Linux-GPIO Archive on lore.kernel.org
 help / color / Atom feed
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Geert Uytterhoeven <geert+renesas@glider.be>,
	Sasha Levin <sashal@kernel.org>,
	linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 024/459] pinctrl: sh-pfc: r8a77965: Fix DU_DOTCLKIN3 drive/bias control
Date: Fri, 14 Feb 2020 10:54:34 -0500
Message-ID: <20200214160149.11681-24-sashal@kernel.org> (raw)
In-Reply-To: <20200214160149.11681-1-sashal@kernel.org>

From: Geert Uytterhoeven <geert+renesas@glider.be>

[ Upstream commit a34cd9dfd03fa9ec380405969f1d638bc63b8d63 ]

R-Car Gen3 Hardware Manual Errata for Rev. 2.00 of October 24, 2019
changed the configuration bits for drive and bias control for the
DU_DOTCLKIN3 pin on R-Car M3-N, to match the same pin on R-Car H3.
Update the driver to reflect this.

After this, the handling of drive and bias control for the various
DU_DOTCLKINx pins is consistent across all of the R-Car H3, M3-W,
M3-W+, and M3-N SoCs.

Fixes: 86c045c2e4201e94 ("pinctrl: sh-pfc: r8a77965: Replace DU_DOTCLKIN2 by DU_DOTCLKIN3")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20191113101653.28428-1-geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/pinctrl/sh-pfc/pfc-r8a77965.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77965.c b/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
index 697c77a4ea959..773d3bc38c8cb 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77965.c
@@ -5984,7 +5984,7 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = {
 		{ PIN_DU_DOTCLKIN1,    0, 2 },	/* DU_DOTCLKIN1 */
 	} },
 	{ PINMUX_DRIVE_REG("DRVCTRL12", 0xe6060330) {
-		{ PIN_DU_DOTCLKIN3,   28, 2 },	/* DU_DOTCLKIN3 */
+		{ PIN_DU_DOTCLKIN3,   24, 2 },	/* DU_DOTCLKIN3 */
 		{ PIN_FSCLKST,        20, 2 },	/* FSCLKST */
 		{ PIN_TMS,             4, 2 },	/* TMS */
 	} },
@@ -6240,8 +6240,8 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = {
 		[31] = PIN_DU_DOTCLKIN1,	/* DU_DOTCLKIN1 */
 	} },
 	{ PINMUX_BIAS_REG("PUEN3", 0xe606040c, "PUD3", 0xe606044c) {
-		[ 0] = PIN_DU_DOTCLKIN3,	/* DU_DOTCLKIN3 */
-		[ 1] = SH_PFC_PIN_NONE,
+		[ 0] = SH_PFC_PIN_NONE,
+		[ 1] = PIN_DU_DOTCLKIN3,	/* DU_DOTCLKIN3 */
 		[ 2] = PIN_FSCLKST,		/* FSCLKST */
 		[ 3] = PIN_EXTALR,		/* EXTALR*/
 		[ 4] = PIN_TRST_N,		/* TRST# */
-- 
2.20.1


       reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20200214160149.11681-1-sashal@kernel.org>
2020-02-14 15:54 ` Sasha Levin [this message]
2020-02-14 15:54 ` [PATCH AUTOSEL 5.4 029/459] pinctrl: sh-pfc: sh7264: Fix CAN function GPIOs Sasha Levin
2020-02-14 15:54 ` [PATCH AUTOSEL 5.4 044/459] gpio: gpio-grgpio: fix possible sleep-in-atomic-context bugs in grgpio_irq_map/unmap() Sasha Levin
2020-02-14 15:55 ` [PATCH AUTOSEL 5.4 053/459] pinctrl: baytrail: Do not clear IRQ flags on direct-irq enabled pins Sasha Levin
2020-02-14 15:58 ` [PATCH AUTOSEL 5.4 235/459] pinctrl: sh-pfc: r8a7778: Fix duplicate SDSELF_B and SD1_CLK_B Sasha Levin
2020-02-14 15:58 ` [PATCH AUTOSEL 5.4 236/459] pinctrl: sh-pfc: sh7269: Fix CAN function GPIOs Sasha Levin
2020-02-14 15:59 ` [PATCH AUTOSEL 5.4 315/459] gpiolib: Set lockdep class for hierarchical irq domains Sasha Levin
2020-02-14 15:59 ` [PATCH AUTOSEL 5.4 332/459] gpio: Fix the no return statement warning Sasha Levin
2020-02-15  0:46   ` Kevin Hao

Reply instructions:

You may reply publically 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=20200214160149.11681-24-sashal@kernel.org \
    --to=sashal@kernel.org \
    --cc=geert+renesas@glider.be \
    --cc=linux-gpio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-renesas-soc@vger.kernel.org \
    --cc=stable@vger.kernel.org \
    /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

Linux-GPIO Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-gpio/0 linux-gpio/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-gpio linux-gpio/ https://lore.kernel.org/linux-gpio \
		linux-gpio@vger.kernel.org
	public-inbox-index linux-gpio

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-gpio


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git