation: dt: Add binding for /secure-chosen/stdout-path dt-bindings: arm: zte: Move sysctrl bindings to their own doc ...

power: supply: twl4030-charger: fix OF sibling-node lookup

2018-10-23T18:28:53Z

Use the new of_get_compatible_child() helper to lookup the usb sibling node instead of using of_find_compatible_node(), which searches the entire tree from a given start node and thus can return an unrelated (non-sibling) node. This also addresses a potential use-after-free (e.g. after probe deferral) as the tree-wide helper drops a reference to its first argument (i.e. the parent device node). While at it, also fix the related phy-node reference leak. Fixes: f5e4edb8c888 ("power: twl4030_charger: find associated phy by more reliable means.") Cc: stable # 4.2 Cc: NeilBrown Cc: Felipe Balbi Cc: Sebastian Reichel Reviewed-by: Sebastian Reichel Signed-off-by: Johan Hovold Signed-off-by: Rob Herring

power: max8925: mark expected switch fall-through

2018-10-21T19:33:35Z

In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 201510 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva Signed-off-by: Sebastian Reichel

power: supply: fix spelling mistake "Gauage" -> "Gauge"

2018-10-21T19:32:44Z

Trivial fix to spelling mistake in MODULE_DESCRIPTION text Signed-off-by: Colin Ian King Signed-off-by: Sebastian Reichel

power: reset: qcom-pon: Add pms405 pon support

2018-09-20T09:40:00Z

Update the binding and driver for pms405 pon. Signed-off-by: Vinod Koul Signed-off-by: Bjorn Andersson Signed-off-by: Sebastian Reichel

power: supply: bq27xxx: Add support for BQ27411

2018-09-20T09:35:40Z

According to the datasheet, bq27411 is similar to bq27421. Signed-off-by: Liu Xiang Reviewed-by: Andrew F. Davis Signed-off-by: Sebastian Reichel

power: supply: Add Spreadtrum SC2731 charger support

2018-09-20T00:58:08Z

This patch adds the SC2731 PMIC switch charger support. Signed-off-by: Baolin Wang Reviewed-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel

power: supply: twl4030_charger: disable eoc interrupt on linear charge

2018-09-20T00:16:44Z

This avoids getting woken up from suspend after power interruptions when the bci wrongly thinks the battery is full just because of input current going low because of low input power Signed-off-by: Andreas Kemnade Signed-off-by: Sebastian Reichel

power: supply: twl4030_charger: fix charging current out-of-bounds

2018-09-20T00:15:41Z

the charging current uses unsigned int variables, if we step back if the current is still low, we would run into negative which means setting the target to a huge value. Better add checks here. Signed-off-by: Andreas Kemnade Signed-off-by: Sebastian Reichel

power: supply: bq25890_charger: fix semicolon.cocci warnings

2018-09-18T10:35:51Z

drivers/power/supply/bq25890_charger.c:614:2-3: Unneeded semicolon drivers/power/supply/bq25890_charger.c:621:2-3: Unneeded semicolon drivers/power/supply/bq25890_charger.c:630:3-4: Unneeded semicolon drivers/power/supply/bq25890_charger.c:638:2-3: Unneeded semicolon drivers/power/supply/bq25890_charger.c:644:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Fixes: 9d9ae3414d1b ("power: supply: bq25890_charger: Add debugging output of failed initialization") CC: Angus Ainslie (Purism) Signed-off-by: kbuild test robot Signed-off-by: Sebastian Reichel