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From: Tero Kristo <t-kristo@ti.com>
To: ssantosh@kernel.org, p.zabel@pengutronix.de, tony@atomide.com
Cc: devicetree@vger.kernel.org, linux-omap@vger.kernel.org,
	robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCHv6 10/10] ARM: OMAP2+: pdata-quirks: add PRM data for reset support
Date: Thu, 19 Sep 2019 15:32:58 +0300	[thread overview]
Message-ID: <20190919123258.23172-1-t-kristo@ti.com> (raw)
In-Reply-To: <20190912170953.GT52127@atomide.com>

The parent clockdomain for reset must be in force wakeup mode, otherwise
the reset may never complete. Add pdata quirks for this purpose for PRM
driver.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
v6: replaced platform specific compatibles with a single common
    compatible check

 arch/arm/mach-omap2/pdata-quirks.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 6c6f8fce854e..45ffa1204cd2 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -25,6 +25,7 @@
 #include <linux/platform_data/ti-sysc.h>
 #include <linux/platform_data/wkup_m3.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
+#include <linux/platform_data/ti-prm.h>
 
 #include "clockdomain.h"
 #include "common.h"
@@ -565,6 +566,12 @@ void omap_pcs_legacy_init(int irq, void (*rearm)(void))
 	pcs_pdata.rearm = rearm;
 }
 
+static struct ti_prm_platform_data ti_prm_pdata = {
+	.clkdm_deny_idle = clkdm_deny_idle,
+	.clkdm_allow_idle = clkdm_allow_idle,
+	.clkdm_lookup = clkdm_lookup,
+};
+
 /*
  * GPIOs for TWL are initialized by the I2C bus and need custom
  * handing until DSS has device tree bindings.
@@ -664,6 +671,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
 	/* Common auxdata */
 	OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
 	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
+	OF_DEV_AUXDATA("ti,omap-prm-inst", 0, NULL, &ti_prm_pdata),
 	{ /* sentinel */ },
 };
 
-- 
2.17.1

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

WARNING: multiple messages have this Message-ID (diff)
From: Tero Kristo <t-kristo@ti.com>
To: <ssantosh@kernel.org>, <p.zabel@pengutronix.de>, <tony@atomide.com>
Cc: devicetree@vger.kernel.org, linux-omap@vger.kernel.org,
	robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCHv6 10/10] ARM: OMAP2+: pdata-quirks: add PRM data for reset support
Date: Thu, 19 Sep 2019 15:32:58 +0300	[thread overview]
Message-ID: <20190919123258.23172-1-t-kristo@ti.com> (raw)
In-Reply-To: <20190912170953.GT52127@atomide.com>

The parent clockdomain for reset must be in force wakeup mode, otherwise
the reset may never complete. Add pdata quirks for this purpose for PRM
driver.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
v6: replaced platform specific compatibles with a single common
    compatible check

 arch/arm/mach-omap2/pdata-quirks.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 6c6f8fce854e..45ffa1204cd2 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -25,6 +25,7 @@
 #include <linux/platform_data/ti-sysc.h>
 #include <linux/platform_data/wkup_m3.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
+#include <linux/platform_data/ti-prm.h>
 
 #include "clockdomain.h"
 #include "common.h"
@@ -565,6 +566,12 @@ void omap_pcs_legacy_init(int irq, void (*rearm)(void))
 	pcs_pdata.rearm = rearm;
 }
 
+static struct ti_prm_platform_data ti_prm_pdata = {
+	.clkdm_deny_idle = clkdm_deny_idle,
+	.clkdm_allow_idle = clkdm_allow_idle,
+	.clkdm_lookup = clkdm_lookup,
+};
+
 /*
  * GPIOs for TWL are initialized by the I2C bus and need custom
  * handing until DSS has device tree bindings.
@@ -664,6 +671,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = {
 	/* Common auxdata */
 	OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata),
 	OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
+	OF_DEV_AUXDATA("ti,omap-prm-inst", 0, NULL, &ti_prm_pdata),
 	{ /* sentinel */ },
 };
 
-- 
2.17.1

--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

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  parent reply	other threads:[~2019-09-19 12:32 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-12 11:39 [PATCHv5 00/10] soc: ti: add OMAP PRM driver (for reset) Tero Kristo
2019-09-12 11:39 ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 01/10] dt-bindings: omap: add new binding for PRM instances Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-17 17:48   ` Rob Herring
2019-09-17 17:48     ` Rob Herring
2019-09-19 12:30     ` [PATCHv6 " Tero Kristo
2019-09-19 12:30       ` Tero Kristo
2019-09-19 19:54       ` Rob Herring
2019-09-19 19:54         ` Rob Herring
2019-09-20 14:26         ` Tony Lindgren
2019-09-20 14:26           ` Tony Lindgren
2019-09-12 11:39 ` [PATCHv5 02/10] soc: ti: add initial PRM driver with reset control support Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 03/10] soc: ti: omap-prm: poll for reset complete during de-assert Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 04/10] soc: ti: omap-prm: add support for denying idle for reset clockdomain Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 05/10] soc: ti: omap-prm: add omap4 PRM data Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 06/10] soc: ti: omap-prm: add data for am33xx Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 07/10] soc: ti: omap-prm: add dra7 PRM data Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 08/10] soc: ti: omap-prm: add am4 " Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 09/10] soc: ti: omap-prm: add omap5 " Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 11:39 ` [PATCHv5 10/10] ARM: OMAP2+: pdata-quirks: add PRM data for reset support Tero Kristo
2019-09-12 11:39   ` Tero Kristo
2019-09-12 17:09   ` Tony Lindgren
2019-09-12 17:09     ` Tony Lindgren
2019-09-12 20:09     ` Tero Kristo
2019-09-12 20:09       ` Tero Kristo
2019-09-19 12:32     ` Tero Kristo [this message]
2019-09-19 12:32       ` [PATCHv6 " Tero Kristo
2019-09-20 14:26       ` Tony Lindgren
2019-09-20 14:26         ` Tony Lindgren
2019-09-20 14:28 ` [PATCHv5 00/10] soc: ti: add OMAP PRM driver (for reset) Tony Lindgren
2019-09-20 14:28   ` Tony Lindgren
2019-09-20 19:19   ` santosh.shilimkar
2019-09-20 19:19     ` santosh.shilimkar
2019-09-23 17:47     ` Tony Lindgren
2019-09-23 17:47       ` Tony Lindgren

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