From mboxrd@z Thu Jan 1 00:00:00 1970 From: jacmet@sunsite.dk (Peter Korsgaard) Date: Thu, 23 Sep 2010 11:22:36 +0200 Subject: [PATCH] at91sam9g45: fix i2c bus speed In-Reply-To: <4C9B0D4D.4050102@atmel.com> (Nicolas Ferre's message of "Thu, 23 Sep 2010 10:18:21 +0200") References: <1285147886-17100-1-git-send-email-jacmet@sunsite.dk> <4C9B0D4D.4050102@atmel.com> Message-ID: <87k4mcak6b.fsf@macbook.be.48ers.dk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org >>>>> "Nicolas" == Nicolas Ferre writes: Hi, Nicolas> By the way, I suspect that at91sam9g20 has the same issue Nicolas> (400MHz core also)... Nicolas> We may also have a look at at91sam9g10 which embeds a 266MHz Nicolas> core.... Yes, but I don't have access that hw, so it's hard to know exact udelay values. udelay=5 for 9g20 and udelay=3 for 9g10 probably aren't far off, but it would be nice if someone with hw could test. -- Bye, Peter Korsgaard