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Diffstat (limited to 'target/linux/brcm2708/patches-4.9/031-v4.10-0009-ARM-bcm2835-Add-names-for-the-Raspberry-Pi-GPIO-line.patch')
-rw-r--r--target/linux/brcm2708/patches-4.9/031-v4.10-0009-ARM-bcm2835-Add-names-for-the-Raspberry-Pi-GPIO-line.patch414
1 files changed, 0 insertions, 414 deletions
diff --git a/target/linux/brcm2708/patches-4.9/031-v4.10-0009-ARM-bcm2835-Add-names-for-the-Raspberry-Pi-GPIO-line.patch b/target/linux/brcm2708/patches-4.9/031-v4.10-0009-ARM-bcm2835-Add-names-for-the-Raspberry-Pi-GPIO-line.patch
deleted file mode 100644
index da6c3b624d..0000000000
--- a/target/linux/brcm2708/patches-4.9/031-v4.10-0009-ARM-bcm2835-Add-names-for-the-Raspberry-Pi-GPIO-line.patch
+++ /dev/null
@@ -1,414 +0,0 @@
-From 731b26a6ac17f24057c559361c6d0cb7cb79baed Mon Sep 17 00:00:00 2001
-From: Linus Walleij <linus.walleij@linaro.org>
-Date: Thu, 6 Oct 2016 13:15:02 +0200
-Subject: [PATCH] ARM: bcm2835: Add names for the Raspberry Pi GPIO lines
-
-The idea is to give useful names to GPIO lines that an implementer
-will be using from userspace, e.g. for maker type projects. These are
-user-visible using tools/gpio/lsgpio.c
-
-v2: Major rewrite by anholt: Flatten each GPIO line to a line in the
- file for better diffing, prefix all expansion header pins with
- "P<number>" or "P5HEADER_P<number>" and drop the mostly-unused
- GPIO_GEN<smallnumber> names in favor of GPIO<socgpionumber>, fix
- extra '[]' on a couple of lines, fix locations of SD_CARD_DETECT,
- CAM_GPIO and STATUS_LED, fix HDMI_HPD polarities, rewrite A+ using
- unreleased schematics.
-
-v3: More changes by anholt: Drop P<number> / P5HEADER<number>
- prefixes. I had been skeptical about adding them, and was
- convinced to drop them by Gottfried (who probably has more
- experience with GPIOs in educational contexts than the rest of
- us). Also drop [] brackets for "is pinmuxed", which didn't seem
- to clarify, and were ambiguous for things like the SPI_*-labeled
- pins which may or may not actually be pinmuxed to SPI.
-
-v4: Rename B+'s SDA0/SCL0 to match the other boards, despite the
- naming on its schematic.
-
-Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-Signed-off-by: Eric Anholt <eric@anholt.net>
----
- arch/arm/boot/dts/bcm2835-rpi-a-plus.dts | 65 +++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm2835-rpi-a.dts | 67 ++++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 66 +++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts | 66 +++++++++++++++++++++++++++++++
- arch/arm/boot/dts/bcm2835-rpi-b.dts | 67 ++++++++++++++++++++++++++++++++
- 5 files changed, 331 insertions(+)
-
---- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
-+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
-@@ -22,6 +22,71 @@
- };
-
- &gpio {
-+ /*
-+ * This is based on the unreleased schematic for the Model A+.
