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[PATCH RESEND] pinctrl: berlin: fix BG2CD field widths

From Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Newsgroups linux.kernel
Subject [PATCH RESEND] pinctrl: berlin: fix BG2CD field widths
Date 2015-10-06 23:00 +0200
Message-ID <qgHv5-AR-25@gated-at.bofh.it> (permalink)
References <qguRd-7Jr-33@gated-at.bofh.it>
Organization linux.* mail to news gateway

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From: Thomas Hebb <tommyhebb@gmail.com>

The previous register layout was incorrect, many of the fields having
fewer bits than were needed to represent all their modes. The new layout
is taken from the bootloader source of a BG2CD device.

Signed-off-by: Thomas Hebb <tommyhebb@gmail.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
---
Linus,

this is the fix from Thomas rebased on v4.3-rc1.

Sebastian
---
 drivers/pinctrl/berlin/berlin-bg2cd.c | 62 ++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 30 deletions(-)

diff --git a/drivers/pinctrl/berlin/berlin-bg2cd.c b/drivers/pinctrl/berlin/berlin-bg2cd.c
index 0cb793a3552a..af5e465739ca 100644
--- a/drivers/pinctrl/berlin/berlin-bg2cd.c
+++ b/drivers/pinctrl/berlin/berlin-bg2cd.c
@@ -19,24 +19,24 @@
 
