A few Raspberry Pi cleanups, add gpio line names
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				| @ -267,7 +267,7 @@ index 0000000..b2df7cf | ||||
| +// SPDX-License-Identifier: GPL-2.0
 | ||||
| +/dts-v1/;
 | ||||
| +#include "bcm2837.dtsi"
 | ||||
| +#include "bcm2835-rpi.dtsi"
 | ||||
| +#include "bcm2836-rpi.dtsi"
 | ||||
| +#include "bcm283x-rpi-usb-host.dtsi"
 | ||||
| +
 | ||||
| +/ {
 | ||||
|  | ||||
							
								
								
									
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								bcm283x-Add-missing-GPIO-line-names.patch
									
									
									
									
									
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								bcm283x-Add-missing-GPIO-line-names.patch
									
									
									
									
									
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							| @ -0,0 +1,255 @@ | ||||
| From 99909530ec9b6e9b1b3b756a05a83fa1c7d6d4bc Mon Sep 17 00:00:00 2001 | ||||
| From: Stefan Wahren <stefan.wahren@i2se.com> | ||||
| Date: Tue, 1 Jan 2019 18:29:08 +0100 | ||||
| Subject: [PATCH] ARM: dts: bcm283x: Add missing GPIO line names | ||||
| 
 | ||||
| The GPIO sysfs is deprecated and disabled in the defconfig files. | ||||
| So in order to motivate the usage of the new GPIO character device API | ||||
| add the missing GPIO line names for Raspberry Pi 2 and 3. | ||||
| 
 | ||||
| Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> | ||||
| ---
 | ||||
|  arch/arm/boot/dts/bcm2836-rpi-2-b.dts      | 66 ++++++++++++++++++++ | ||||
|  arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 70 ++++++++++++++++++++++ | ||||
|  arch/arm/boot/dts/bcm2837-rpi-3-b.dts      | 70 ++++++++++++++++++++++ | ||||
|  3 files changed, 206 insertions(+) | ||||
| 
 | ||||
| diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
 | ||||
| index 871fc4a558cf..7b4e651bafdd 100644
 | ||||
| --- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
 | ||||
| +++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
 | ||||
| @@ -28,6 +28,72 @@
 | ||||
|  }; | ||||
|   | ||||
|  &gpio { | ||||
| +	/*
 | ||||
| +	 * Taken from rpi_SCH_2b_1p2_reduced.pdf and
 | ||||
| +	 * the official GPU firmware DT blob.
 | ||||
| +	 *
 | ||||
| +	 * 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 = "ID_SDA",
 | ||||
| +			  "ID_SCL",
 | ||||
| +			  "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",
 | ||||
| +			  "", /* GPIO30 */
 | ||||
| +			  "LAN_RUN",
 | ||||
| +			  "CAM_GPIO1",
 | ||||
| +			  "", /* GPIO33 */
 | ||||
| +			  "", /* GPIO34 */
 | ||||
| +			  "PWR_LOW_N",
 | ||||
| +			  "", /* GPIO36 */
 | ||||
| +			  "", /* GPIO37 */
 | ||||
| +			  "USB_LIMIT",
 | ||||
| +			  "", /* GPIO39 */
 | ||||
| +			  "PWM0_OUT",
 | ||||
| +			  "CAM_GPIO0",
 | ||||
| +			  "SMPS_SCL",
 | ||||
| +			  "SMPS_SDA",
 | ||||
| +			  "ETHCLK",
 | ||||
| +			  "PWM1_OUT",
 | ||||
| +			  "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 */ | ||||
| diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
 | ||||
| index 94886fcaf0b9..9358f8481f36 100644
 | ||||
| --- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
 | ||||
| +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts
 | ||||
| @@ -52,6 +52,76 @@
 | ||||
|  	}; | ||||
|  }; | ||||
|   | ||||
| +&gpio {
 | ||||
| +	/*
 | ||||
| +	 * Taken from rpi_SCH_3bplus_1p0_reduced.pdf and
 | ||||
| +	 * the official GPU firmware DT blob.
 | ||||
| +	 *
 | ||||
| +	 * 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 = "ID_SDA",
 | ||||
| +			  "ID_SCL",
 | ||||
| +			  "SDA1",
 | ||||
| +			  "SCL1",
 | ||||
| +			  "GPIO_GCLK",
 | ||||
| +			  "GPIO5",
 | ||||
| +			  "GPIO6",
 | ||||
| +			  "SPI_CE1_N",
 | ||||
| +			  "SPI_CE0_N",
 | ||||
| +			  "SPI_MISO",
 | ||||
| +			  "SPI_MOSI",
