linux-kernel - [PATCH] bus: ti-sysc: Increase max softreset wait

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Message-Id: <20200603220242.24165-1-tony@atomide.com>
Date:   Wed,  3 Jun 2020 15:02:42 -0700
From:   Tony Lindgren <tony@...mide.com>
To:     linux-omap@...r.kernel.org
Cc:     "Andrew F . Davis" <afd@...com>, Dave Gerlach <d-gerlach@...com>,
        Faiz Abbas <faiz_abbas@...com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Keerthy <j-keerthy@...com>, Nishanth Menon <nm@...com>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        Roger Quadros <rogerq@...com>, Suman Anna <s-anna@...com>,
        Tero Kristo <t-kristo@...com>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Merlijn Wajer <merlijn@...zup.org>
Subject: [PATCH] bus: ti-sysc: Increase max softreset wait

Otherwise we can get "OCP softreset timed out" warnings occasionally
at least for i2c2 on omap4 now that we check the OCP softreset completed
bit on enable.

Reported-by: Merlijn Wajer <merlijn@...zup.org>
Signed-off-by: Tony Lindgren <tony@...mide.com>
---
 drivers/bus/ti-sysc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -29,7 +29,7 @@
 
 #define SOC_FLAG(match, flag)	{ .machine = match, .data = (void *)(flag), }
 
-#define MAX_MODULE_SOFTRESET_WAIT		10000
+#define MAX_MODULE_SOFTRESET_WAIT		20000
 
 enum sysc_soc {
 	SOC_UNKNOWN,
-- 
2.26.2