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Enable UART and I2C on J2 header (#1349)
Enable UART as well as I2C on the J2 header. Also backport the upstream version of the I2C3/RTC patch.
This commit is contained in:
Stefan Agner
GitHub
parent
367fc1561b
commit
be2cfd7622
@ -1,50 +0,0 @@
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From bcbcd8967de78638e5b861ceb9caa73da003280a Mon Sep 17 00:00:00 2001
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Message-Id: <bcbcd8967de78638e5b861ceb9caa73da003280a.1619651621.git.stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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Date: Mon, 16 Nov 2020 23:11:02 +0100
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Subject: [PATCH 1/5] arm64: dts: meson: add RTC to ODROID-N2 boards
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All ODROID-N2 boards come with a NXP PCF8563TS RTC connected to I2C bus
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3. This is the RTC which is connected to the on-board RTC backup battery.
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Use it as primary RTC.
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Signed-off-by: Stefan Agner <stefan@agner.ch>
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---
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.../boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index 39a09661c5f6..445d90d25aa3 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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@@ -13,6 +13,8 @@ / {
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aliases {
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serial0 = &uart_AO;
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ethernet0 = ðmac;
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+ rtc0 = &board_rtc;
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+ rtc1 = &vrtc;
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};
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dioo2133: audio-amplifier-0 {
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@@ -471,6 +473,18 @@ hdmi_tx_tmds_out: endpoint {
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};
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};
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+&i2c3 {
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+ status = "okay";
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+ pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
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+ pinctrl-names = "default";
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+ clock-frequency = <400000>;
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+
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+ board_rtc: rtc@51 {
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+ compatible = "nxp,pcf8563";
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+ reg = <0x51>;
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+ };
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+};
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+
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&ir {
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status = "okay";
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pinctrl-0 = <&remote_input_ao_pins>;
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--
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2.31.1
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@ -0,0 +1,53 @@
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From cdfb8eea4103e537898073dc3f7bf8f75cec5efb Mon Sep 17 00:00:00 2001
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Message-Id: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Mon, 11 Jan 2021 13:58:31 +0000
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Subject: [PATCH 1/8] arm64: dts: meson: add i2c3/rtc nodes and rtc aliases to
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ODROID-N2 dtsi
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Enable the onboard pcf8563 rtc hardware on ODROID N2/N2+ boards via the
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common dtsi. Also add aliases to ensure vrtc does not claim /dev/rtc0.
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
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Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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Link: https://lore.kernel.org/r/20210111135831.2218-1-christianshewitt@gmail.com
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---
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.../boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index 39a09661c5f6..b78be3e6974d 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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@@ -13,6 +13,8 @@ / {
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aliases {
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serial0 = &uart_AO;
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ethernet0 = ðmac;
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+ rtc0 = &rtc;
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+ rtc1 = &vrtc;
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};
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dioo2133: audio-amplifier-0 {
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@@ -478,6 +480,18 @@ &ir {
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linux,rc-map-name = "rc-odroid";
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};
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+&i2c3 {
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+ status = "okay";
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+ pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
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+ pinctrl-names = "default";
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+
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+ rtc: rtc@51 {
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+ compatible = "nxp,pcf8563";
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+ reg = <0x51>;
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+ wakeup-source;
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+ };
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+};
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+
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&pwm_ab {
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pinctrl-0 = <&pwm_a_e_pins>;
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pinctrl-names = "default";
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--
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2.31.1
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@ -0,0 +1,37 @@
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From 8b2ab165b2ed529f74b242159648893d53272c24 Mon Sep 17 00:00:00 2001
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Message-Id: <8b2ab165b2ed529f74b242159648893d53272c24.1619725559.git.stefan@agner.ch>
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In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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From: Hyeonki Hong <hhk7734@gmail.com>
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Date: Wed, 7 Apr 2021 04:26:08 +0000
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Subject: [PATCH 2/8] arm64: dts: meson: add saradc node to ODROID N2/N2+
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Add the meson saradc node to the ODROID N2/N2+ common dtsi.
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Signed-off-by: Hyeonki Hong <hhk7734@gmail.com>
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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Link: https://lore.kernel.org/r/20210407042609.9736-3-christianshewitt@gmail.com
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---
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arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index b78be3e6974d..8a5e132c4b79 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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@@ -508,6 +508,11 @@ &pwm_AO_cd {
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status = "okay";
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};
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+&saradc {
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+ status = "okay";
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+ vref-supply = <&vddao_1v8>;
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+};
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+
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/* SD card */
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&sd_emmc_b {
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status = "okay";
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--
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2.31.1
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@ -0,0 +1,78 @@
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From 602012d9081be7a54d2d6cee59035ae019dd3bb4 Mon Sep 17 00:00:00 2001
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Message-Id: <602012d9081be7a54d2d6cee59035ae019dd3bb4.1619725559.git.stefan@agner.ch>
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In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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From: Hyeonki Hong <hhk7734@gmail.com>
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Date: Wed, 7 Apr 2021 04:26:09 +0000
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Subject: [PATCH 3/8] arm64: dts: meson: add GPIO line names to ODROID N2/N2+
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Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.