 static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = {
 	/* G */
-	BERLIN_PINCTRL_GROUP("G0", 0x00, 0x1, 0x00,
+	BERLIN_PINCTRL_GROUP("G0", 0x00, 0x3, 0x00,
 		BERLIN_PINCTRL_FUNCTION(0x0, "jtag"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio"),
 		BERLIN_PINCTRL_FUNCTION(0x2, "led"),
 		BERLIN_PINCTRL_FUNCTION(0x3, "pwm")),
-	BERLIN_PINCTRL_GROUP("G1", 0x00, 0x2, 0x01,
+	BERLIN_PINCTRL_GROUP("G1", 0x00, 0x3, 0x03,
 		BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
 		BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
 		BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
-	BERLIN_PINCTRL_GROUP("G2", 0x00, 0x2, 0x02,
+	BERLIN_PINCTRL_GROUP("G2", 0x00, 0x3, 0x06,
 		BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
 		BERLIN_PINCTRL_FUNCTION(0x2, "fe"),
 		BERLIN_PINCTRL_FUNCTION(0x3, "pll"),
 		BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
 		BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
-	BERLIN_PINCTRL_GROUP("G3", 0x00, 0x2, 0x04,
+	BERLIN_PINCTRL_GROUP("G3", 0x00, 0x3, 0x09,
 		BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
 		BERLIN_PINCTRL_FUNCTION(0x2, "twsi2"),
@@ -44,7 +44,7 @@ static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = {
 		BERLIN_PINCTRL_FUNCTION(0x4, "fe"),
 		BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
 		BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
-	BERLIN_PINCTRL_GROUP("G4", 0x00, 0x2, 0x06,
+	BERLIN_PINCTRL_GROUP("G4", 0x00, 0x3, 0x0c,
 		BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
 		BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"),
@@ -52,7 +52,7 @@ static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = {
 		BERLIN_PINCTRL_FUNCTION(0x4, "pwm"),
 		BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
 		BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
-	BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x08,
+	BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x0f,
 		BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
 		BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"),
@@ -60,64 +60,66 @@ static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = {
 		BERLIN_PINCTRL_FUNCTION(0x4, "pwm"),
 		BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
 		BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
-	BERLIN_PINCTRL_GROUP("G6", 0x00, 0x2, 0x0b,
+	BERLIN_PINCTRL_GROUP("G6", 0x00, 0x3, 0x12,
 		BERLIN_PINCTRL_FUNCTION(0x0, "uart0"),	/* RX/TX */
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
-	BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x0d,
+	BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x15,
 		BERLIN_PINCTRL_FUNCTION(0x0, "eddc"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"),
 		BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
-	BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x10,
+	BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x18,
 		BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
-	BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x13,
+	BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x1b,
 		BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS1n/SS2n */
-		BERLIN_PINCTRL_FUNCTION(0x2, "twsi0")),
-	BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x16,
+		BERLIN_PINCTRL_FUNCTION(0x3, "twsi0")),
+	BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x1e,
 		BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK */
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
-	BERLIN_PINCTRL_GROUP("G11", 0x00, 0x2, 0x18,
+	BERLIN_PINCTRL_GROUP("G11", 0x04, 0x2, 0x00,
 		BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI/SDO */
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
-	BERLIN_PINCTRL_GROUP("G12", 0x00, 0x3, 0x1a,
+	BERLIN_PINCTRL_GROUP("G12", 0x04, 0x3, 0x02,
 		BERLIN_PINCTRL_FUNCTION(0x0, "usb1"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
-	BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x00,
+	BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x05,
 		BERLIN_PINCTRL_FUNCTION(0x0, "nand"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "usb0_dbg"),
 		BERLIN_PINCTRL_FUNCTION(0x2, "usb1_dbg")),
-	BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x03,
+	BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x08,
 		BERLIN_PINCTRL_FUNCTION(0x0, "nand"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
-	BERLIN_PINCTRL_GROUP("G15", 0x04, 0x2, 0x04,
+	BERLIN_PINCTRL_GROUP("G15", 0x04, 0x3, 0x09,
 		BERLIN_PINCTRL_FUNCTION(0x0, "jtag"),
 		BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
-	BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x06,
+	BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x0c,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x09,
+	BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x0f,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G18", 0x04, 0x1, 0x0c,
+	BERLIN_PINCTRL_GROUP("G18", 0x04, 0x2, 0x12,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G19", 0x04, 0x1, 0x0d,
+	BERLIN_PINCTRL_GROUP("G19", 0x04, 0x2, 0x14,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G20", 0x04, 0x1, 0x0e,
+	BERLIN_PINCTRL_GROUP("G20", 0x04, 0x2, 0x16,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x0f,
+	BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x18,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x12,
+	BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x1b,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G23", 0x04, 0x3, 0x15,
+	BERLIN_PINCTRL_GROUP("G23", 0x08, 0x3, 0x00,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G24", 0x04, 0x2, 0x18,
+	BERLIN_PINCTRL_GROUP("G24", 0x08, 0x2, 0x03,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G25", 0x04, 0x2, 0x1a,
+	BERLIN_PINCTRL_GROUP("G25", 0x08, 0x2, 0x05,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G26", 0x04, 0x1, 0x1c,
+	BERLIN_PINCTRL_GROUP("G26", 0x08, 0x1, 0x07,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G27", 0x04, 0x1, 0x1d,
+	BERLIN_PINCTRL_GROUP("G27", 0x08, 0x2, 0x08,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
-	BERLIN_PINCTRL_GROUP("G28", 0x04, 0x2, 0x1e,
+	BERLIN_PINCTRL_GROUP("G28", 0x08, 0x3, 0x0a,
+		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
+	BERLIN_PINCTRL_GROUP("G29", 0x08, 0x3, 0x0d,
 		BERLIN_PINCTRL_FUNCTION_UNKNOWN),
 };
 
-- 
2.1.0

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Re: [PATCH] pinctrl: berlin: fix BG2CD field widths Linus Walleij <linus.walleij@linaro.org> - 2015-10-06 09:30 +0200
  [PATCH RESEND] pinctrl: berlin: fix BG2CD field widths Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> - 2015-10-06 23:00 +0200
    Re: [PATCH RESEND] pinctrl: berlin: fix BG2CD field widths Linus Walleij <linus.walleij@linaro.org> - 2015-10-16 16:50 +0200

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