linux-stable.git/arch/arm/boot, branch v4.4.232 Linux kernel stable tree ARM: dts: r8a7740: Add missing extal2 to CPG node 2020-05-20T06:11:56+00:00 Geert Uytterhoeven geert+renesas@glider.be 2020-05-08T09:59:18+00:00 07fbc97743b9db0fac694adcecb22ce57f66e79c commit e47cb97f153193d4b41ca8d48127da14513d54c7 upstream. The Clock Pulse Generator (CPG) device node lacks the extal2 clock. This may lead to a failure registering the "r" clock, or to a wrong parent for the "usb24s" clock, depending on MD_CK2 pin configuration and boot loader CPG_USBCKCR register configuration. This went unnoticed, as this does not affect the single upstream board configuration, which relies on the first clock input only. Fixes: d9ffd583bf345e2e ("ARM: shmobile: r8a7740: add SoC clocks to DTS") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Link: https://lore.kernel.org/r/20200508095918.6061-1-geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e47cb97f153193d4b41ca8d48127da14513d54c7 upstream.

The Clock Pulse Generator (CPG) device node lacks the extal2 clock.
This may lead to a failure registering the "r" clock, or to a wrong
parent for the "usb24s" clock, depending on MD_CK2 pin configuration and
boot loader CPG_USBCKCR register configuration.

This went unnoticed, as this does not affect the single upstream board
configuration, which relies on the first clock input only.

Fixes: d9ffd583bf345e2e ("ARM: shmobile: r8a7740: add SoC clocks to DTS")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Link: https://lore.kernel.org/r/20200508095918.6061-1-geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: imx27-phytec-phycard-s-rdk: Fix the I2C1 pinctrl entries 2020-05-20T06:11:53+00:00 Fabio Estevam festevam@gmail.com 2020-03-27T13:36:24+00:00 bb5809183912b4930bfcd8bada4d9a06bece159b commit 0caf34350a25907515d929a9c77b9b206aac6d1e upstream. The I2C2 pins are already used and the following errors are seen: imx27-pinctrl 10015000.iomuxc: pin MX27_PAD_I2C2_SDA already requested by 10012000.i2c; cannot claim for 1001d000.i2c imx27-pinctrl 10015000.iomuxc: pin-69 (1001d000.i2c) status -22 imx27-pinctrl 10015000.iomuxc: could not request pin 69 (MX27_PAD_I2C2_SDA) from group i2c2grp on device 10015000.iomuxc imx-i2c 1001d000.i2c: Error applying setting, reverse things back imx-i2c: probe of 1001d000.i2c failed with error -22 Fix it by adding the correct I2C1 IOMUX entries for the pinctrl_i2c1 group. Cc: <stable@vger.kernel.org> Fixes: 61664d0b432a ("ARM: dts: imx27 phyCARD-S pinctrl") Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Stefan Riedmueller <s.riedmueller@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 0caf34350a25907515d929a9c77b9b206aac6d1e upstream.

The I2C2 pins are already used and the following errors are seen:

imx27-pinctrl 10015000.iomuxc: pin MX27_PAD_I2C2_SDA already requested by 10012000.i2c; cannot claim for 1001d000.i2c
imx27-pinctrl 10015000.iomuxc: pin-69 (1001d000.i2c) status -22
imx27-pinctrl 10015000.iomuxc: could not request pin 69 (MX27_PAD_I2C2_SDA) from group i2c2grp  on device 10015000.iomuxc
imx-i2c 1001d000.i2c: Error applying setting, reverse things back
imx-i2c: probe of 1001d000.i2c failed with error -22

Fix it by adding the correct I2C1 IOMUX entries for the pinctrl_i2c1 group.

Cc: <stable@vger.kernel.org>
Fixes: 61664d0b432a ("ARM: dts: imx27 phyCARD-S pinctrl")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: kirkwood: add kirkwood-ds112.dtb to Makefile 2020-05-10T08:25:48+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2016-03-28T08:03:48+00:00 31906bd42e7271608a75f0f3a1f7315dc541a144 commit fc5c796e12511a7c027b5a4438719dde2f796208 upstream. Commit 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS devices") created the new file kirkwood-ds112.dts but did not add it to the Makefile. Fixes: 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS devices") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fc5c796e12511a7c027b5a4438719dde2f796208 upstream.

Commit 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology
NAS devices") created the new file kirkwood-ds112.dts but did not
add it to the Makefile.

