kernel: 5.10: compress 7xx patch numbering

The qca8k patch series brings the numbering to 799. This patch renames
7xx patches to create space for more backports to be added.

Signed-off-by: Matthew Hagan <mnhagan88@gmail.com>
[rename 729->719]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 181 insertions, 0 deletions

diff --git a/target/linux/generic/backport-5.10/731-v5.12-net-dsa-mt7530-MT7530-optional-GPIO-support.patch b/target/linux/generic/backport-5.10/731-v5.12-net-dsa-mt7530-MT7530-optional-GPIO-support.patch
new file mode 100644
index 0000000000..9e5047a16b
--- /dev/null
+++ b/target/linux/generic/backport-5.10/731-v5.12-net-dsa-mt7530-MT7530-optional-GPIO-support.patch
@@ -0,0 +1,181 @@
+From 429a0edeefd88cbfca5c417dfb8561047bb50769 Mon Sep 17 00:00:00 2001
+From: DENG Qingfang <dqfext@gmail.com>
+Date: Mon, 25 Jan 2021 12:43:22 +0800
+Subject: [PATCH] net: dsa: mt7530: MT7530 optional GPIO support
+
+MT7530's LED controller can drive up to 15 LED/GPIOs.
+
+Add support for GPIO control and allow users to use its GPIOs by
+setting gpio-controller property in device tree.
+
+Signed-off-by: DENG Qingfang <dqfext@gmail.com>
+Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+---
+ drivers/net/dsa/mt7530.c | 110 +++++++++++++++++++++++++++++++++++++++
+ drivers/net/dsa/mt7530.h |  20 +++++++
+ 2 files changed, 130 insertions(+)
+
+--- a/drivers/net/dsa/mt7530.c
++++ b/drivers/net/dsa/mt7530.c
+@@ -18,6 +18,7 @@
+ #include <linux/regulator/consumer.h>
+ #include <linux/reset.h>
+ #include <linux/gpio/consumer.h>
++#include <linux/gpio/driver.h>
+ #include <net/dsa.h>
+ 
+ #include "mt7530.h"
+@@ -1534,6 +1535,109 @@ mtk_get_tag_protocol(struct dsa_switch *
+ 	}
+ }
+ 
++static inline u32
++mt7530_gpio_to_bit(unsigned int offset)
++{
++	/* Map GPIO offset to register bit
++	 * [ 2: 0]  port 0 LED 0..2 as GPIO 0..2
++	 * [ 6: 4]  port 1 LED 0..2 as GPIO 3..5
++	 * [10: 8]  port 2 LED 0..2 as GPIO 6..8
++	 * [14:12]  port 3 LED 0..2 as GPIO 9..11
++	 * [18:16]  port 4 LED 0..2 as GPIO 12..14
++	 */
++	return BIT(offset + offset / 3);
++}
++
++static int
++mt7530_gpio_get(struct gpio_chip *gc, unsigned int offset)
++{
++	struct mt7530_priv *priv = gpiochip_get_data(gc);
++	u32 bit = mt7530_gpio_to_bit(offset);
++
++	return !!(mt7530_read(priv, MT7530_LED_GPIO_DATA) & bit);
++}
++
++static void
++mt7530_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
++{
++	struct mt7530_priv *priv = gpiochip_get_data(gc);
++	u32 bit = mt7530_gpio_to_bit(offset);
++
++	if (value)
++		mt7530_set(priv, MT7530_LED_GPIO_DATA, bit);
++	else
++		mt7530_clear(priv, MT7530_LED_GPIO_DATA, bit);
++}
++
++static int
++mt7530_gpio_get_direction(struct gpio_chip *gc, unsigned int offset)
++{
++	struct mt7530_priv *priv = gpiochip_get_data(gc);
++	u32 bit = mt7530_gpio_to_bit(offset);
++
++	return (mt7530_read(priv, MT7530_LED_GPIO_DIR) & bit) ?
