diff options
Diffstat (limited to 'package/boot/uboot-mediatek/patches/000-mtk-06-pinctrl-mt7629-add-jtag-function-and-pin-group.patch')
| -rw-r--r-- | package/boot/uboot-mediatek/patches/000-mtk-06-pinctrl-mt7629-add-jtag-function-and-pin-group.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/package/boot/uboot-mediatek/patches/000-mtk-06-pinctrl-mt7629-add-jtag-function-and-pin-group.patch b/package/boot/uboot-mediatek/patches/000-mtk-06-pinctrl-mt7629-add-jtag-function-and-pin-group.patch new file mode 100644 index 0000000000..f4cc1eb69d --- /dev/null +++ b/package/boot/uboot-mediatek/patches/000-mtk-06-pinctrl-mt7629-add-jtag-function-and-pin-group.patch @@ -0,0 +1,50 @@ +From 1c6d07abf7fc79bf3950dc9ac56e3b566c334d3d Mon Sep 17 00:00:00 2001 +From: Weijie Gao <weijie.gao@mediatek.com> +Date: Wed, 13 Jan 2021 16:29:23 +0800 +Subject: [PATCH 06/21] pinctrl: mt7629: add jtag function and pin group + +The EPHY LEDs of mt7629 can be used as JTAG. This patch adds the jtag pin +group to the pinctrl driver. + +Signed-off-by: Weijie Gao <weijie.gao@mediatek.com> +--- + drivers/pinctrl/mediatek/pinctrl-mt7629.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +--- a/drivers/pinctrl/mediatek/pinctrl-mt7629.c ++++ b/drivers/pinctrl/mediatek/pinctrl-mt7629.c +@@ -201,6 +201,10 @@ static int mt7629_wf2g_led_funcs[] = { 1 + static int mt7629_wf5g_led_pins[] = { 18, }; + static int mt7629_wf5g_led_funcs[] = { 1, }; + ++/* LED for EPHY used as JTAG */ ++static int mt7629_ephy_leds_jtag_pins[] = { 12, 13, 14, 15, 16, }; ++static int mt7629_ephy_leds_jtag_funcs[] = { 7, 7, 7, 7, 7, }; ++ + /* Watchdog */ + static int mt7629_watchdog_pins[] = { 11, }; + static int mt7629_watchdog_funcs[] = { 1, }; +@@ -297,6 +301,7 @@ static const struct mtk_group_desc mt762 + PINCTRL_PIN_GROUP("ephy_led2", mt7629_ephy_led2), + PINCTRL_PIN_GROUP("ephy_led3", mt7629_ephy_led3), + PINCTRL_PIN_GROUP("ephy_led4", mt7629_ephy_led4), ++ PINCTRL_PIN_GROUP("ephy_leds_jtag", mt7629_ephy_leds_jtag), + PINCTRL_PIN_GROUP("wf2g_led", mt7629_wf2g_led), + PINCTRL_PIN_GROUP("wf5g_led", mt7629_wf5g_led), + PINCTRL_PIN_GROUP("watchdog", mt7629_watchdog), +@@ -364,6 +369,7 @@ static const char *const mt7629_uart_gro + static const char *const mt7629_wdt_groups[] = { "watchdog", }; + static const char *const mt7629_wifi_groups[] = { "wf0_5g", "wf0_2g", }; + static const char *const mt7629_flash_groups[] = { "snfi", "spi_nor" }; ++static const char *const mt7629_jtag_groups[] = { "ephy_leds_jtag" }; + + static const struct mtk_function_desc mt7629_functions[] = { + {"eth", mt7629_ethernet_groups, ARRAY_SIZE(mt7629_ethernet_groups)}, +@@ -376,6 +382,7 @@ static const struct mtk_function_desc mt + {"watchdog", mt7629_wdt_groups, ARRAY_SIZE(mt7629_wdt_groups)}, + {"wifi", mt7629_wifi_groups, ARRAY_SIZE(mt7629_wifi_groups)}, + {"flash", mt7629_flash_groups, ARRAY_SIZE(mt7629_flash_groups)}, ++ {"jtag", mt7629_jtag_groups, ARRAY_SIZE(mt7629_jtag_groups)}, + }; + + static struct mtk_pinctrl_soc mt7629_data = { |