 | ||||
| +			  "SPI_SCLK",
 | ||||
| +			  "GPIO12",
 | ||||
| +			  "GPIO13",
 | ||||
| +			  /* Serial port */
 | ||||
| +			  "TXD1",
 | ||||
| +			  "RXD1",
 | ||||
| +			  "GPIO16",
 | ||||
| +			  "GPIO17",
 | ||||
| +			  "GPIO18",
 | ||||
| +			  "GPIO19",
 | ||||
| +			  "GPIO20",
 | ||||
| +			  "GPIO21",
 | ||||
| +			  "GPIO22",
 | ||||
| +			  "GPIO23",
 | ||||
| +			  "GPIO24",
 | ||||
| +			  "GPIO25",
 | ||||
| +			  "GPIO26",
 | ||||
| +			  "GPIO27",
 | ||||
| +			  "HDMI_HPD_N",
 | ||||
| +			  "STATUS_LED_G",
 | ||||
| +			  /* Used by BT module */
 | ||||
| +			  "CTS0",
 | ||||
| +			  "RTS0",
 | ||||
| +			  "TXD0",
 | ||||
| +			  "RXD0",
 | ||||
| +			  /* Used by Wifi */
 | ||||
| +			  "SD1_CLK",
 | ||||
| +			  "SD1_CMD",
 | ||||
| +			  "SD1_DATA0",
 | ||||
| +			  "SD1_DATA1",
 | ||||
| +			  "SD1_DATA2",
 | ||||
| +			  "SD1_DATA3",
 | ||||
| +			  "PWM0_OUT",
 | ||||
| +			  "PWM1_OUT",
 | ||||
| +			  "ETHCLK",
 | ||||
| +			  "WIFI_CLK",
 | ||||
| +			  "SDA0",
 | ||||
| +			  "SCL0",
 | ||||
| +			  "SMPS_SCL",
 | ||||
| +			  "SMPS_SDA",
 | ||||
| +			  /* Used by SD Card */
 | ||||
| +			  "SD_CLK_R",
 | ||||
| +			  "SD_CMD_R",
 | ||||
| +			  "SD_DATA0_R",
 | ||||
| +			  "SD_DATA1_R",
 | ||||
| +			  "SD_DATA2_R",
 | ||||
| +			  "SD_DATA3_R";
 | ||||
| +};
 | ||||
| +
 | ||||
|  &hdmi { | ||||
|  	hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>; | ||||
|  }; | ||||
| diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
 | ||||
| index 31b1c03e0ff7..ce71f578c51a 100644
 | ||||
| --- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
 | ||||
| +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts
 | ||||
| @@ -47,6 +47,76 @@
 | ||||
|  	}; | ||||
|  }; | ||||
|   | ||||
| +&gpio {
 | ||||
| +	/*
 | ||||
| +	 * Taken from rpi_SCH_3b_1p2_reduced.pdf and
 | ||||
| +	 * the official GPU firmware DT blob.
 | ||||
| +	 *
 | ||||
| +	 * 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 = "ID_SDA",
 | ||||
| +			  "ID_SCL",
 | ||||
| +			  "SDA1",
 | ||||
| +			  "SCL1",
 | ||||
| +			  "GPIO_GCLK",
 | ||||
| +			  "GPIO5",
 | ||||
| +			  "GPIO6",
 | ||||
| +			  "SPI_CE1_N",
 | ||||
| +			  "SPI_CE0_N",
 | ||||
| +			  "SPI_MISO",
 | ||||
| +			  "SPI_MOSI",
 | ||||
| +			  "SPI_SCLK",
 | ||||
| +			  "GPIO12",
 | ||||
| +			  "GPIO13",
 | ||||
| +			  /* Serial port */
 | ||||
| +			  "TXD1",
 | ||||
| +			  "RXD1",
 | ||||
| +			  "GPIO16",
 | ||||
| +			  "GPIO17",
 | ||||
| +			  "GPIO18",
 | ||||
| +			  "GPIO19",
 | ||||
| +			  "GPIO20",
 | ||||
| +			  "GPIO21",
 | ||||
| +			  "GPIO22",
 | ||||
| +			  "GPIO23",
 | ||||
| +			  "GPIO24",
 | ||||
| +			  "GPIO25",
 | ||||
| +			  "GPIO26",
 | ||||
| +			  "GPIO27",
 | ||||
| +			  "", /* GPIO 28 */
 | ||||
| +			  "LAN_RUN_BOOT",
 | ||||
| +			  /* Used by BT module */
 | ||||
| +			  "CTS0",
 | ||||
| +			  "RTS0",
 | ||||
| +			  "TXD0",
 | ||||
| +			  "RXD0",
 | ||||
| +			  /* Used by Wifi */
 | ||||
| +			  "SD1_CLK",
 | ||||
| +			  "SD1_CMD",
 | ||||
| +			  "SD1_DATA0",
 | ||||
| +			  "SD1_DATA1",
 | ||||
| +			  "SD1_DATA2",
 | ||||
| +			  "SD1_DATA3",
 | ||||
| +			  "PWM0_OUT",
 | ||||
| +			  "PWM1_OUT",
 | ||||
| +			  "ETHCLK",
 | ||||
| +			  "WIFI_CLK",
 | ||||
| +			  "SDA0",
 | ||||
| +			  "SCL0",
 | ||||
| +			  "SMPS_SCL",
 | ||||
| +			  "SMPS_SDA",
 | ||||
| +			  /* Used by SD Card */
 | ||||
| +			  "SD_CLK_R",
 | ||||
| +			  "SD_CMD_R",
 | ||||
| +			  "SD_DATA0_R",
 | ||||
| +			  "SD_DATA1_R",
 | ||||
| +			  "SD_DATA2_R",
 | ||||
| +			  "SD_DATA3_R";
 | ||||
| +};
 | ||||
| +
 | ||||
|  &pwm { | ||||
|  	pinctrl-names = "default"; | ||||
|  	pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>; | ||||
							
