April 2018 - Linux-stable-mirror

Patch "staging: comedi: ni_mio_common: ack ai fifo error interrupts." has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled staging: comedi: ni_mio_common: ack ai fifo error interrupts. to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: staging-comedi-ni_mio_common-ack-ai-fifo-error-interrupts.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From e1d9fc04c41840a4688ef6ce90b6dcca157ea4d7 Mon Sep 17 00:00:00 2001 From: Frank Mori Hess <fmh6jj(a)gmail.com> Date: Thu, 15 Mar 2018 10:25:44 +0000 Subject: staging: comedi: ni_mio_common: ack ai fifo error interrupts. From: Frank Mori Hess <fmh6jj(a)gmail.com> commit e1d9fc04c41840a4688ef6ce90b6dcca157ea4d7 upstream. Ack ai fifo error interrupts in interrupt handler to clear interrupt after fifo overflow. It should prevent lock-ups after the ai fifo overflows. Cc: <stable(a)vger.kernel.org> # v4.2+ Signed-off-by: Frank Mori Hess <fmh6jj(a)gmail.com> Signed-off-by: Ian Abbott <abbotti(a)mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/staging/comedi/drivers/ni_mio_common.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -1284,6 +1284,8 @@ static void ack_a_interrupt(struct comed ack |= NISTC_INTA_ACK_AI_START; if (a_status & NISTC_AI_STATUS1_STOP) ack |= NISTC_INTA_ACK_AI_STOP; + if (a_status & NISTC_AI_STATUS1_OVER) + ack |= NISTC_INTA_ACK_AI_ERR; if (ack) ni_stc_writew(dev, ack, NISTC_INTA_ACK_REG); } Patches currently in stable-queue which might be from fmh6jj(a)gmail.com are queue-4.9/staging-comedi-ni_mio_common-ack-ai-fifo-error-interrupts.patch

6 years, 9 months

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Patch "net: hns: Fix ethtool private flags" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled net: hns: Fix ethtool private flags to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: net-hns-fix-ethtool-private-flags.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From d61d263c8d82db7c4404a29ebc29674b1c0c05c9 Mon Sep 17 00:00:00 2001 From: Matthias Brugger <matthias.bgg(a)gmail.com> Date: Thu, 15 Mar 2018 17:54:20 +0100 Subject: net: hns: Fix ethtool private flags From: Matthias Brugger <matthias.bgg(a)gmail.com> commit d61d263c8d82db7c4404a29ebc29674b1c0c05c9 upstream. The driver implementation returns support for private flags, while no private flags are present. When asked for the number of private flags it returns the number of statistic flag names. Fix this by returning EOPNOTSUPP for not implemented ethtool flags. Signed-off-by: Matthias Brugger <mbrugger(a)suse.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Cc: Ben Hutchings <ben.hutchings(a)codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 2 +- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 4 +++- 4 files changed, 6 insertions(+), 4 deletions(-) --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -671,7 +671,7 @@ static void hns_gmac_get_strings(u32 str static int hns_gmac_get_sset_count(int stringset) { - if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) + if (stringset == ETH_SS_STATS) return ARRAY_SIZE(g_gmac_stats_string); return 0; --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -422,7 +422,7 @@ void hns_ppe_update_stats(struct hns_ppe int hns_ppe_get_sset_count(int stringset) { - if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) + if (stringset == ETH_SS_STATS) return ETH_PPE_STATIC_NUM; return 0; } --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -798,7 +798,7 @@ void hns_rcb_get_stats(struct hnae_queue */ int hns_rcb_get_ring_sset_count(int stringset) { - if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS) + if (stringset == ETH_SS_STATS) return HNS_RING_STATIC_REG_NUM; return 0; --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -1017,8 +1017,10 @@ int hns_get_sset_count(struct net_device cnt--; return cnt; - } else { + } else if (stringset == ETH_SS_STATS) { return (HNS_NET_STATS_CNT + ops->get_sset_count(h, stringset)); + } else { + return -EOPNOTSUPP; } } Patches currently in stable-queue which might be from matthias.bgg(a)gmail.com are queue-4.9/net-hns-fix-ethtool-private-flags.patch

