linux-kernel - [PATCH 5.4 120/203] pinctrl: sh-pfc: Fix PINMUX_IPSR

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Message-Id: <20200116231755.814753241@linuxfoundation.org>
Date:   Fri, 17 Jan 2020 00:17:17 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Keiya Nobuta <nobuta.keiya@...itsu.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH 5.4 120/203] pinctrl: sh-pfc: Fix PINMUX_IPSR_PHYS() to set GPSR

From: Keiya Nobuta <nobuta.keiya@...itsu.com>

commit d30710b8cce3a581c170d69002e311cc18ed47d3 upstream.

This patch allows PINMUX_IPSR_PHYS() to set bits in GPSR.
When assigning function to pin, GPSR should be set to peripheral
function.
For example when using SCL3, GPSR2 bit7 (PWM1_A pin) should be set to
peripheral function.

Signed-off-by: Keiya Nobuta <nobuta.keiya@...itsu.com>
Link: https://lore.kernel.org/r/20191008060112.29819-1-nobuta.keiya@fujitsu.com
Fixes: 50d1ba1764b3e00a ("pinctrl: sh-pfc: Add physical pin multiplexing helper macros")
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/pinctrl/sh-pfc/sh_pfc.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -422,12 +422,12 @@ extern const struct sh_pfc_soc_info shx3
 /*
  * Describe a pinmux configuration in which a pin is physically multiplexed
  * with other pins.
- *   - ipsr: IPSR field (unused, for documentation purposes only)
+ *   - ipsr: IPSR field
  *   - fn: Function name
  *   - psel: Physical multiplexing selector
  */
 #define PINMUX_IPSR_PHYS(ipsr, fn, psel) \
-	PINMUX_DATA(fn##_MARK, FN_##psel)
+	PINMUX_DATA(fn##_MARK, FN_##psel, FN_##ipsr)
 
 /*
  * Describe a pinmux configuration for a single-function pin with GPIO