Jae Hyun Yoo 3f94cf1558 soc: aspeed: snoop: Add clock control logic ... If LPC SNOOP driver is registered ahead of lpc-ctrl module, LPC SNOOP block will be enabled without heart beating of LCLK until lpc-ctrl enables the LCLK. This issue causes improper handling on host interrupts when the host sends interrupt in that time frame. Then kernel eventually forcibly disables the interrupt with dumping stack and printing a 'nobody cared this irq' message out. To prevent this issue, all LPC sub-nodes should enable LCLK individually so this patch adds clock control logic into the LPC SNOOP driver. Fixes: 3772e5da44 ("drivers/misc: Aspeed LPC snoop output using misc chardev") Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com> Signed-off-by: John Wang <wangzhiqiang.bj@bytedance.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20201208091748.1920-1-wangzhiqiang.bj@bytedance.com Signed-off-by: Joel Stanley <joel@jms.id.au>		2021-02-10 20:29:31 +10:30
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aspeed-lpc-ctrl.c	soc: aspeed-lpc-ctrl: Fix driver name	2020-09-25 14:54:42 +09:30
aspeed-lpc-snoop.c	soc: aspeed: snoop: Add clock control logic	2021-02-10 20:29:31 +10:30
aspeed-p2a-ctrl.c	ARM: SoC-related driver updates	2019-05-16 09:19:14 -07:00
aspeed-socinfo.c	soc: aspeed: Fix a reference leak in aspeed_socinfo_init()	2020-11-19 23:01:15 +10:30
Kconfig	soc: aspeed: Enable drivers with ARCH_ASPEED	2020-11-19 23:01:36 +10:30
Makefile	soc: aspeed: Add soc info driver	2020-09-25 10:14:06 +09:30