6 years, 9 months

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Patch "md/raid10: reset the 'first' at the end of loop" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled md/raid10: reset the 'first' at the end of loop to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: md-raid10-reset-the-first-at-the-end-of-loop.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 6f287ca6046edd34ed83aafb7f9033c9c2e809e2 Mon Sep 17 00:00:00 2001 From: Guoqing Jiang <gqjiang(a)suse.com> Date: Thu, 6 Apr 2017 09:12:18 +0800 Subject: md/raid10: reset the 'first' at the end of loop From: Guoqing Jiang <gqjiang(a)suse.com> commit 6f287ca6046edd34ed83aafb7f9033c9c2e809e2 upstream. We need to set "first = 0' at the end of rdev_for_each loop, so we can get the array's min_offset_diff correctly otherwise min_offset_diff just means the last rdev's offset diff. [only the first chunk, due to b506335e5d2b ("md/raid10: skip spare disk as 'first' disk") being already applied - gregkh] Suggested-by: NeilBrown <neilb(a)suse.com> Signed-off-by: Guoqing Jiang <gqjiang(a)suse.com> Reviewed-by: NeilBrown <neilb(a)suse.com> Signed-off-by: Shaohua Li <shli(a)fb.com> Cc: Ben Hutchings <ben.hutchings(a)codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/md/raid10.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -3681,6 +3681,7 @@ static int raid10_run(struct mddev *mdde if (blk_queue_discard(bdev_get_queue(rdev->bdev))) discard_supported = true; + first = 0; } if (mddev->queue) { Patches currently in stable-queue which might be from gqjiang(a)suse.com are queue-4.9/md-raid10-reset-the-first-at-the-end-of-loop.patch

6 years, 9 months

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Patch "Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: input-i8042-enable-mux-on-sony-vaio-vgn-cs-series-to-fix-touchpad.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 04bb1719c4de94700056241d4c0fe3c1413f5aff Mon Sep 17 00:00:00 2001 From: Ondrej Zary <linux(a)rainbow-software.org> Date: Tue, 3 Apr 2018 10:24:34 -0700 Subject: Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad From: Ondrej Zary <linux(a)rainbow-software.org> commit 04bb1719c4de94700056241d4c0fe3c1413f5aff upstream. The touch sensor buttons on Sony VAIO VGN-CS series laptops (e.g. VGN-CS31S) are a separate PS/2 device. As the MUX is disabled for all VAIO machines by the nomux blacklist, the data from touch sensor buttons and touchpad are combined. The protocol used by the buttons is probably similar to the touchpad protocol (both are Synaptics) so both devices get enabled. The controller combines the data, creating a mess which results in random button clicks, touchpad stopping working and lost sync error messages: psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 4 psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1 psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1 psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1 psmouse serio1: TouchPad at isa0060/serio1/input0 lost sync at byte 1 psmouse serio1: issuing reconnect request Add a new i8042_dmi_forcemux_table whitelist with VGN-CS. With MUX enabled, touch sensor buttons are detected as separate device (and left disabled as there's currently no driver), fixing all touchpad problems. Signed-off-by: Ondrej Zary <linux(a)rainbow-software.org> Cc: stable(a)vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/input/serio/i8042-x86ia64io.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -530,6 +530,20 @@ static const struct dmi_system_id __init { } }; +static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = { + { + /* + * Sony Vaio VGN-CS series require MUX or the touch sensor + * buttons will disturb touchpad operation + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"), + }, + }, + { } +}; + /* * On some Asus laptops, just running self tests cause problems. */ @@ -1230,6 +1244,9 @@ static int __init i8042_platform_init(vo if (dmi_check_system(i8042_dmi_nomux_table)) i8042_nomux = true; + if (dmi_check_system(i8042_dmi_forcemux_table)) + i8042_nomux = false; + if (dmi_check_system(i8042_dmi_notimeout_table)) i8042_notimeout = true; Patches currently in stable-queue which might be from linux(a)rainbow-software.org are queue-4.9/input-i8042-enable-mux-on-sony-vaio-vgn-cs-series-to-fix-touchpad.patch

