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6b67c3906c
linux/drivers/pinctrl
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Gregory CLEMENT 6b67c3906c pinctrl: armada-37xx: Fix number of pin in south bridge 
On the south bridge we have pin from to 29, so it gives 30 pins (and not
29).

Without this patch the kernel complain with the following traces:
cat /sys/kernel/debug/pinctrl/d0018800.pinctrl/pingroups
[  154.530205] armada-37xx-pinctrl d0018800.pinctrl: failed to get pin(29) name
[  154.537567] ------------[ cut here ]------------
[  154.542348] WARNING: CPU: 1 PID: 1347 at /home/gclement/open/kernel/marvell-mainline-linux/drivers/pinctrl/core.c:1610 pinctrl_groups_show+0x15c/0x1a0
[  154.555918] Modules linked in:
[  154.558890] CPU: 1 PID: 1347 Comm: cat Tainted: G        W       4.13.0-rc1-00001-g19e1b9fa219d #525
[  154.568316] Hardware name: Marvell Armada 3720 Development Board DB-88F3720-DDR3 (DT)
[  154.576311] task: ffff80001d32d100 task.stack: ffff80001bdc0000
[  154.583048] PC is at pinctrl_groups_show+0x15c/0x1a0
[  154.587816] LR is at pinctrl_groups_show+0x148/0x1a0
[  154.592847] pc : [<ffff0000083e3adc>] lr : [<ffff0000083e3ac8>] pstate: 00000145
[  154.600840] sp : ffff80001bdc3c80
[  154.604255] x29: ffff80001bdc3c80 x28: 00000000f7750000
[  154.609825] x27: ffff80001d05d198 x26: 0000000000000009
[  154.615224] x25: ffff0000089ead20 x24: 0000000000000002
[  154.620705] x23: ffff000008c8e1d0 x22: ffff80001be55700
[  154.626187] x21: ffff80001d05d100 x20: 0000000000000005
[  154.631667] x19: 0000000000000006 x18: 0000000000000010
[  154.637238] x17: 0000000000000000 x16: ffff0000081fc4b8
[  154.642726] x15: 0000000000000006 x14: ffff0000899e537f
[  154.648214] x13: ffff0000099e538d x12: 206f742064656c69
[  154.653613] x11: 6166203a6c727463 x10: 0000000005f5e0ff
[  154.659094] x9 : ffff80001bdc38c0 x8 : 286e697020746567
[  154.664576] x7 : ffff000008551870 x6 : 000000000000011b
[  154.670146] x5 : 0000000000000000 x4 : 0000000000000000
[  154.675544] x3 : 0000000000000000 x2 : 0000000000000000
[  154.681025] x1 : ffff000008c8e1d0 x0 : ffff80001be55700
[  154.686507] Call trace:
[  154.688668] Exception stack(0xffff80001bdc3ab0 to 0xffff80001bdc3be0)
[  154.695224] 3aa0:                                   0000000000000006 0001000000000000
[  154.703310] 3ac0: ffff80001bdc3c80 ffff0000083e3adc ffff80001bdc3bb0 00000000ffffffd8
[  154.711304] 3ae0: 4554535953425553 6f6674616c703d4d 4349564544006d72 6674616c702b3d45
[  154.719478] 3b00: 313030643a6d726f 6e69702e30303838 ffff80006c727463 ffff0000089635d8
[  154.727562] 3b20: ffff80001d1ca0cb ffff000008af0fa4 ffff80001bdc3b40 ffff000008c8e1dc
[  154.735648] 3b40: ffff80001bdc3bc0 ffff000008223174 ffff80001be55700 ffff000008c8e1d0
[  154.743731] 3b60: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
[  154.752354] 3b80: 000000000000011b ffff000008551870 286e697020746567 ffff80001bdc38c0
[  154.760446] 3ba0: 0000000005f5e0ff 6166203a6c727463 206f742064656c69 ffff0000099e538d
[  154.767910] 3bc0: ffff0000899e537f 0000000000000006 ffff0000081fc4b8 0000000000000000
[  154.776085] [<ffff0000083e3adc>] pinctrl_groups_show+0x15c/0x1a0
[  154.782823] [<ffff000008222abc>] seq_read+0x184/0x460
[  154.787505] [<ffff000008344120>] full_proxy_read+0x60/0xa8
[  154.793431] [<ffff0000081f9bec>] __vfs_read+0x1c/0x110
[  154.799001] [<ffff0000081faff4>] vfs_read+0x84/0x140
[  154.803860] [<ffff0000081fc4fc>] SyS_read+0x44/0xa0
[  154.808983] [<ffff000008082f30>] el0_svc_naked+0x24/0x28
[  154.814459] ---[ end trace 4cbb00a92d616b95 ]---

Cc: stable@vger.kernel.org
Fixes: 87466ccd94 ("pinctrl: armada-37xx: Add pin controller support
for Armada 37xx")
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-07 13:55:32 +02:00
..
