All of lore.kernel.org
 help / color / mirror / Atom feed
From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: Hartley Sweeten <hsweeten@visionengravers.com>,
	Ryan Mallon <rmallon@gmail.com>,
	linux-arm-kernel@lists.infradead.org, linux-iio@vger.kernel.org
Cc: Russell King <linux@arm.linux.org.uk>,
	Jonathan Cameron <jic23@kernel.org>,
	Hartmut Knaack <knaack.h@gmx.de>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Meerwald <pmeerw@pmeerw.net>
Subject: [PATCH 2/5] clk: ep93xx: Add ADC clock
Date: Wed, 25 Nov 2015 12:50:37 +0100	[thread overview]
Message-ID: <5655A08D.3090701@gmail.com> (raw)
In-Reply-To: <56558B23.4080506@gmail.com>

ADC and keypad controller clocks share the same control register, so use the
existing infrastructure to add ADC clock support for Cirrus Logic EP93xx SoCs.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
---
 arch/arm/mach-ep93xx/clock.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index b9cd9d7..4253426 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -98,6 +98,13 @@ static struct clk clk_keypad = {
 	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_KEN,
 	.set_rate	= set_keytchclk_rate,
 };
+static struct clk clk_adc = {
+	.parent		= &clk_xtali,
+	.sw_locked	= 1,
+	.enable_reg	= EP93XX_SYSCON_KEYTCHCLKDIV,
+	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_TSEN,
+	.set_rate	= set_keytchclk_rate,
+};
 static struct clk clk_spi = {
 	.parent		= &clk_xtali,
 	.rate		= EP93XX_EXT_CLK_RATE,
@@ -214,6 +221,7 @@ static struct clk_lookup clocks[] = {
 	INIT_CK(NULL,			"pll2",		&clk_pll2),
 	INIT_CK("ohci-platform",	NULL,		&clk_usb_host),
 	INIT_CK("ep93xx-keypad",	NULL,		&clk_keypad),
+	INIT_CK("ep93xx-adc",		NULL,		&clk_adc),
 	INIT_CK("ep93xx-fb",		NULL,		&clk_video),
 	INIT_CK("ep93xx-spi.0",		NULL,		&clk_spi),
 	INIT_CK("ep93xx-i2s",		"mclk",		&clk_i2s_mclk),

WARNING: multiple messages have this Message-ID (diff)
From: alexander.sverdlin@gmail.com (Alexander Sverdlin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/5] clk: ep93xx: Add ADC clock
Date: Wed, 25 Nov 2015 12:50:37 +0100	[thread overview]
Message-ID: <5655A08D.3090701@gmail.com> (raw)
In-Reply-To: <56558B23.4080506@gmail.com>

ADC and keypad controller clocks share the same control register, so use the
existing infrastructure to add ADC clock support for Cirrus Logic EP93xx SoCs.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
---
 arch/arm/mach-ep93xx/clock.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index b9cd9d7..4253426 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -98,6 +98,13 @@ static struct clk clk_keypad = {
 	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_KEN,
 	.set_rate	= set_keytchclk_rate,
 };
+static struct clk clk_adc = {
+	.parent		= &clk_xtali,
+	.sw_locked	= 1,
+	.enable_reg	= EP93XX_SYSCON_KEYTCHCLKDIV,
+	.enable_mask	= EP93XX_SYSCON_KEYTCHCLKDIV_TSEN,
+	.set_rate	= set_keytchclk_rate,
+};
 static struct clk clk_spi = {
 	.parent		= &clk_xtali,
 	.rate		= EP93XX_EXT_CLK_RATE,
@@ -214,6 +221,7 @@ static struct clk_lookup clocks[] = {
 	INIT_CK(NULL,			"pll2",		&clk_pll2),
 	INIT_CK("ohci-platform",	NULL,		&clk_usb_host),
 	INIT_CK("ep93xx-keypad",	NULL,		&clk_keypad),
+	INIT_CK("ep93xx-adc",		NULL,		&clk_adc),
 	INIT_CK("ep93xx-fb",		NULL,		&clk_video),
 	INIT_CK("ep93xx-spi.0",		NULL,		&clk_spi),
 	INIT_CK("ep93xx-i2s",		"mclk",		&clk_i2s_mclk),

  parent reply	other threads:[~2015-11-25 11:50 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <56558B23.4080506@gmail.com>
2015-11-25 11:50 ` [PATCH 1/5] clk: ep93xx: Implement clk_get_parent() Alexander Sverdlin
2015-11-25 11:50   ` Alexander Sverdlin
2015-11-25 11:50 ` Alexander Sverdlin [this message]
2015-11-25 11:50   ` [PATCH 2/5] clk: ep93xx: Add ADC clock Alexander Sverdlin
2015-11-25 11:50 ` [PATCH 3/5] ep93xx: Add ADC platform device support to core Alexander Sverdlin
2015-11-25 11:50   ` Alexander Sverdlin
2015-11-25 11:50 ` [PATCH 4/5] edb93xx: Add ADC platform device Alexander Sverdlin
2015-11-25 11:50   ` Alexander Sverdlin
2015-11-25 11:51 ` [PATCH 5/5] iio: adc: New driver for Cirrus Logic EP93xx ADC Alexander Sverdlin
2015-11-25 11:51   ` Alexander Sverdlin
2015-11-25 12:43   ` Peter Meerwald-Stadler
2015-11-25 13:01     ` Alexander Sverdlin
2015-11-29 16:12   ` Jonathan Cameron
2015-11-29 16:12     ` Jonathan Cameron
2015-11-29 16:40     ` Alexander Sverdlin
2015-11-29 16:40       ` Alexander Sverdlin
2015-11-29 17:19       ` Jonathan Cameron
2015-11-29 17:19         ` Jonathan Cameron
2015-11-29 18:27         ` Alexander Sverdlin
2015-11-29 18:27           ` Alexander Sverdlin
2015-12-05 18:50           ` Jonathan Cameron
2015-12-05 18:50             ` Jonathan Cameron

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5655A08D.3090701@gmail.com \
    --to=alexander.sverdlin@gmail.com \
    --cc=hsweeten@visionengravers.com \
    --cc=jic23@kernel.org \
    --cc=knaack.h@gmx.de \
    --cc=lars@metafoo.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-iio@vger.kernel.org \
    --cc=linux@arm.linux.org.uk \
    --cc=pmeerw@pmeerw.net \
    --cc=rmallon@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.