6 years, 9 months

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Patch "Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: input-i8042-add-lenovo-thinkpad-l460-to-i8042-reset-list.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From b56af54ac78c54a519d82813836f305d7f76ef27 Mon Sep 17 00:00:00 2001 From: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Date: Thu, 8 Mar 2018 15:32:09 -0800 Subject: Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list From: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> commit b56af54ac78c54a519d82813836f305d7f76ef27 upstream. Reset i8042 before probing because of insufficient BIOS initialisation of the i8042 serial controller. This makes Synaptics touchpad detection possible. Without resetting the Synaptics touchpad is not detected because there are always NACK messages from AUX port. Signed-off-by: Dennis Wassenberg <dennis.wassenberg(a)secunet.com> Cc: stable(a)vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/input/serio/i8042-x86ia64io.h | 7 +++++++ 1 file changed, 7 insertions(+) --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -693,6 +693,13 @@ static const struct dmi_system_id __init }, }, { + /* Lenovo ThinkPad L460 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"), + }, + }, + { /* Clevo P650RS, 650RP6, Sager NP8152-S, and others */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Notebook"), Patches currently in stable-queue which might be from dennis.wassenberg(a)secunet.com are queue-4.9/input-i8042-add-lenovo-thinkpad-l460-to-i8042-reset-list.patch

6 years, 9 months

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Patch "Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370 to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: input-alps-fix-trackstick-detection-on-thinkpad-l570-and-latitude-7370.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 567b9b549cfa1cbc202762ae97b5385c29ade1e3 Mon Sep 17 00:00:00 2001 From: Masaki Ota <masaki.ota(a)jp.alps.com> Date: Mon, 29 Jan 2018 14:36:54 -0800 Subject: Input: ALPS - fix TrackStick detection on Thinkpad L570 and Latitude 7370 From: Masaki Ota <masaki.ota(a)jp.alps.com> commit 567b9b549cfa1cbc202762ae97b5385c29ade1e3 upstream. The primary interface for the touchpad device in Thinkpad L570 is SMBus, so ALPS overlooked PS2 interface Firmware setting of TrackStick, and shipped with TrackStick otp bit is disabled. The address 0xD7 contains device number information, so we can identify the device by checking this value, but to access it we need to enable Command mode, and then re-enable the device. Devices shipped in Thinkpad L570 report either 0x0C or 0x1D as device numbers, if we see them we assume that the devices are DualPoints. The same issue exists on Dell Latitude 7370. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196929 Fixes: 646580f793 ("Input: ALPS - fix multi-touch decoding on SS4 plus touchpads") Signed-off-by: Masaki Ota <masaki.ota(a)jp.alps.com> Tested-by: Aaron Ma <aaron.ma(a)canonical.com> Tested-by: Jonathan Liu <net147(a)gmail.com> Tested-by: Jaak Ristioja <jaak(a)ristioja.ee> Cc: stable(a)vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/input/mouse/alps.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -2538,13 +2538,31 @@ static int alps_update_btn_info_ss4_v2(u } static int alps_update_dual_info_ss4_v2(unsigned char otp[][4], - struct alps_data *priv) + struct alps_data *priv, + struct psmouse *psmouse) { bool is_dual = false; + int reg_val = 0; + struct ps2dev *ps2dev = &psmouse->ps2dev; - if (IS_SS4PLUS_DEV(priv->dev_id)) + if (IS_SS4PLUS_DEV(priv->dev_id)) { is_dual = (otp[0][0] >> 4) & 0x01; + if (!is_dual) { + /* For support TrackStick of Thinkpad L/E series */ + if (alps_exit_command_mode(psmouse) == 0 && + alps_enter_command_mode(psmouse) == 0) { + reg_val = alps_command_mode_read_reg(psmouse, + 0xD7); + } + alps_exit_command_mode(psmouse); + ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE); + + if (reg_val == 0x0C || reg_val == 0x1D) + is_dual = true; + } + } + if (is_dual) priv->flags |= ALPS_DUALPOINT | ALPS_DUALPOINT_WITH_PRESSURE; @@ -2567,7 +2585,7 @@ static int alps_set_defaults_ss4_v2(stru alps_update_btn_info_ss4_v2(otp, priv); - alps_update_dual_info_ss4_v2(otp, priv); + alps_update_dual_info_ss4_v2(otp, priv, psmouse); return 0; } Patches currently in stable-queue which might be from masaki.ota(a)jp.alps.com are queue-4.9/input-alps-fix-trackstick-detection-on-thinkpad-l570-and-latitude-7370.patch