++		GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN;
++}
++
++static int
++mt7530_gpio_direction_input(struct gpio_chip *gc, unsigned int offset)
++{
++	struct mt7530_priv *priv = gpiochip_get_data(gc);
++	u32 bit = mt7530_gpio_to_bit(offset);
++
++	mt7530_clear(priv, MT7530_LED_GPIO_OE, bit);
++	mt7530_clear(priv, MT7530_LED_GPIO_DIR, bit);
++
++	return 0;
++}
++
++static int
++mt7530_gpio_direction_output(struct gpio_chip *gc, unsigned int offset, int value)
++{
++	struct mt7530_priv *priv = gpiochip_get_data(gc);
++	u32 bit = mt7530_gpio_to_bit(offset);
++
++	mt7530_set(priv, MT7530_LED_GPIO_DIR, bit);
++
++	if (value)
++		mt7530_set(priv, MT7530_LED_GPIO_DATA, bit);
++	else
++		mt7530_clear(priv, MT7530_LED_GPIO_DATA, bit);
++
++	mt7530_set(priv, MT7530_LED_GPIO_OE, bit);
++
++	return 0;
++}
++
++static int
++mt7530_setup_gpio(struct mt7530_priv *priv)
++{
++	struct device *dev = priv->dev;
++	struct gpio_chip *gc;
++
++	gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL);
++	if (!gc)
++		return -ENOMEM;
++
++	mt7530_write(priv, MT7530_LED_GPIO_OE, 0);
++	mt7530_write(priv, MT7530_LED_GPIO_DIR, 0);
++	mt7530_write(priv, MT7530_LED_IO_MODE, 0);
++
++	gc->label = "mt7530";
++	gc->parent = dev;
++	gc->owner = THIS_MODULE;
++	gc->get_direction = mt7530_gpio_get_direction;
++	gc->direction_input = mt7530_gpio_direction_input;
++	gc->direction_output = mt7530_gpio_direction_output;
++	gc->get = mt7530_gpio_get;
++	gc->set = mt7530_gpio_set;
++	gc->base = -1;
++	gc->ngpio = 15;
++	gc->can_sleep = true;
++
++	return devm_gpiochip_add_data(dev, gc, priv);
++}
++
+ static int
+ mt7530_setup(struct dsa_switch *ds)
+ {
+@@ -1675,6 +1779,12 @@ mt7530_setup(struct dsa_switch *ds)
+ 		}
+ 	}
+ 
++	if (of_property_read_bool(priv->dev->of_node, "gpio-controller")) {
++		ret = mt7530_setup_gpio(priv);
++		if (ret)
++			return ret;
++	}
++
+ 	mt7530_setup_port5(ds, interface);
+ 
+ 	/* Flush the FDB table */
+--- a/drivers/net/dsa/mt7530.h
++++ b/drivers/net/dsa/mt7530.h
+@@ -529,6 +529,26 @@ enum mt7531_clk_skew {
+ #define  MT7531_GPIO12_RG_RXD3_MASK	GENMASK(19, 16)
+ #define  MT7531_EXT_P_MDIO_12		(2 << 16)
+ 
++/* Registers for LED GPIO control (MT7530 only)
++ * All registers follow this pattern:
++ * [ 2: 0]  port 0
++ * [ 6: 4]  port 1
++ * [10: 8]  port 2
++ * [14:12]  port 3
++ * [18:16]  port 4
++ */
++
++/* LED enable, 0: Disable, 1: Enable (Default) */
++#define MT7530_LED_EN			0x7d00
++/* LED mode, 0: GPIO mode, 1: PHY mode (Default) */
++#define MT7530_LED_IO_MODE		0x7d04
++/* GPIO direction, 0: Input, 1: Output */
++#define MT7530_LED_GPIO_DIR		0x7d10
++/* GPIO output enable, 0: Disable, 1: Enable */
++#define MT7530_LED_GPIO_OE		0x7d14
++/* GPIO value, 0: Low, 1: High */
++#define MT7530_LED_GPIO_DATA		0x7d18
++
+ #define MT7530_CREV			0x7ffc
+ #define  CHIP_NAME_SHIFT		16
+ #define  MT7530_ID			0x7530