From: Tony Lindgren <tony@atomide.com> To: linux-omap@vger.kernel.org Cc: Dave Gerlach <d-gerlach@ti.com>, Faiz Abbas <faiz_abbas@ti.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Grygorii Strashko <grygorii.strashko@ti.com>, Keerthy <j-keerthy@ti.com>, Nishanth Menon <nm@ti.com>, Peter Ujfalusi <peter.ujfalusi@ti.com>, Roger Quadros <rogerq@ti.com>, Suman Anna <s-anna@ti.com>, Tero Kristo <t-kristo@ti.com>, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Bjorn Andersson <bjorn.andersson@linaro.org>, Michael Turquette <mturquette@baylibre.com>, Philipp Zabel <p.zabel@pengutronix.de>, Santosh Shilimkar <ssantosh@kernel.org>, Stephen Boyd <sboyd@kernel.org>, linux-clk@vger.kernel.org, linux-remoteproc@vger.kernel.org Subject: [PATCH 2/9] ARM: OMAP2+: Probe PRCM first to probe l4_wkup with simple-pm-bus Date: Tue, 10 Nov 2020 13:20:35 +0200 [thread overview] Message-ID: <20201110112042.65489-3-tony@atomide.com> (raw) In-Reply-To: <20201110112042.65489-1-tony@atomide.com> In preparation for probing the interconnects with simple-pm-bus to make use of genpd, we need to probe the always-on PRCM first for the clocks needed by l4_wkup instance. Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/pdata-quirks.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -580,6 +580,8 @@ static void pdata_quirks_check(struct pdata_init *quirks) void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) { + struct device_node *np; + /* * We still need this for omap2420 and omap3 PM to work, others are * using drivers/misc/sram.c already. @@ -591,6 +593,15 @@ void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) if (of_machine_is_compatible("ti,omap3")) omap3_mcbsp_init(); pdata_quirks_check(auxdata_quirks); + + /* Populate always-on PRCM in l4_wkup to probe l4_wkup */ + np = of_find_node_by_name(NULL, "prcm"); + if (!np) + np = of_find_node_by_name(NULL, "prm"); + if (np) + of_platform_populate(np, omap_dt_match_table, + omap_auxdata_lookup, NULL); + of_platform_populate(NULL, omap_dt_match_table, omap_auxdata_lookup, NULL); pdata_quirks_check(pdata_quirks); -- 2.29.2
WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com> To: linux-omap@vger.kernel.org Cc: Nishanth Menon <nm@ti.com>, Tero Kristo <t-kristo@ti.com>, Grygorii Strashko <grygorii.strashko@ti.com>, Dave Gerlach <d-gerlach@ti.com>, Stephen Boyd <sboyd@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Michael Turquette <mturquette@baylibre.com>, Santosh Shilimkar <ssantosh@kernel.org>, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson <bjorn.andersson@linaro.org>, Peter Ujfalusi <peter.ujfalusi@ti.com>, Faiz Abbas <faiz_abbas@ti.com>, Philipp Zabel <p.zabel@pengutronix.de>, Keerthy <j-keerthy@ti.com>, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Roger Quadros <rogerq@ti.com> Subject: [PATCH 2/9] ARM: OMAP2+: Probe PRCM first to probe l4_wkup with simple-pm-bus Date: Tue, 10 Nov 2020 13:20:35 +0200 [thread overview] Message-ID: <20201110112042.65489-3-tony@atomide.com> (raw) In-Reply-To: <20201110112042.65489-1-tony@atomide.com> In preparation for probing the interconnects with simple-pm-bus to make use of genpd, we need to probe the always-on PRCM first for the clocks needed by l4_wkup instance. Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/mach-omap2/pdata-quirks.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -580,6 +580,8 @@ static void pdata_quirks_check(struct pdata_init *quirks) void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) { + struct device_node *np; + /* * We still need this for omap2420 and omap3 PM to work, others are * using drivers/misc/sram.c already. @@ -591,6 +593,15 @@ void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table) if (of_machine_is_compatible("ti,omap3")) omap3_mcbsp_init(); pdata_quirks_check(auxdata_quirks); + + /* Populate always-on PRCM in l4_wkup to probe l4_wkup */ + np = of_find_node_by_name(NULL, "prcm"); + if (!np) + np = of_find_node_by_name(NULL, "prm"); + if (np) + of_platform_populate(np, omap_dt_match_table, + omap_auxdata_lookup, NULL); + of_platform_populate(NULL, omap_dt_match_table, omap_auxdata_lookup, NULL); pdata_quirks_check(pdata_quirks); -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-11-10 11:20 UTC|newest] Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-10 11:20 [PATCHv2 0/9] Genpd related code changes to drop am335x pdata Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-11-10 11:20 ` [PATCH 1/9] ARM: OMAP2+: Check for inited flag Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren [this message] 2020-11-10 11:20 ` [PATCH 2/9] ARM: OMAP2+: Probe PRCM first to probe l4_wkup with simple-pm-bus Tony Lindgren 2020-11-10 11:20 ` [PATCH 3/9] clk: ti: am33xx: Keep am3 l3 main clock always on for genpd Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-12-09 2:20 ` Stephen Boyd 2020-12-09 2:20 ` Stephen Boyd 2020-11-10 11:20 ` [PATCH 4/9] bus: ti-sysc: Support modules without control registers Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-11-10 11:20 ` [PATCH 5/9] bus: ti-sysc: Implement GPMC debug quirk to drop platform data Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-11-10 11:20 ` [PATCH 6/9] soc: ti: omap-prm: Add pm_clk for genpd Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-11-10 11:20 ` [PATCH 7/9] soc: ti: omap-prm: am3: add genpd support for remaining PRM instances Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-11-10 11:20 ` [PATCH 8/9] soc: ti: pm33xx: Enable basic PM runtime support for genpd Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-11-10 11:20 ` [PATCH 9/9] remoteproc/wkup_m3: Use reset control driver if available Tony Lindgren 2020-11-10 11:20 ` Tony Lindgren 2020-12-28 18:54 ` [PATCHv2 0/9] Genpd related code changes to drop am335x pdata patchwork-bot+linux-remoteproc -- strict thread matches above, loose matches on Subject: below -- 2020-10-26 11:10 [PATCH " Tony Lindgren 2020-10-26 11:10 ` [PATCH 2/9] ARM: OMAP2+: Probe PRCM first to probe l4_wkup with simple-pm-bus Tony Lindgren 2020-10-26 11:10 ` Tony Lindgren
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