Viresh Kumar 22f92238d7 OPP: Fix required_opp_tables for multiple genpds using same table ... [ Upstream commit 2a56c462fe ] The required_opp_tables parsing is not perfect, as the OPP core does the parsing solely based on the DT node pointers. The core sets the required_opp_tables entry to the first OPP table in the "opp_tables" list, that matches with the node pointer. If the target DT OPP table is used by multiple devices and they all create separate instances of 'struct opp_table' from it, then it is possible that the required_opp_tables entry may be set to the incorrect sibling device. Unfortunately, there is no clear way to initialize the right values during the initial parsing and we need to do this at a later point of time. Cross check the OPP table again while the genpds are attached and fix them if required. Also add a new API for the genpd core to fetch the device pointer for the genpd. Cc: Thorsten Leemhuis <regressions@leemhuis.info> Reported-by: Vladimir Lypak <vladimir.lypak@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218682 Co-developed-by: Vladimir Lypak <vladimir.lypak@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-06-27 13:52:19 +02:00
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actions	pmdomain: Use device_get_match_data()	2023-10-17 11:45:11 +02:00
amlogic	pmdomain: amlogic: meson-ee-pwrc: add support for G12A ISP power domain	2023-11-30 12:05:21 +01:00
apple	pmdomain: apple: Move Kconfig option to the pmdomain subsystem	2023-09-20 10:08:49 +02:00
arm	pmdomain: arm: Fix NULL dereference on scmi_perf_domain removal	2024-02-13 13:04:19 +01:00
bcm	pmdomain: Merge branch fixes into next	2023-10-26 16:01:03 +02:00
imx	pmdomain: core: constify of_phandle_args in xlate	2024-02-14 10:26:11 +01:00
mediatek	pmdomain: mediatek: Use devm_platform_ioremap_resource() in init_scp()	2024-02-14 10:26:11 +01:00
qcom	Core:	2024-03-13 11:33:10 -07:00
renesas	pmdomain: renesas: rcar-gen4-sysc: Reduce atomic delays	2024-03-06 11:25:27 +01:00
rockchip	pmdomain: Use device_get_match_data()	2023-10-17 11:45:11 +02:00
samsung	pmdomain: samsung: Move Kconfig option to the pmdomain subsystem	2023-10-04 23:41:56 +02:00
st	pmdomain: st: Add a Kconfig option for the ux500 power domain	2023-10-04 23:41:56 +02:00
starfive	pmdomain: starfive: Update prefixes for AON power domain	2023-10-04 23:41:57 +02:00
sunxi	pmdomain: sunxi: Move Kconfig option to the pmdomain subsystem	2023-10-04 23:41:56 +02:00
tegra	pmdomain: core: constify of_phandle_args in xlate	2024-02-14 10:26:11 +01:00
ti	pmdomain: ti-sci: Fix duplicate PD referrals	2024-06-21 14:40:37 +02:00
xilinx	pmdomain: core: constify of_phandle_args in xlate	2024-02-14 10:26:11 +01:00
core.c	OPP: Fix required_opp_tables for multiple genpds using same table	2024-06-27 13:52:19 +02:00
governor.c	PM: domains: Move genpd and its governor to the pmdomain subsystem	2023-12-18 12:49:48 +01:00
Kconfig	pmdomain: arm_scmi: Move Kconfig options to the pmdomain subsystem	2023-11-23 17:32:53 +01:00
Makefile	PM: domains: Move genpd and its governor to the pmdomain subsystem	2023-12-18 12:49:48 +01:00