6 years, 9 months

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Patch "Fix slab name "biovec-(1<<(21-12))"" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Fix slab name "biovec-(1<<(21-12))" to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: fix-slab-name-biovec-1-21-12.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From bd5c4facf59648581d2f1692dad7b107bf429954 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka <mpatocka(a)redhat.com> Date: Wed, 21 Mar 2018 12:49:29 -0400 Subject: Fix slab name "biovec-(1<<(21-12))" From: Mikulas Patocka <mpatocka(a)redhat.com> commit bd5c4facf59648581d2f1692dad7b107bf429954 upstream. I'm getting a slab named "biovec-(1<<(21-12))". It is caused by unintended expansion of the macro BIO_MAX_PAGES. This patch renames it to biovec-max. Signed-off-by: Mikulas Patocka <mpatocka(a)redhat.com> Cc: stable(a)vger.kernel.org # v4.14+ Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- block/bio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/block/bio.c +++ b/block/bio.c @@ -42,9 +42,9 @@ * break badly! cannot be bigger than what you can fit into an * unsigned short */ -#define BV(x) { .nr_vecs = x, .name = "biovec-"__stringify(x) } +#define BV(x, n) { .nr_vecs = x, .name = "biovec-"#n } static struct biovec_slab bvec_slabs[BVEC_POOL_NR] __read_mostly = { - BV(1), BV(4), BV(16), BV(64), BV(128), BV(BIO_MAX_PAGES), + BV(1, 1), BV(4, 4), BV(16, 16), BV(64, 64), BV(128, 128), BV(BIO_MAX_PAGES, max), }; #undef BV Patches currently in stable-queue which might be from mpatocka(a)redhat.com are queue-4.9/fix-slab-name-biovec-1-21-12.patch

6 years, 9 months

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Patch "Documentation: pinctrl: palmas: Add ti, palmas-powerhold-override property definition" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property definition to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: documentation-pinctrl-palmas-add-ti-palmas-powerhold-override-property-definition.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 0ea66f76ba17a4b229caaadd77de694111b21769 Mon Sep 17 00:00:00 2001 From: Keerthy <j-keerthy(a)ti.com> Date: Mon, 28 Nov 2016 09:31:58 +0530 Subject: Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property definition From: Keerthy <j-keerthy(a)ti.com> commit 0ea66f76ba17a4b229caaadd77de694111b21769 upstream. GPIO7 is configured in POWERHOLD mode which has higher priority over DEV_ON bit and keeps the PMIC supplies on even after the DEV_ON bit is turned off. This property enables driver to over ride the POWERHOLD value to GPIO7 so as to turn off the PMIC in power off scenarios. Signed-off-by: Keerthy <j-keerthy(a)ti.com> Acked-by: Rob Herring <robh(a)kernel.org> Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> Cc: Ben Hutchings <ben.hutchings(a)codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-palmas.txt @@ -35,6 +35,15 @@ Optional properties: - ti,palmas-enable-dvfs2: Enable DVFS2. Configure pins for DVFS2 mode. Selection primary or secondary function associated to GPADC_START and SYSEN2 pin/pad for DVFS2 interface +- ti,palmas-override-powerhold: This is applicable for PMICs for which + GPIO7 is configured in POWERHOLD mode which has higher priority + over DEV_ON bit and keeps the PMIC supplies on even after the DEV_ON + bit is turned off. This property enables driver to over ride the + POWERHOLD value to GPIO7 so as to turn off the PMIC in power off + scenarios. So for GPIO7 if ti,palmas-override-powerhold is set + then the GPIO_7 field should never be muxed to anything else. + It should be set to POWERHOLD by default and only in case of + power off scenarios the driver will over ride the mux value. This binding uses the following generic properties as defined in pinctrl-bindings.txt: Patches currently in stable-queue which might be from j-keerthy(a)ti.com are queue-4.9/documentation-pinctrl-palmas-add-ti-palmas-powerhold-override-property-definition.patch queue-4.9/arm-dts-am57xx-idk-common-add-overide-powerhold-property.patch queue-4.9/arm-dts-am57xx-beagle-x15-common-add-overide-powerhold-property.patch queue-4.9/arm-dts-dra7-add-power-hold-and-power-controller-properties-to-palmas.patch