-+ *
-+ * Legend:
-+ * "NC" = not connected (no rail from the SoC)
-+ * "FOO" = GPIO line named "FOO" on the schematic
-+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
-+ */
-+ gpio-line-names = "SDA0",
-+ "SCL0",
-+ "SDA1",
-+ "SCL1",
-+ "GPIO_GCLK",
-+ "GPIO5",
-+ "GPIO6",
-+ "SPI_CE1_N",
-+ "SPI_CE0_N",
-+ "SPI_MISO",
-+ "SPI_MOSI",
-+ "SPI_SCLK",
-+ "GPIO12",
-+ "GPIO13",
-+ /* Serial port */
-+ "TXD0",
-+ "RXD0",
-+ "GPIO16",
-+ "GPIO17",
-+ "GPIO18",
-+ "GPIO19",
-+ "GPIO20",
-+ "GPIO21",
-+ "GPIO22",
-+ "GPIO23",
-+ "GPIO24",
-+ "GPIO25",
-+ "GPIO26",
-+ "GPIO27",
-+ "SDA0",
-+ "SCL0",
-+ "NC", /* GPIO30 */
-+ "NC", /* GPIO31 */
-+ "NC", /* GPIO32 */
-+ "NC", /* GPIO33 */
-+ "NC", /* GPIO34 */
-+ "PWR_LOW_N", /* GPIO35 */
-+ "NC", /* GPIO36 */
-+ "NC", /* GPIO37 */
-+ "NC", /* GPIO38 */
-+ "NC", /* GPIO39 */
-+ "PWM0_OUT", /* GPIO40 */
-+ "CAM_GPIO0", /* GPIO41 */
-+ "NC", /* GPIO42 */
-+ "NC", /* GPIO43 */
-+ "NC", /* GPIO44 */
-+ "PWM1_OUT", /* GPIO45 */
-+ "HDMI_HPD_N",
-+ "STATUS_LED",
-+ /* Used by SD Card */
-+ "SD_CLK_R",
-+ "SD_CMD_R",
-+ "SD_DATA0_R",
-+ "SD_DATA1_R",
-+ "SD_DATA2_R",
-+ "SD_DATA3_R";
-+
- pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
-
- /* I2S interface */
---- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
-+++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
-@@ -15,6 +15,73 @@
- };
-
- &gpio {
-+ /*
-+ * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
-+ * RPI00021 sheet 02
-+ *
-+ * Legend:
-+ * "NC" = not connected (no rail from the SoC)
-+ * "FOO" = GPIO line named "FOO" on the schematic
-+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
-+ */
-+ gpio-line-names = "SDA0",
-+ "SCL0",
-+ "SDA1",
-+ "SCL1",
-+ "GPIO_GCLK",
-+ "CAM_CLK",
-+ "LAN_RUN",
-+ "SPI_CE1_N",
-+ "SPI_CE0_N",
-+ "SPI_MISO",
-+ "SPI_MOSI",
-+ "SPI_SCLK",
-+ "NC", /* GPIO12 */
-+ "NC", /* GPIO13 */
-+ /* Serial port */
-+ "TXD0",
-+ "RXD0",
-+ "STATUS_LED_N",
-+ "GPIO17",
-+ "GPIO18",
-+ "NC", /* GPIO19 */
-+ "NC", /* GPIO20 */
-+ "GPIO21",
-+ "GPIO22",
-+ "GPIO23",
-+ "GPIO24",
-+ "GPIO25",
-+ "NC", /* GPIO26 */
-+ "CAM_GPIO",
-+ /* Binary number representing build/revision */
-+ "CONFIG0",
-+ "CONFIG1",
-+ "CONFIG2",
-+ "CONFIG3",
-+ "NC", /* GPIO32 */
-+ "NC", /* GPIO33 */
-+ "NC", /* GPIO34 */
-+ "NC", /* GPIO35 */
-+ "NC", /* GPIO36 */
-+ "NC", /* GPIO37 */
-+ "NC", /* GPIO38 */
-+ "NC", /* GPIO39 */
-+ "PWM0_OUT",
