From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerhard Sittig Subject: [PATCH v1 01/24] spi: mpc512x: prepare clocks before enabling them Date: Mon, 15 Jul 2013 20:47:30 +0200 Message-ID: <1373914074-20889-2-git-send-email-gsi@denx.de> References: <1373914074-20889-1-git-send-email-gsi@denx.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1373914074-20889-1-git-send-email-gsi-ynQEQJNshbs@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: "devicetree-discuss" To: linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, Anatolij Gustschin , Mike Turquette , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Cc: Detlev Zundel , Wolfram Sang , Greg Kroah-Hartman , Rob Herring , Mark Brown , Marc Kleine-Budde , David Woodhouse , Wolfgang Grandegger , Mauro Carvalho Chehab List-Id: devicetree@vger.kernel.org clocks need to get prepared before they can get enabled, fix the MPC512x PSC SPI master's initialization Signed-off-by: Gerhard Sittig --- drivers/spi/spi-mpc512x-psc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c index 29fce6a..76b20ea 100644 --- a/drivers/spi/spi-mpc512x-psc.c +++ b/drivers/spi/spi-mpc512x-psc.c @@ -395,7 +395,7 @@ static int mpc512x_psc_spi_port_config(struct spi_master *master, sprintf(name, "psc%d_mclk", master->bus_num); spiclk = clk_get(&master->dev, name); - clk_enable(spiclk); + clk_prepare_enable(spiclk); mps->mclk = clk_get_rate(spiclk); clk_put(spiclk); -- 1.7.10.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Gerhard Sittig To: linuxppc-dev@lists.ozlabs.org, Anatolij Gustschin , Mike Turquette , linux-arm-kernel@lists.infradead.org, devicetree-discuss@lists.ozlabs.org Subject: [PATCH v1 01/24] spi: mpc512x: prepare clocks before enabling them Date: Mon, 15 Jul 2013 20:47:30 +0200 Message-Id: <1373914074-20889-2-git-send-email-gsi@denx.de> In-Reply-To: <1373914074-20889-1-git-send-email-gsi@denx.de> References: <1373914074-20889-1-git-send-email-gsi@denx.de> Cc: Detlev Zundel , Wolfram Sang , Greg Kroah-Hartman , Gerhard Sittig , Rob Herring , Mark Brown , Marc Kleine-Budde , David Woodhouse , Wolfgang Grandegger , Mauro Carvalho Chehab List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , clocks need to get prepared before they can get enabled, fix the MPC512x PSC SPI master's initialization Signed-off-by: Gerhard Sittig --- drivers/spi/spi-mpc512x-psc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c index 29fce6a..76b20ea 100644 --- a/drivers/spi/spi-mpc512x-psc.c +++ b/drivers/spi/spi-mpc512x-psc.c @@ -395,7 +395,7 @@ static int mpc512x_psc_spi_port_config(struct spi_master *master, sprintf(name, "psc%d_mclk", master->bus_num); spiclk = clk_get(&master->dev, name); - clk_enable(spiclk); + clk_prepare_enable(spiclk); mps->mclk = clk_get_rate(spiclk); clk_put(spiclk); -- 1.7.10.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: gsi@denx.de (Gerhard Sittig) Date: Mon, 15 Jul 2013 20:47:30 +0200 Subject: [PATCH v1 01/24] spi: mpc512x: prepare clocks before enabling them In-Reply-To: <1373914074-20889-1-git-send-email-gsi@denx.de> References: <1373914074-20889-1-git-send-email-gsi@denx.de> Message-ID: <1373914074-20889-2-git-send-email-gsi@denx.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org clocks need to get prepared before they can get enabled, fix the MPC512x PSC SPI master's initialization Signed-off-by: Gerhard Sittig --- drivers/spi/spi-mpc512x-psc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c index 29fce6a..76b20ea 100644 --- a/drivers/spi/spi-mpc512x-psc.c +++ b/drivers/spi/spi-mpc512x-psc.c @@ -395,7 +395,7 @@ static int mpc512x_psc_spi_port_config(struct spi_master *master, sprintf(name, "psc%d_mclk", master->bus_num); spiclk = clk_get(&master->dev, name); - clk_enable(spiclk); + clk_prepare_enable(spiclk); mps->mclk = clk_get_rate(spiclk); clk_put(spiclk); -- 1.7.10.4