From: Stefan Wahren <stefan.wahren@i2se.com>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>,
Florian Fainelli <f.fainelli@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>
Cc: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
bcm-kernel-feedback-list@broadcom.com,
devicetree@vger.kernel.org,
Stefan Wahren <stefan.wahren@i2se.com>
Subject: [PATCH 4/4] ARM: dts: bcm2711-rpi-4-b: Add SoC GPIO labels
Date: Sat, 8 Feb 2020 14:02:55 +0100 [thread overview]
Message-ID: <1581166975-22949-5-git-send-email-stefan.wahren@i2se.com> (raw)
In-Reply-To: <1581166975-22949-1-git-send-email-stefan.wahren@i2se.com>
This adds the labels for all the SoC GPIOs on the Raspberry Pi 4.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
---
arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 73 +++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 1b5a835..cb33852 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -71,6 +71,79 @@
};
};
+&gpio {
+ /*
+ * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and
+ * the official GPU firmware DT blob.
+ *
+ * Legend:
+ * "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",
+ "RGMII_MDIO",
+ "RGMIO_MDC",
+ /* Used by BT module */
+ "CTS0",
+ "RTS0",
+ "TXD0",
+ "RXD0",
+ /* Used by Wifi */
+ "SD1_CLK",
+ "SD1_CMD",
+ "SD1_DATA0",
+ "SD1_DATA1",
+ "SD1_DATA2",
+ "SD1_DATA3",
+ /* Shared with SPI flash */
+ "PWM0_MISO",
+ "PWM1_MOSI",
+ "STATUS_LED_G_CLK",
+ "SPIFLASH_CE_N",
+ "SDA0",
+ "SCL0",
+ "RGMII_RXCLK",
+ "RGMII_RXCTL",
+ "RGMII_RXD0",
+ "RGMII_RXD1",
+ "RGMII_RXD2",
+ "RGMII_RXD3",
+ "RGMII_TXCLK",
+ "RGMII_TXCTL",
+ "RGMII_TXD0",
+ "RGMII_TXD1",
+ "RGMII_TXD2",
+ "RGMII_TXD3";
+};
+
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>;
--
2.7.4
next prev parent reply other threads:[~2020-02-08 13:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-08 13:02 [PATCH 0/4] pinctrl: bcm2835: Add support for all BCM2711 GPIOs Stefan Wahren
2020-02-08 13:02 ` [PATCH 1/4] pinctrl: bcm2835: Drop unused define Stefan Wahren
2020-02-12 18:33 ` Nicolas Saenz Julienne
2020-02-08 13:02 ` [PATCH 2/4] pinctrl: bcm2835: Refactor platform data Stefan Wahren
2020-02-12 18:33 ` Nicolas Saenz Julienne
2020-02-14 10:48 ` Linus Walleij
2020-02-08 13:02 ` [PATCH 3/4] pinctrl: bcm2835: Add support for all GPIOs on BCM2711 Stefan Wahren
2020-02-12 18:34 ` Nicolas Saenz Julienne
2020-02-14 10:50 ` Linus Walleij
2020-02-08 13:02 ` Stefan Wahren [this message]
2020-02-14 10:50 ` [PATCH 4/4] ARM: dts: bcm2711-rpi-4-b: Add SoC GPIO labels Linus Walleij
2020-02-19 11:11 ` Nicolas Saenz Julienne
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