Fixes: 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS devices")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: kirkwood: use unique machine name for ds112 2020-05-10T08:25:48+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2016-02-07T18:34:26+00:00 972093389a6885cfd27d4d58f5ebc753ac06c27f commit 9d021c9d1b4b774a35d8a03d58dbf029544debda upstream. Downstream packages like Debian flash-kernel use /proc/device-tree/model to determine which dtb file to install. Hence each dts in the Linux kernel should provide a unique model identifier. Commit 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS devices") created the new files kirkwood-ds111.dts and kirkwood-ds112.dts using the same model identifier. This patch provides a unique model identifier for the Synology DiskStation DS112. Fixes: 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS devices") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9d021c9d1b4b774a35d8a03d58dbf029544debda upstream.

Downstream packages like Debian flash-kernel use
/proc/device-tree/model
to determine which dtb file to install.

Hence each dts in the Linux kernel should provide a unique model
identifier.

Commit 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS
devices") created the new files kirkwood-ds111.dts and kirkwood-ds112.dts
using the same model identifier.

This patch provides a unique model identifier for the
Synology DiskStation DS112.

Fixes: 2d0a7addbd10 ("ARM: Kirkwood: Add support for many Synology NAS devices")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: orion5x: fix the missing mtd flash on linkstation lswtgl 2020-05-10T08:25:48+00:00 Roger Shimizu rogershimizu@gmail.com 2016-02-06T05:59:51+00:00 6e4a4856badbc1e00838866bd091b88c71d5b7a4 commit 44361a2cc13493fc41216d33bb9a562ec3a9cc4e upstream. MTD flash stores u-boot and u-boot environment on linkstation lswtgl. The latter one can be easily read/write by u-boot-tools package in Debian. Fixes: dc57844a736f ("ARM: dts: orion5x: add buffalo linkstation ls-wtgl") Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 44361a2cc13493fc41216d33bb9a562ec3a9cc4e upstream.

MTD flash stores u-boot and u-boot environment on linkstation lswtgl.
The latter one can be easily read/write by u-boot-tools package in Debian.

Fixes: dc57844a736f ("ARM: dts: orion5x: add buffalo linkstation ls-wtgl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: orion5x: gpio pin fixes for linkstation lswtgl 2020-05-10T08:25:48+00:00 Roger Shimizu rogershimizu@gmail.com 2016-01-21T15:00:36+00:00 71c26bb299188cc76ac07d799465af11fd476c47 commit ff61ee84e7aa5842d9e33c0b442f0b43a6a44eaf upstream. Here're a few gpio pin related fixes: - remove pinctrl-0 definition from pinctrl, since those pins are used in other places such as gpio-fan and regulators. - keep initial state of power led - fix for alarm pin of gpio-fan. Fixes: dc57844a736f ("ARM: dts: orion5x: add buffalo linkstation ls-wtgl") Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit ff61ee84e7aa5842d9e33c0b442f0b43a6a44eaf upstream.

Here're a few gpio pin related fixes:
  - remove pinctrl-0 definition from pinctrl, since those pins are used
    in other places such as gpio-fan and regulators.
  - keep initial state of power led
  - fix for alarm pin of gpio-fan.

Fixes: dc57844a736f ("ARM: dts: orion5x: add buffalo linkstation ls-wtgl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: kirkwood: gpio-leds fixes for linkstation ls-wvl/vl 2020-05-10T08:25:48+00:00 Roger Shimizu rogershimizu@gmail.com 2016-01-21T14:38:47+00:00 7931b0b0bf4e84ecbba076b9f54089e6731500b0 commit 0418138e2ffd90f4a00b263593f2e199db87321d upstream. The GPIOs controlling the LEDs, listed below, are active high, not low: - gpio-leds: "lswvl:red:alarm" pin - gpio-leds: "lswvl:red:func" pin - gpio-leds: "lswvl:amber:info" pin - gpio-leds: "lswvl:blue:func" pin - gpio-leds: "lswvl:red:hdderr{0,1}" pin Fixes: c43379e150aa ("ARM: dts: add buffalo linkstation ls-wvl/vl") Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 0418138e2ffd90f4a00b263593f2e199db87321d upstream.