6 years, 9 months

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Patch "ARM: dts: dra7: Add power hold and power controller properties to palmas" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: dts: dra7: Add power hold and power controller properties to palmas to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: arm-dts-dra7-add-power-hold-and-power-controller-properties-to-palmas.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 7c62de5f3fc92291decc0dac5f36949bdc3fb575 Mon Sep 17 00:00:00 2001 From: Keerthy <j-keerthy(a)ti.com> Date: Thu, 13 Apr 2017 10:21:21 +0530 Subject: ARM: dts: dra7: Add power hold and power controller properties to palmas From: Keerthy <j-keerthy(a)ti.com> commit 7c62de5f3fc92291decc0dac5f36949bdc3fb575 upstream. Add power hold and power controller properties to palmas node. This is needed to shutdown pmic correctly on boards with powerhold set. Signed-off-by: Keerthy <j-keerthy(a)ti.com> Signed-off-by: Tony Lindgren <tony(a)atomide.com> Cc: Ben Hutchings <ben.hutchings(a)codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/dra7-evm.dts | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -398,6 +398,8 @@ tps659038: tps659038@58 { compatible = "ti,tps659038"; reg = <0x58>; + ti,palmas-override-powerhold; + ti,system-power-controller; tps659038_pmic { compatible = "ti,tps659038-pmic"; Patches currently in stable-queue which might be from j-keerthy(a)ti.com are queue-4.9/documentation-pinctrl-palmas-add-ti-palmas-powerhold-override-property-definition.patch queue-4.9/arm-dts-am57xx-idk-common-add-overide-powerhold-property.patch queue-4.9/arm-dts-am57xx-beagle-x15-common-add-overide-powerhold-property.patch queue-4.9/arm-dts-dra7-add-power-hold-and-power-controller-properties-to-palmas.patch

6 years, 9 months

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Patch "ARM: dts: am57xx-idk-common: Add overide powerhold property" has been added to the 4.9-stable tree

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled ARM: dts: am57xx-idk-common: Add overide powerhold property to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=sum… The filename of the patch is: arm-dts-am57xx-idk-common-add-overide-powerhold-property.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable(a)vger.kernel.org> know about it. >From 8804755bfb1f3cbc003e4ebe99eac491672f354c Mon Sep 17 00:00:00 2001 From: Keerthy <j-keerthy(a)ti.com> Date: Thu, 10 Nov 2016 10:39:20 +0530 Subject: ARM: dts: am57xx-idk-common: Add overide powerhold property From: Keerthy <j-keerthy(a)ti.com> commit 8804755bfb1f3cbc003e4ebe99eac491672f354c upstream. The PMICs have POWERHOLD set by default which prevents PMIC shutdown even on DEV_CTRL On bit set to 0 as the Powerhold has higher priority. So to enable pmic power off this property lets one over ride the default value and enable pmic power off. Signed-off-by: Keerthy <j-keerthy(a)ti.com> Signed-off-by: Tony Lindgren <tony(a)atomide.com> Cc: Ben Hutchings <ben.hutchings(a)codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- arch/arm/boot/dts/am57xx-idk-common.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -57,6 +57,7 @@ #interrupt-cells = <2>; interrupt-controller; ti,system-power-controller; + ti,palmas-override-powerhold; tps659038_pmic { compatible = "ti,tps659038-pmic"; Patches currently in stable-queue which might be from j-keerthy(a)ti.com are queue-4.9/documentation-pinctrl-palmas-add-ti-palmas-powerhold-override-property-definition.patch queue-4.9/arm-dts-am57xx-idk-common-add-overide-powerhold-property.patch queue-4.9/arm-dts-am57xx-beagle-x15-common-add-overide-powerhold-property.patch queue-4.9/arm-dts-dra7-add-power-hold-and-power-controller-properties-to-palmas.patch

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Linux-stable-mirror April 2018