From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Dooks Subject: [PATCH 4/6] ARM: S3C2443: Update notes on MPLLREF clock Date: Sat, 30 Jan 2010 15:11:31 +0200 Message-ID: <1264857093-4040-5-git-send-email-ben-linux@fluff.org> References: <1264857093-4040-1-git-send-email-ben-linux@fluff.org> Return-path: Received: from [82.203.205.227] ([82.203.205.227]:45549 "EHLO ben-laptop" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752583Ab0A3NXc (ORCPT ); Sat, 30 Jan 2010 08:23:32 -0500 In-Reply-To: <1264857093-4040-1-git-send-email-ben-linux@fluff.org> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Ben Dooks Add note on MPLLREF clock source and why it cannot be easily removed. Signed-off-by: Ben Dooks --- arch/arm/mach-s3c2443/clock.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index 1307f69..3fa37aa 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -83,10 +83,12 @@ static int s3c2443_clkcon_enable_s(struct clk *clk, int enable) return s3c2443_gate(S3C2443_SCLKCON, clk, enable); } -/* s3c2443_roundate_clksrc is close enough to s3c_roundate_clksrc */ - /* clock selections */ +/* mpllref is a direct descendant of clk_xtal by default, but it is not + * elided as the EPLL can be either sourced by the XTAL or EXTCLK and as + * such directly equating the two source clocks is impossible. + */ static struct clk clk_mpllref = { .name = "mpllref", .parent = &clk_xtal, -- 1.6.3.3