aspeed pinctrl: aspeed: g5: Add pinconf support 2017-04-24 14:55:50 +02:00
bcm pinctrl: bcm2835: Avoid warning from __irq_do_set_handler 2017-06-29 11:04:38 +02:00
berlin Pin control bulk changes for the v4.11 kernel cycle: 2017-02-21 16:34:22 -08:00
freescale pinctrl: freescale: imx7d: make of_device_ids const. 2017-06-29 14:56:36 +02:00
intel pinctrl: cherryview: Add Setzer models to the Chromebook DMI quirk 2017-08-03 10:18:34 +02:00
mediatek pinctrl: mediatek: reuse pinctrl driver for mt7623 2017-05-22 10:39:25 +02:00
meson pinctrl: meson-gxl: add tsin_a pins 2017-06-16 11:08:49 +02:00
mvebu pinctrl: armada-37xx: Fix number of pin in south bridge 2017-08-07 13:55:32 +02:00
nomadik pinctrl: nomadik: split up and comments MC0 pins 2016-11-18 09:54:32 +01:00
pxa pinctrl: pxa: Use devm_pinctrl_register() for pinctrl registration 2016-04-21 00:03:04 +02:00
qcom pinctrl: qcom: Add ipq8074 pinctrl driver 2017-06-29 15:12:40 +02:00
samsung pinctrl: samsung: Remove bogus irq_[un]mask from resource management 2017-06-30 15:51:42 +02:00
sh-pfc pinctrl: sh-pfc: r8a7795: Add PWM support 2017-06-26 10:21:38 +02:00
sirf pinctrl: sirf: atlas7: make use of raw_spinlock variants 2017-03-16 16:39:15 +01:00
spear pinctrl: spear: make bool drivers explicitly non-modular 2017-02-13 14:25:55 +01:00
stm32 Linux 4.12-rc7 2017-06-29 14:27:39 +02:00
sunxi pinctrl: sunxi: add a missing function of A10/A20 pinctrl driver 2017-07-31 15:52:52 +02:00
tegra pinctrl: tegra: clean up modular vs. non-modular distinctions 2017-05-29 10:24:42 +02:00
ti pinctrl: core: Fix pinctrl_register_and_init() with pinctrl_enable() 2017-04-07 01:08:08 +02:00
uniphier pinctrl: uniphier: fix USB3 pin assignment for Pro4 2017-07-31 15:49:44 +02:00
vt8500 pinctrl: Widen the generic pinconf argument from 16 to 24 bits 2017-01-26 15:22:32 +01:00
zte pinctrl: zte: fix dereference of 'data' in zx_set_mux() 2017-07-31 15:13:09 +02:00
core.c Linux 4.12-rc7 2017-06-29 14:27:39 +02:00
core.h pinctrl: core: Fix regression caused by delayed work for hogs 2017-01-13 16:25:17 +01:00
devicetree.c pinctrl: core: Make dt_free_map optional 2017-01-09 19:41:07 +01:00
devicetree.h pinctrl: core: Use delayed work for hogs 2017-01-03 09:26:16 +01:00
Kconfig pinctrl: sh-pfc: Updates for v4.13 (take two) 2017-06-29 15:05:51 +02:00
Makefile pinctrl: sh-pfc: Updates for v4.13 (take two) 2017-06-29 15:05:51 +02:00
pinconf-generic.c pinctrl: generic: Add output-enable property 2017-06-29 14:30:49 +02:00
pinconf.c pinctrl: Add spaces for better code readability 2017-05-22 10:39:24 +02:00
pinconf.h pinctrl: Allow configuration of pins from gpiolib based drivers 2017-01-26 15:23:01 +01:00
pinctrl-adi2-bf54x.c
pinctrl-adi2-bf60x.c
pinctrl-adi2.c pinctrl: adi2: Use devm_pinctrl_register() for pinctrl registration 2016-04-21 09:23:20 +02:00
pinctrl-adi2.h
pinctrl-amd.c Linux 4.12-rc7 2017-06-29 14:27:39 +02:00
pinctrl-amd.h pinctrl: amd: make use of raw_spinlock variants 2017-03-16 16:39:15 +01:00
pinctrl-artpec6.c pinctrl: artpec6: Fix return value check in artpec6_pmx_probe() 2017-04-28 09:40:52 +02:00
pinctrl-as3722.c pinctrl: as3722: Use devm_pinctrl_register() for pinctrl registration 2016-04-21 09:23:21 +02:00