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Signed-off-by: Hyeonki Hong <hhk7734@gmail.com>
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
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Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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Link: https://lore.kernel.org/r/20210407042609.9736-4-christianshewitt@gmail.com
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---
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.../dts/amlogic/meson-g12b-odroid-n2.dtsi | 45 +++++++++++++++++++
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1 file changed, 45 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index 8a5e132c4b79..41b2f9c96b5f 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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@@ -446,6 +446,51 @@ &frddr_c {
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};
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&gpio {
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+ gpio-line-names =
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+ /* GPIOZ */
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+ "", "", "", "", "", "", "", "",
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+ "", "", "", "", "", "", "", "",
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+ /* GPIOH */
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+ "", "", "", "", "", "", "", "",
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+ "",
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+ /* BOOT */
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+ "", "", "", "", "", "", "", "",
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+ "", "", "", "", "", "", "", "",
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+ /* GPIOC */
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+ "", "", "", "", "", "", "", "",
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+ /* GPIOA */
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+ "PIN_44", /* GPIOA_0 */
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+ "PIN_46", /* GPIOA_1 */
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+ "PIN_45", /* GPIOA_2 */
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+ "PIN_47", /* GPIOA_3 */
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+ "PIN_26", /* GPIOA_4 */
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+ "", "", "", "", "", "",
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+ "PIN_42", /* GPIOA_11 */
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+ "PIN_32", /* GPIOA_12 */
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+ "PIN_7", /* GPIOA_13 */
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+ "PIN_27", /* GPIOA_14 */
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+ "PIN_28", /* GPIOA_15 */
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+ /* GPIOX */
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+ "PIN_16", /* GPIOX_0 */
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+ "PIN_18", /* GPIOX_1 */
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+ "PIN_22", /* GPIOX_2 */
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+ "PIN_11", /* GPIOX_3 */
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+ "PIN_13", /* GPIOX_4 */
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+ "PIN_33", /* GPIOX_5 */
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+ "PIN_35", /* GPIOX_6 */
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+ "PIN_15", /* GPIOX_7 */
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+ "PIN_19", /* GPIOX_8 */
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+ "PIN_21", /* GPIOX_9 */
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+ "PIN_24", /* GPIOX_10 */
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+ "PIN_23", /* GPIOX_11 */
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+ "PIN_8", /* GPIOX_12 */
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+ "PIN_10", /* GPIOX_13 */
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+ "PIN_29", /* GPIOX_14 */
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+ "PIN_31", /* GPIOX_15 */
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+ "PIN_12", /* GPIOX_16 */
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+ "PIN_3", /* GPIOX_17 */
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+ "PIN_5", /* GPIOX_18 */
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+ "PIN_36"; /* GPIOX_19 */
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/*
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* WARNING: The USB Hub on the Odroid-N2 needs a reset signal
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* to be turned high in order to be detected by the USB Controller
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--
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2.31.1
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@ -1,10 +1,10 @@
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From 22e84d9b5b5ed45ee67e8bfde9af7518bdbbbdf3 Mon Sep 17 00:00:00 2001
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From 0a70fbc9a556737d3f70a1a194ba7be280b007c5 Mon Sep 17 00:00:00 2001
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Message-Id: <22e84d9b5b5ed45ee67e8bfde9af7518bdbbbdf3.1619651621.git.stefan@agner.ch>
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Message-Id: <0a70fbc9a556737d3f70a1a194ba7be280b007c5.1619725559.git.stefan@agner.ch>
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In-Reply-To: <bcbcd8967de78638e5b861ceb9caa73da003280a.1619651621.git.stefan@agner.ch>
|
In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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References: <bcbcd8967de78638e5b861ceb9caa73da003280a.1619651621.git.stefan@agner.ch>
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References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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Date: Mon, 11 Jan 2021 11:20:48 +0100
