From: Peter Ujfalusi <peter.ujfalusi@ti.com>
To: <nm@ti.com>, <t-kristo@ti.com>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<nsekhar@ti.com>, <vigneshr@ti.com>
Subject: [PATCH 2/2] arm64: dts: ti: k3-j7200-common-proc-board: Correct the name of io expander on main_i2c1
Date: Thu, 19 Nov 2020 15:26:27 +0200 [thread overview]
Message-ID: <20201119132627.8041-3-peter.ujfalusi@ti.com> (raw)
In-Reply-To: <20201119132627.8041-1-peter.ujfalusi@ti.com>
J7200 main_i2c1 is connected to the i2c bus on the CPB marked as main_i2c3
The i2c1 devices on the CPB are _not_ connected to the SoC, they are not
usable with the J7200 SOM.
Correct the expander name from exp4 to exp3 and at the same time add the
line names as well.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index 2721137d8943..83e043c65f81 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -159,11 +159,14 @@ &main_i2c1 {
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
- exp4: gpio@20 {
+ exp3: gpio@20 {
compatible = "ti,tca6408";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
+ gpio-line-names = "CODEC_RSTz", "CODEC_SPARE1", "UB926_RESETn",
+ "UB926_LOCK", "UB926_PWR_SW_CNTRL",
+ "UB926_TUNER_RESET", "UB926_GPIO_SPARE", "";
};
};
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
next prev parent reply other threads:[~2020-11-19 13:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 13:26 [PATCH 0/2] arm64: dts: ti: k3-j7200-som/cpb: Correct i2c bus representations Peter Ujfalusi
2020-11-19 13:26 ` [PATCH 1/2] arm64: dts: ti: k3-j7200-som-p0: main_i2c0 have an ioexpander on the SOM Peter Ujfalusi
2020-11-19 14:45 ` Vignesh Raghavendra
2020-11-19 13:26 ` Peter Ujfalusi [this message]
2020-11-19 16:10 ` [PATCH 2/2] arm64: dts: ti: k3-j7200-common-proc-board: Correct the name of io expander on main_i2c1 Vignesh Raghavendra
2020-11-20 7:07 ` Peter Ujfalusi
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