								
								
									
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								kernel.spec
									
									
									
									
									
								
							| @ -574,13 +574,15 @@ Patch305: qcom-msm89xx-fixes.patch | ||||
| # https://patchwork.kernel.org/project/linux-mmc/list/?submitter=71861 | ||||
| Patch306: arm-sdhci-esdhc-imx-fixes.patch | ||||
| 
 | ||||
| Patch330: bcm2835-cpufreq-add-CPU-frequency-control-driver.patch | ||||
| 
 | ||||
| # Initall support for the 3A+ | ||||
| Patch334: bcm2837-dts-add-Raspberry-Pi-3-A.patch | ||||
| Patch330: bcm2837-dts-add-Raspberry-Pi-3-A.patch | ||||
| 
 | ||||
| # https://patchwork.kernel.org/patch/10741809/ | ||||
| Patch336: bcm2835-mmc-sdhci-iproc-handle-mmc_of_parse-errors-during-probe.patch | ||||
| Patch331: bcm2835-mmc-sdhci-iproc-handle-mmc_of_parse-errors-during-probe.patch | ||||
| 
 | ||||
| Patch332: bcm283x-Add-missing-GPIO-line-names.patch | ||||
| 
 | ||||
| Patch339: bcm2835-cpufreq-add-CPU-frequency-control-driver.patch | ||||
| 
 | ||||
| # Fix for AllWinner A64 Timer Errata, still not final | ||||
| # https://patchwork.kernel.org/patch/10392891/ | ||||
|  | ||||
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