kernel/linux.git/drivers/soc/bcm, branch v5.4.50

Merge tag 'arm-soc/for-5.2/drivers-fixes' of https://github.com/Broadcom/stblinux into fixes

2019-06-16T20:24:59+00:00

This pull request contains Broadcom ARM/ARM64/MIPS SoCs device drivers fixes for 5.2-rc1, please pull the following: - Florian fixes the biuctrl driver not to create an error condition/path upon unsupported CPU and also fixes the biuctrl driver writes to used a data barrier which is necessary given the HW block design * tag 'arm-soc/for-5.2/drivers-fixes' of https://github.com/Broadcom/stblinux: soc: bcm: brcmstb: biuctrl: Register writes require a barrier soc: brcmstb: Fix error path for unsupported CPUs Signed-off-by: Olof Johansson

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174

2019-05-30T18:26:41+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Kate Stewart Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

soc: bcm: brcmstb: biuctrl: Register writes require a barrier

2019-05-20T16:27:50+00:00

The BIUCTRL register writes require that a data barrier be inserted after comitting the write to the register for the block to latch in the recently written values. Reads have no such requirement and are not changed. Fixes: 34642650e5bc ("soc: Move brcmstb to bcm/brcmstb") Signed-off-by: Florian Fainelli

soc: brcmstb: Fix error path for unsupported CPUs

2019-05-20T16:27:50+00:00

In case setup_hifcpubiuctrl_regs() returns an error, because of e.g: an unsupported CPU type, just catch that error and return instead of blindly continuing with the initialization. This fixes a NULL pointer de-reference with the code continuing without having a proper array of registers to use. Fixes: 22f7a9116eba ("soc: brcmstb: Correct CPU_CREDIT_REG offset for Brahma-B53 CPUs") Signed-off-by: Florian Fainelli

Merge tag 'tags/bcm2835-drivers-next-2019-03-12' into soc/fixes

2019-03-18T17:31:24+00:00

This pull request brings in a build fix for arm64 with bcm2835 enabled, and fixes the driver in the presence of -EPROBE_DEFER. Signed-off-by: Florian Fainelli

soc: bcm: bcm2835-pm: Fix error paths of initialization.

2019-03-04T23:33:14+00:00

The clock driver may probe after ours and so we need to pass the -EPROBE_DEFER out. Fix the other error path while we're here. v2: Use dom->name instead of dom->gov as the flag for initialized domains, since we aren't setting up a governor. Make sure to clear ->clk when no clk is present in the DT. Signed-off-by: Eric Anholt Fixes: 670c672608a1 ("soc: bcm: bcm2835-pm: Add support for power domains under a new binding.")

soc: bcm: bcm2835-pm: Fix PM_IMAGE_PERI power domain support.

2019-03-04T23:32:34+00:00

We don't have ASB master/slave regs for this domain, so just skip that step. Signed-off-by: Eric Anholt Fixes: 670c672608a1 ("soc: bcm: bcm2835-pm: Add support for power domains under a new binding.")

soc: bcm: bcm2835-pm: Make local symbol static

2019-02-01T05:05:58+00:00

Fixes the following sparse warning: drivers/soc/bcm/bcm2835-power.c:556:32: warning: symbol 'bcm2835_reset_ops' was not declared. Should it be static? Fixes: 670c672608a1 ("soc: bcm: bcm2835-pm: Add support for power domains under a new binding.") Signed-off-by: Wei Yongjun Acked-by: Scott Branden Signed-off-by: Florian Fainelli

soc: bcm: Make PM driver default for BCM2835

2019-01-24T18:19:22+00:00

Since commit 52a4adbaebcc ("ARM: bcm283x: Switch V3D over to using the PM driver instead of firmware.") VC4 on BCM2835 requires the power driver. Otherwise the driver won't probe and HDMI output stays black: vc4_v3d 20c00000.v3d: ignoring dependency for device, assuming no driver Signed-off-by: Stefan Wahren Reviewed-by: Eric Anholt