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Groups > linux.kernel > #1215428
| From | Marcel Ziswiler <marcel.ziswiler@toradex.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 04/11] arm: tegra: colibri_t30: add pin muxing for on-module power i2c |
| Date | 2015-08-28 18:10 +0200 |
| Message-ID | <q2uo3-8ca-47@gated-at.bofh.it> (permalink) |
| References | <q2uo1-8ca-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Add pin muxing for the on-module power I2C bus which connects to the
PMICs, temperature sensor and touch screen controller.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
---
arch/arm/boot/dts/tegra30-colibri.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi
index 074123f..4ddccfa 100644
--- a/arch/arm/boot/dts/tegra30-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra30-colibri.dtsi
@@ -159,6 +159,18 @@
nvidia,tristate = <TEGRA_PIN_DISABLE>;
};
+ /* Power I2C (On-module) */
+ pwr_i2c_scl_pz6 {
+ nvidia,pins = "pwr_i2c_scl_pz6",
+ "pwr_i2c_sda_pz7";
+ nvidia,function = "i2cpwr";
+ nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+ nvidia,tristate = <TEGRA_PIN_DISABLE>;
+ nvidia,enable-input = <TEGRA_PIN_ENABLE>;
+ nvidia,lock = <TEGRA_PIN_DISABLE>;
+ nvidia,open-drain = <TEGRA_PIN_ENABLE>;
+ };
+
/*
* THERMD_ALERT#, unlatched I2C address pin of LM95245
* temperature sensor therefore requires disabling for
--
2.4.3
--
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[PATCH 00/11] arm: tegra: colibri_t30: fix hdmi, power i2c, wakeup and activate touch Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 09/11] arm: tegra: colibri_t30: fix vendor string of m41t0m6 rtc on eval board Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 03/11] arm: tegra: colibri_t30: improve comment about thermal alert pin Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 02/11] arm: tegra: colibri_t30: fix hdmi supply Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 01/11] arm: tegra: colibri_t30: update hardware revisions compatible comment Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 07/11] arm: tegra: colibri_t30: activate stmpe811 touch controller Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 11/11] arm: tegra: colibri_t30: fix power/wakeup key for eval board Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 08/11] arm: tegra: colibri_t30: replace emmc label by comment Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 10/11] arm: tegra: colibri_t30: add comment concerning sd/mmc for eval board Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 06/11] arm: tegra: colibri_t30: add touch pen interrupt pin muxing Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200 [PATCH 04/11] arm: tegra: colibri_t30: add pin muxing for on-module power i2c Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2015-08-28 18:10 +0200
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