The GPIOs controlling the LEDs, listed below, are active high, not low:
  - gpio-leds: "lswvl:red:alarm" pin
  - gpio-leds: "lswvl:red:func" pin
  - gpio-leds: "lswvl:amber:info" pin
  - gpio-leds: "lswvl:blue:func" pin
  - gpio-leds: "lswvl:red:hdderr{0,1}" pin

Fixes: c43379e150aa ("ARM: dts: add buffalo linkstation ls-wvl/vl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: kirkwood: gpio-leds fixes for linkstation ls-wxl/wsxl 2020-05-10T08:25:47+00:00 Roger Shimizu rogershimizu@gmail.com 2016-01-21T14:38:46+00:00 3d90a4c2c864a9d0558c41df40772835b381be05 commit e98bd707e39d52d8bef8622e6e7b0ab4bd0ed8d0 upstream. The GPIOs controlling the LEDs, listed below, are active high, not low: - gpio-leds: "lswxl:blue:power" pin - gpio-leds: "lswxl:red:func" pin - gpio-leds: "lswxl:red:hdderr{0,1}" pin Fixes: e54e4b1b622e ("ARM: dts: add buffalo linkstation ls-wxl/wsxl") Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit e98bd707e39d52d8bef8622e6e7b0ab4bd0ed8d0 upstream.

The GPIOs controlling the LEDs, listed below, are active high, not low:
  - gpio-leds: "lswxl:blue:power" pin
  - gpio-leds: "lswxl:red:func" pin
  - gpio-leds: "lswxl:red:hdderr{0,1}" pin

Fixes: e54e4b1b622e ("ARM: dts: add buffalo linkstation ls-wxl/wsxl")
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: kirkwood: gpio pin fixes for linkstation ls-wvl/vl 2020-05-10T08:25:47+00:00 Roger Shimizu rogershimizu@gmail.com 2016-01-21T14:38:45+00:00 0e16d8be379c169207d6ffb2c537d1ed09f4939d commit 6f86e9adc53b4c0a2a4283692216d119019f0b8d upstream. For kirkwood, gpio pins starts from 32 are in the 2nd bank, so it should be converted to "gpio1 <pin minus 32>" in dts file. e.g. gpio 40 should be "gpio1 8" The pin/bank issue was found when discussing Debian Bug #810894 [https://bugs.debian.org/810894#47] Fixes: c43379e150aa ("ARM: dts: add buffalo linkstation ls-wvl/vl") Reported-by: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6f86e9adc53b4c0a2a4283692216d119019f0b8d upstream.

For kirkwood, gpio pins starts from 32 are in the 2nd bank, so it should be
converted to "gpio1 <pin minus 32>" in dts file.
e.g. gpio 40 should be "gpio1 8"

The pin/bank issue was found when discussing Debian Bug #810894
  [https://bugs.debian.org/810894#47]

Fixes: c43379e150aa ("ARM: dts: add buffalo linkstation ls-wvl/vl")
Reported-by: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ARM: dts: kirkwood: gpio pin fixes for linkstation ls-wxl/wsxl 2020-05-10T08:25:47+00:00 Roger Shimizu rogershimizu@gmail.com 2016-01-21T14:38:44+00:00 de8966f681906717db2d7bfe8a356939b204ed21 commit 144e08abe80080c9c2cf0a06e40f1bc8150674eb upstream. For kirkwood, gpio pins starts from 32 are in the 2nd bank, so it should be converted to "gpio1 <pin minus 32>" in dts file. e.g. gpio 40 should be "gpio1 8" Besides, a few other pin fixes for ls-wxl/wsxl, to match with mpp pin definition: - gpio-leds: "lswxl:blue:power" pin - gpio-leds: "lswxl:red:func" pin - gpio-leds: "lswxl:red:hdderr0" pin - gpio-leds: "lswxl:red:hdderr1" pin - gpio-fan: low/high/alarm pin The pin/bank issue was found when discussing Debian Bug #810894 [https://bugs.debian.org/810894#47] Fixes: e54e4b1b622e ("ARM: dts: add buffalo linkstation ls-wxl/wsxl") Reported-by: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Signed-off-by: Roger Shimizu <rogershimizu@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 144e08abe80080c9c2cf0a06e40f1bc8150674eb upstream.

For kirkwood, gpio pins starts from 32 are in the 2nd bank, so it should be
converted to "gpio1 <pin minus 32>" in dts file.
e.g. gpio 40 should be "gpio1 8"

Besides, a few other pin fixes for ls-wxl/wsxl, to match with mpp pin
definition:
  - gpio-leds: "lswxl:blue:power" pin
  - gpio-leds: "lswxl:red:func" pin
  - gpio-leds: "lswxl:red:hdderr0" pin
  - gpio-leds: "lswxl:red:hdderr1" pin
  - gpio-fan:  low/high/alarm pin

The pin/bank issue was found when discussing Debian Bug #810894
  [https://bugs.debian.org/810894#47]

Fixes: e54e4b1b622e ("ARM: dts: add buffalo linkstation ls-wxl/wsxl")
Reported-by: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>