pinctrl-at91-pio4.c pinctrl: at91-pio4: handle suspend to ram 2017-04-07 14:32:51 +02:00
pinctrl-at91.c pinctrl: at91: add support for OUTPUT config 2016-10-31 09:16:46 +01:00
pinctrl-at91.h
pinctrl-coh901.c pinctrl: coh901: fix initconst annotation 2016-02-15 20:40:52 +01:00
pinctrl-coh901.h
pinctrl-da850-pupd.c Merge branch 'ib-pinctrl-genprops' into devel 2017-01-26 15:27:54 +01:00
pinctrl-digicolor.c Revert "pinctrl: digicolor: add missing platform_set_drvdata() call" 2016-06-23 09:50:05 +02:00
pinctrl-falcon.c pinctrl: update my email address 2016-12-30 09:17:02 +01:00
pinctrl-ingenic.c pinctrl: ingenic: checking for NULL instead of IS_ERR() 2017-06-20 11:36:17 +02:00
pinctrl-lantiq.c pinctrl: update my email address 2016-12-30 09:17:02 +01:00
pinctrl-lantiq.h pinctrl: update my email address 2016-12-30 09:17:02 +01:00
pinctrl-lpc18xx.c pinctrl: Widen the generic pinconf argument from 16 to 24 bits 2017-01-26 15:22:32 +01:00
pinctrl-max77620.c pinctrl: Widen the generic pinconf argument from 16 to 24 bits 2017-01-26 15:22:32 +01:00
pinctrl-mcp23s08.c pinctrl: mcp23s08: drop comment about missing irq support 2017-05-23 09:51:08 +02:00
pinctrl-oxnas.c pinctrl: oxnas: Add support for OX820 2016-10-24 16:30:14 +02:00
pinctrl-palmas.c pinctrl: Widen the generic pinconf argument from 16 to 24 bits 2017-01-26 15:22:32 +01:00
pinctrl-pic32.c pinctrl: pic32: Use devm_pinctrl_register() for pinctrl registration 2016-04-21 09:23:24 +02:00
pinctrl-pic32.h
pinctrl-pistachio.c pinctrl: pistachio: fix mfio pll_lock pinmux 2016-08-22 15:28:35 +02:00
pinctrl-rockchip.c This is the big bulk of pin control changes for the v4.13 series: 2017-07-06 11:38:59 -07:00
pinctrl-rza1.c pinctrl: rza1: make structures rza1_gpiochip_template and rza1_pinmux_ops static 2017-06-30 15:48:45 +02:00
pinctrl-single.c pinctrl: single: use of_device_get_match_data() to get soc data 2017-05-29 10:18:46 +02:00
pinctrl-st.c pinctrl: st: add irq_request/release_resources callbacks 2017-03-23 10:10:39 +01:00
pinctrl-sx150x.c pinctrl / gpio: Introduce .set_config() callback for GPIO chips 2017-01-26 15:27:37 +01:00
pinctrl-tb10x.c pinctrl: tb10x: Use devm_pinctrl_register() for pinctrl registration 2016-04-21 09:23:25 +02:00
pinctrl-tz1090-pdc.c pinctrl: tz1090-pdc: Use devm_pinctrl_register() for pinctrl registration 2016-04-21 09:23:26 +02:00
pinctrl-tz1090.c pinctrl: tz1090 Use devm_pinctrl_register() for pinctrl registration 2016-04-21 09:23:26 +02:00
pinctrl-u300.c pinctrl: u300: make u300_pmx_registers static 2016-06-13 09:27:43 +02:00
pinctrl-utils.c pinctrl: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map 2016-04-01 15:06:36 +02:00
pinctrl-utils.h pinctrl: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map 2016-04-01 15:06:36 +02:00
pinctrl-xway.c pinctrl: xway: fix copy/paste error in xrx200_grps 2017-05-29 18:46:42 +02:00
pinctrl-zynq.c pinctrl: zynq: Add a 8 bit wide nand option 2016-11-04 15:19:00 +01:00
pinmux.c pinctrl: core: Fix warning by removing bogus code 2017-05-22 17:36:13 +02:00
pinmux.h pinctrl: core: Add generic pinctrl functions for managing groups 2017-01-03 09:26:18 +01:00