From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753269AbaFDPAO (ORCPT ); Wed, 4 Jun 2014 11:00:14 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:50154 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752852AbaFDPAF (ORCPT ); Wed, 4 Jun 2014 11:00:05 -0400 From: Gabriel FERNANDEZ To: mturquette@linaro.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org Cc: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@stlinux.com, Lee Jones , Gabriel Fernandez , Olivier Bideau Subject: [PATCH RESEND 07/12] drivers: clk: st: Add quadfs reset handling Date: Wed, 4 Jun 2014 16:31:55 +0200 Message-Id: <1401892320-18211-8-git-send-email-gabriel.fernandez@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1401892320-18211-1-git-send-email-gabriel.fernandez@linaro.org> References: <1401892320-18211-1-git-send-email-gabriel.fernandez@linaro.org> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.12.52,1.0.14,0.0.0000 definitions=2014-06-04_03:2014-06-04,2014-06-04,1970-01-01 signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds the support of quadfs reset handling. Signed-off-by: Olivier Bideau --- drivers/clk/st/clkgen-fsyn.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 5aae17c..46b29c4 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -70,12 +70,14 @@ struct clkgen_quadfs_data { bool powerup_polarity; bool standby_polarity; bool nsdiv_present; + bool nrst_present; struct clkgen_field ndiv; struct clkgen_field ref_bw; struct clkgen_field nreset; struct clkgen_field npda; struct clkgen_field lock_status; + struct clkgen_field nrst[QUADFS_MAX_CHAN]; struct clkgen_field nsb[QUADFS_MAX_CHAN]; struct clkgen_field en[QUADFS_MAX_CHAN]; struct clkgen_field mdiv[QUADFS_MAX_CHAN]; @@ -615,6 +617,9 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); + if (fs->data->nrst_present) + CLKGEN_WRITE(fs, nrst[fs->chan], 0); + if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gabriel FERNANDEZ Subject: [PATCH RESEND 07/12] drivers: clk: st: Add quadfs reset handling Date: Wed, 4 Jun 2014 16:31:55 +0200 Message-ID: <1401892320-18211-8-git-send-email-gabriel.fernandez@linaro.org> References: <1401892320-18211-1-git-send-email-gabriel.fernandez@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1401892320-18211-1-git-send-email-gabriel.fernandez@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: mturquette@linaro.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org Cc: devicetree@vger.kernel.org, kernel@stlinux.com, linux-doc@vger.kernel.org, Olivier Bideau , linux-kernel@vger.kernel.org, Gabriel Fernandez , Lee Jones , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org This patch adds the support of quadfs reset handling. Signed-off-by: Olivier Bideau --- drivers/clk/st/clkgen-fsyn.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 5aae17c..46b29c4 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -70,12 +70,14 @@ struct clkgen_quadfs_data { bool powerup_polarity; bool standby_polarity; bool nsdiv_present; + bool nrst_present; struct clkgen_field ndiv; struct clkgen_field ref_bw; struct clkgen_field nreset; struct clkgen_field npda; struct clkgen_field lock_status; + struct clkgen_field nrst[QUADFS_MAX_CHAN]; struct clkgen_field nsb[QUADFS_MAX_CHAN]; struct clkgen_field en[QUADFS_MAX_CHAN]; struct clkgen_field mdiv[QUADFS_MAX_CHAN]; @@ -615,6 +617,9 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); + if (fs->data->nrst_present) + CLKGEN_WRITE(fs, nrst[fs->chan], 0); + if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: gabriel.fernandez@st.com (Gabriel FERNANDEZ) Date: Wed, 4 Jun 2014 16:31:55 +0200 Subject: [PATCH RESEND 07/12] drivers: clk: st: Add quadfs reset handling In-Reply-To: <1401892320-18211-1-git-send-email-gabriel.fernandez@linaro.org> References: <1401892320-18211-1-git-send-email-gabriel.fernandez@linaro.org> Message-ID: <1401892320-18211-8-git-send-email-gabriel.fernandez@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds the support of quadfs reset handling. Signed-off-by: Olivier Bideau --- drivers/clk/st/clkgen-fsyn.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 5aae17c..46b29c4 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -70,12 +70,14 @@ struct clkgen_quadfs_data { bool powerup_polarity; bool standby_polarity; bool nsdiv_present; + bool nrst_present; struct clkgen_field ndiv; struct clkgen_field ref_bw; struct clkgen_field nreset; struct clkgen_field npda; struct clkgen_field lock_status; + struct clkgen_field nrst[QUADFS_MAX_CHAN]; struct clkgen_field nsb[QUADFS_MAX_CHAN]; struct clkgen_field en[QUADFS_MAX_CHAN]; struct clkgen_field mdiv[QUADFS_MAX_CHAN]; @@ -615,6 +617,9 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); + if (fs->data->nrst_present) + CLKGEN_WRITE(fs, nrst[fs->chan], 0); + if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); -- 1.9.1