From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Dietrich Subject: [PATCH V3] ARM: tegra: paz00: add clocks required for usb operation Date: Tue, 9 Aug 2011 23:08:11 +0200 Message-ID: <201108092308.11580.marvin24@gmx.de> Mime-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Colin Cross Cc: Olof Johansson , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Stephen Warren List-Id: linux-tegra@vger.kernel.org These clocks are required for usb operation. pll_p_out4 needs to be set to 24 MHz. The other clocks default to "off" in order to safe some energy. --- arch/arm/mach-tegra/board-paz00.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board- paz00.c index 45111f6..cde36dc 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -145,6 +145,12 @@ static __initdata struct tegra_clk_init_table paz00_clk_init_table[] = { /* name parent rate enabled */ { "uarta", "pll_p", 216000000, true }, { "uartd", "pll_p", 216000000, true }, + + { "pll_p_out4", "pll_p", 24000000, true }, + { "usbd", "clk_m", 12000000, false }, + { "usb2", "clk_m", 12000000, false }, + { "usb3", "clk_m", 12000000, false }, + { NULL, NULL, 0, 0}, }; -- 1.7.4.1