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Date: Mon, 11 Jan 2021 11:20:48 +0100
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Subject: [PATCH 2/5] arm64: dts: meson: g12b: add power button support
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Subject: [PATCH 4/8] arm64: dts: meson: g12b: add power button support
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Add power button support on J2 pin 11 (GPIOX_3 on the SoC side). The
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Add power button support on J2 pin 11 (GPIOX_3 on the SoC side). The
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GPIO is low active, e.g. when connecting with pin 9 (GND) a power
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GPIO is low active, e.g. when connecting with pin 9 (GND) a power
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@ -16,7 +16,7 @@ Signed-off-by: Stefan Agner <stefan@agner.ch>
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1 file changed, 11 insertions(+)
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1 file changed, 11 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index 445d90d25aa3..ddc7ad9a7d8d 100644
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index 41b2f9c96b5f..4b6bb7e74e25 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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@@ -39,6 +39,17 @@ emmc_pwrseq: emmc-pwrseq {
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@@ -39,6 +39,17 @@ emmc_pwrseq: emmc-pwrseq {
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@ -1,10 +1,10 @@
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From 753ddc99cabde67b7f2e5e6282432361c1c8c443 Mon Sep 17 00:00:00 2001
|
From 8a4a640d1b8dea977795de3f49b6ea3a791e401a Mon Sep 17 00:00:00 2001
|
||||||
Message-Id: <753ddc99cabde67b7f2e5e6282432361c1c8c443.1619651621.git.stefan@agner.ch>
|
Message-Id: <8a4a640d1b8dea977795de3f49b6ea3a791e401a.1619725559.git.stefan@agner.ch>
|
||||||
In-Reply-To: <bcbcd8967de78638e5b861ceb9caa73da003280a.1619651621.git.stefan@agner.ch>
|
In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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References: <bcbcd8967de78638e5b861ceb9caa73da003280a.1619651621.git.stefan@agner.ch>
|
References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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Date: Mon, 11 Jan 2021 11:38:54 +0100
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Date: Mon, 11 Jan 2021 11:38:54 +0100
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Subject: [PATCH 3/5] arm64: dts: meson: g12b: add GPIO fan support
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Subject: [PATCH 5/8] arm64: dts: meson: g12b: add GPIO fan support
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Add simple GPIO fan node to support a fan on GPIO J8. Unfortunately the
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Add simple GPIO fan node to support a fan on GPIO J8. Unfortunately the
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pad used to control the fan does not support real PWM, hence the RPM
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pad used to control the fan does not support real PWM, hence the RPM
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@ -16,7 +16,7 @@ Signed-off-by: Stefan Agner <stefan@agner.ch>
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1 file changed, 11 insertions(+)
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1 file changed, 11 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
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index ddc7ad9a7d8d..4d96732d0613 100644
|
index 4b6bb7e74e25..e8a3ede698b5 100644
|
||||||
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
@@ -39,6 +39,17 @@ emmc_pwrseq: emmc-pwrseq {
|
@@ -39,6 +39,17 @@ emmc_pwrseq: emmc-pwrseq {
|
||||||
@ -1,10 +1,10 @@
|
|||||||
From 5df619f3887d30a74355ee62dca06d5e674e6463 Mon Sep 17 00:00:00 2001
|
From eee30c74e72b6092b5e30c4744a4f1d7d9526403 Mon Sep 17 00:00:00 2001
|
||||||
Message-Id: <5df619f3887d30a74355ee62dca06d5e674e6463.1619651621.git.stefan@agner.ch>
|
Message-Id: <eee30c74e72b6092b5e30c4744a4f1d7d9526403.1619725559.git.stefan@agner.ch>
|
||||||
In-Reply-To: <bcbcd8967de78638e5b861ceb9caa73da003280a.1619651621.git.stefan@agner.ch>
|
In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
|
||||||
References: <bcbcd8967de78638e5b861ceb9caa73da003280a.1619651621.git.stefan@agner.ch>
|
References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
|
||||||
From: Stefan Agner <stefan@agner.ch>
|
From: Stefan Agner <stefan@agner.ch>
|
||||||
Date: Mon, 11 Jan 2021 15:53:55 +0100
|
Date: Mon, 11 Jan 2021 15:53:55 +0100
|
||||||
Subject: [PATCH 4/5] arm64: dts: meson: g12b: odroid-n2: add fan as cooling
|
Subject: [PATCH 6/8] arm64: dts: meson: g12b: odroid-n2: add fan as cooling
|
||||||
device
|
device
|
||||||
MIME-Version: 1.0
|
MIME-Version: 1.0
|
||||||
Content-Type: text/plain; charset=UTF-8
|
Content-Type: text/plain; charset=UTF-8
|
||||||
@ -21,7 +21,7 @@ Signed-off-by: Stefan Agner <stefan@agner.ch>
|
|||||||
1 file changed, 38 insertions(+)
|
1 file changed, 38 insertions(+)
|
||||||
|
|
||||||
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
index 4d96732d0613..30d79175fa3e 100644
|
index e8a3ede698b5..dd345c6aa4b5 100644
|
||||||
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
@@ -388,6 +388,44 @@ &clkc_audio {
|
@@ -388,6 +388,44 @@ &clkc_audio {
|
||||||
@ -0,0 +1,44 @@
|
|||||||
|
From b10ae8fd3bef195eda4a30bc5f3995ca13b6cffd Mon Sep 17 00:00:00 2001
|
||||||
|
Message-Id: <b10ae8fd3bef195eda4a30bc5f3995ca13b6cffd.1619725559.git.stefan@agner.ch>
|
||||||
|
In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
|
||||||
|
References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
|
||||||
|
From: Hyeonki Hong <hhk7734@gmail.com>
|
||||||
|
Date: Fri, 27 Mar 2020 17:05:22 +0900
|
||||||
|
Subject: [PATCH 7/8] arm64: dts: meson: add uart_A node
|
||||||
|
|
||||||
|
The UART_A is available through J3 pin 8/10 and documented to be
|
||||||
|
available as UART by default.