-+ "NC", /* GPIO41 */
-+ "NC", /* GPIO42 */
-+ "NC", /* GPIO43 */
-+ "NC", /* GPIO44 */
-+ "PWM1_OUT",
-+ "HDMI_HPD_P",
-+ "SD_CARD_DET",
-+ /* Used by SD Card */
-+ "SD_CLK_R",
-+ "SD_CMD_R",
-+ "SD_DATA0_R",
-+ "SD_DATA1_R",
-+ "SD_DATA2_R",
-+ "SD_DATA3_R";
-+
- pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
-
- /* I2S interface */
---- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
-+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
-@@ -23,6 +23,72 @@
- };
-
- &gpio {
-+ /*
-+ * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf
-+ * RPI-BPLUS sheet 1
-+ *
-+ * Legend:
-+ * "NC" = not connected (no rail from the SoC)
-+ * "FOO" = GPIO line named "FOO" on the schematic
-+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
-+ */
-+ gpio-line-names = "SDA0",
-+ "SCL0",
-+ "SDA1",
-+ "SCL1",
-+ "GPIO_GCLK",
-+ "GPIO5",
-+ "GPIO6",
-+ "SPI_CE1_N",
-+ "SPI_CE0_N",
-+ "SPI_MISO",
-+ "SPI_MOSI",
-+ "SPI_SCLK",
-+ "GPIO12",
-+ "GPIO13",
-+ /* Serial port */
-+ "TXD0",
-+ "RXD0",
-+ "GPIO16",
-+ "GPIO17",
-+ "GPIO18",
-+ "GPIO19",
-+ "GPIO20",
-+ "GPIO21",
-+ "GPIO22",
-+ "GPIO23",
-+ "GPIO24",
-+ "GPIO25",
-+ "GPIO26",
-+ "GPIO27",
-+ "SDA0",
-+ "SCL0",
-+ "NC", /* GPIO30 */
-+ "LAN_RUN", /* GPIO31 */
-+ "CAM_GPIO1", /* GPIO32 */
-+ "NC", /* GPIO33 */
-+ "NC", /* GPIO34 */
-+ "PWR_LOW_N", /* GPIO35 */
-+ "NC", /* GPIO36 */
-+ "NC", /* GPIO37 */
-+ "NC", /* GPIO38 */
-+ "NC", /* GPIO39 */
-+ "PWM0_OUT", /* GPIO40 */
-+ "CAM_GPIO0", /* GPIO41 */
-+ "NC", /* GPIO42 */
-+ "NC", /* GPIO43 */
-+ "ETHCLK", /* GPIO44 */
-+ "PWM1_OUT", /* GPIO45 */
-+ "HDMI_HPD_N",
-+ "STATUS_LED",
-+ /* Used by SD Card */
-+ "SD_CLK_R",
-+ "SD_CMD_R",
-+ "SD_DATA0_R",
-+ "SD_DATA1_R",
-+ "SD_DATA2_R",
-+ "SD_DATA3_R";
-+
- pinctrl-0 = <&gpioout &alt0 &i2s_alt0>;
-
- /* I2S interface */
---- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
-+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
-@@ -16,6 +16,72 @@
- };
-
- &gpio {
-+ /*
-+ * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf
-+ * RPI00022 sheet 02
-+ *
-+ * Legend:
-+ * "NC" = not connected (no rail from the SoC)
-+ * "FOO" = GPIO line named "FOO" on the schematic
-+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
-+ */
-+ gpio-line-names = "SDA0",
-+ "SCL0",
-+ "SDA1",
-+ "SCL1",
-+ "GPIO_GCLK",
-+ "CAM_CLK",
-+ "LAN_RUN",
-+ "SPI_CE1_N",
-+ "SPI_CE0_N",
-+ "SPI_MISO",
-+ "SPI_MOSI",
-+ "SPI_SCLK",