|
||||||
|
|
||||||
|
Signed-off-by: Stefan Agner <stefan@agner.ch>
|
||||||
|
---
|
||||||
|
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 7 +++++++
|
||||||
|
1 file changed, 7 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
|
index dd345c6aa4b5..cec346178e3d 100644
|
||||||
|
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
|
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
|
@@ -12,6 +12,7 @@
|
||||||
|
/ {
|
||||||
|
aliases {
|
||||||
|
serial0 = &uart_AO;
|
||||||
|
+ serial1 = &uart_A;
|
||||||
|
ethernet0 = ðmac;
|
||||||
|
rtc0 = &rtc;
|
||||||
|
rtc1 = &vrtc;
|
||||||
|
@@ -728,6 +729,12 @@ &toddr_c {
|
||||||
|
status = "okay";
|
||||||
|
};
|
||||||
|
|
||||||
|
+&uart_A {
|
||||||
|
+ status = "okay";
|
||||||
|
+ pinctrl-0 = <&uart_a_pins>;
|
||||||
|
+ pinctrl-names = "default";
|
||||||
|
+};
|
||||||
|
+
|
||||||
|
&uart_AO {
|
||||||
|
status = "okay";
|
||||||
|
pinctrl-0 = <&uart_ao_a_pins>;
|
||||||
|
--
|
||||||
|
2.31.1
|
||||||
|
|
||||||
@ -0,0 +1,37 @@
|
|||||||
|
From aea42d4a9a307438bf7099aee38daedac2bd5044 Mon Sep 17 00:00:00 2001
|
||||||
|
Message-Id: <aea42d4a9a307438bf7099aee38daedac2bd5044.1619725559.git.stefan@agner.ch>
|
||||||
|
In-Reply-To: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
|
||||||
|
References: <cdfb8eea4103e537898073dc3f7bf8f75cec5efb.1619725559.git.stefan@agner.ch>
|
||||||
|
From: Stefan Agner <stefan@agner.ch>
|
||||||
|
Date: Thu, 29 Apr 2021 21:32:43 +0200
|
||||||
|
Subject: [PATCH 8/8] arm64: dts: meson: add i2c2 node to ODROID N2/N2+
|
||||||
|
|
||||||
|
The J2 connectors pinout documents "I2C.SDA0/SCL0" on pin 3 and 5, which
|
||||||
|
are connected to GPIOX_17/18. This GPIO allow to mux I2C to the second
|
||||||
|
I2C instance. Enable i2c2 and use the appropriate pinmux.
|
||||||
|
|
||||||
|
Signed-off-by: Stefan Agner <stefan@agner.ch>
|
||||||
|
---
|
||||||
|
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi | 6 ++++++
|
||||||
|
1 file changed, 6 insertions(+)
|
||||||
|
|
||||||
|
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
|
index cec346178e3d..f1c3356c78a0 100644
|
||||||
|
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
|
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi
|
||||||
|
@@ -586,6 +586,12 @@ &ir {
|
||||||
|
linux,rc-map-name = "rc-odroid";
|
||||||
|
};
|
||||||
|
|
||||||
|
+&i2c2 {
|
||||||
|
+ status = "okay";
|
||||||
|
+ pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
|
||||||
|
+ pinctrl-names = "default";
|
||||||
|
+};
|
||||||
|
+
|
||||||
|
&i2c3 {
|
||||||
|
status = "okay";
|
||||||
|
pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
|
||||||
|
--
|
||||||
|
2.31.1
|
||||||
|
|
||||||
Loading…
x
Reference in New Issue
Block a user