-+ "NC", /* GPIO12 */
-+ "NC", /* GPIO13 */
-+ /* Serial port */
-+ "TXD0",
-+ "RXD0",
-+ "STATUS_LED_N",
-+ "GPIO17",
-+ "GPIO18",
-+ "NC", /* GPIO19 */
-+ "NC", /* GPIO20 */
-+ "CAM_GPIO",
-+ "GPIO22",
-+ "GPIO23",
-+ "GPIO24",
-+ "GPIO25",
-+ "NC", /* GPIO26 */
-+ "GPIO27",
-+ "GPIO28",
-+ "GPIO29",
-+ "GPIO30",
-+ "GPIO31",
-+ "NC", /* GPIO32 */
-+ "NC", /* GPIO33 */
-+ "NC", /* GPIO34 */
-+ "NC", /* GPIO35 */
-+ "NC", /* GPIO36 */
-+ "NC", /* GPIO37 */
-+ "NC", /* GPIO38 */
-+ "NC", /* GPIO39 */
-+ "PWM0_OUT",
-+ "NC", /* GPIO41 */
-+ "NC", /* GPIO42 */
-+ "NC", /* GPIO43 */
-+ "NC", /* GPIO44 */
-+ "PWM1_OUT",
-+ "HDMI_HPD_P",
-+ "SD_CARD_DET",
-+ /* Used by SD Card */
-+ "SD_CLK_R",
-+ "SD_CMD_R",
-+ "SD_DATA0_R",
-+ "SD_DATA1_R",
-+ "SD_DATA2_R",
-+ "SD_DATA3_R";
-+
- pinctrl-0 = <&gpioout &alt0 &i2s_alt2>;
-
- /* I2S interface */
---- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
-+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
-@@ -16,6 +16,73 @@
- };
-
- &gpio {
-+ /*
-+ * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf
-+ * RPI00021 sheet 02
-+ *
-+ * Legend:
-+ * "NC" = not connected (no rail from the SoC)
-+ * "FOO" = GPIO line named "FOO" on the schematic
-+ * "FOO_N" = GPIO line named "FOO" on schematic, active low
-+ */
-+ gpio-line-names = "SDA0",
-+ "SCL0",
-+ "SDA1",
-+ "SCL1",
-+ "GPIO_GCLK",
-+ "CAM_CLK",
-+ "LAN_RUN",
-+ "SPI_CE1_N",
-+ "SPI_CE0_N",
-+ "SPI_MISO",
-+ "SPI_MOSI",
-+ "SPI_SCLK",
-+ "NC", /* GPIO12 */
-+ "NC", /* GPIO13 */
-+ /* Serial port */
-+ "TXD0",
-+ "RXD0",
-+ "STATUS_LED_N",
-+ "GPIO17",
-+ "GPIO18",
-+ "NC", /* GPIO19 */
-+ "NC", /* GPIO20 */
-+ "GPIO21",
-+ "GPIO22",
-+ "GPIO23",
-+ "GPIO24",
-+ "GPIO25",
-+ "NC", /* GPIO26 */
-+ "CAM_GPIO",
-+ /* Binary number representing build/revision */
-+ "CONFIG0",
-+ "CONFIG1",
-+ "CONFIG2",
-+ "CONFIG3",
-+ "NC", /* GPIO32 */
-+ "NC", /* GPIO33 */
-+ "NC", /* GPIO34 */
-+ "NC", /* GPIO35 */
-+ "NC", /* GPIO36 */
-+ "NC", /* GPIO37 */
-+ "NC", /* GPIO38 */
-+ "NC", /* GPIO39 */
-+ "PWM0_OUT",
-+ "NC", /* GPIO41 */
-+ "NC", /* GPIO42 */
-+ "NC", /* GPIO43 */
-+ "NC", /* GPIO44 */
-+ "PWM1_OUT",
-+ "HDMI_HPD_P",
-+ "SD_CARD_DET",
-+ /* Used by SD Card */
-+ "SD_CLK_R",
-+ "SD_CMD_R",
-+ "SD_DATA0_R",
-+ "SD_DATA1_R",
-+ "SD_DATA2_R",
-+ "SD_DATA3_R";
-+
- pinctrl-0 = <&gpioout &alt0>;
- };
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 02:07:22 +0000