From: Nishanth Menon <nm@ti.com>
To: Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>, Tero Kristo <kristo@kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Nishanth Menon <nm@ti.com>, Udit Kumar <u-kumar1@ti.com>,
Nitin Yadav <n-yadav@ti.com>,
Neha Malcom Francis <n-francis@ti.com>,
Sinthu Raja <sinthu.raja@ti.com>,
Thejasvi Konduru <t-konduru@ti.com>,
Dasnavis Sabiya <sabiya.d@ti.com>
Subject: [PATCH 4/8] arm64: dts: ti: k3-am69-sk: Fix main_i2c0 alias
Date: Fri, 2 Jun 2023 16:49:33 -0500 [thread overview]
Message-ID: <20230602214937.2349545-5-nm@ti.com> (raw)
In-Reply-To: <20230602214937.2349545-1-nm@ti.com>
main_i2c0 is aliased as i2c0 which creates a problem for u-boot R5
SPL attempting to reuse the same definition in the common board
detection logic as it looks for the first i2c instance as the bus on
which to detect the eeprom to understand the board variant involved.
Switch main_i2c0 to i2c3 alias allowing us to introduce wkup_i2c0
and potentially space for mcu_i2c instances in the gap for follow on
patches.
Fixes: 635fb18ba008 ("arch: arm64: dts: Add support for AM69 Starter Kit")
Signed-off-by: Nishanth Menon <nm@ti.com>
---
arch/arm64/boot/dts/ti/k3-am69-sk.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index bc49ba534790..f364b7803115 100644
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -23,7 +23,7 @@ chosen {
aliases {
serial2 = &main_uart8;
mmc1 = &main_sdhci1;
- i2c0 = &main_i2c0;
+ i2c3 = &main_i2c0;
};
memory@80000000 {
--
2.40.0
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next prev parent reply other threads:[~2023-06-02 21:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-02 21:49 [PATCH 0/8] arm64: dts: ti: k3-j784s4/am69: Add uart, i2c, eeprom, misc Nishanth Menon
2023-06-02 21:49 ` [PATCH 1/8] arm64: dts: ti: k3-j784s4-evm: Fix main_i2c0 alias Nishanth Menon
2023-06-02 21:49 ` [PATCH 2/8] arm64: dts: ti: k3-j784s4-evm: Add mcu and wakeup uarts Nishanth Menon
2023-06-02 21:49 ` [PATCH 3/8] arm64: dts: ti: k3-j784s4-evm: Enable wakeup_i2c0 and eeprom Nishanth Menon
2023-06-02 21:49 ` Nishanth Menon [this message]
2023-06-02 21:49 ` [PATCH 5/8] arm64: dts: ti: k3-am69-sk: Enable mcu network port Nishanth Menon
2023-06-02 21:49 ` [PATCH 6/8] arm64: dts: ti: k3-am69-sk: Add mcu and wakeup uarts Nishanth Menon
2023-06-02 21:49 ` [PATCH 7/8] arm64: dts: ti: k3-am69-sk: Enable wakeup_i2c0 and eeprom Nishanth Menon
2023-06-02 21:49 ` [PATCH 8/8] arm64: dts: ti: k3-am69-sk: Add pinmux for RPi Header Nishanth Menon
2023-06-03 11:09 ` [PATCH 0/8] arm64: dts: ti: k3-j784s4/am69: Add uart, i2c, eeprom, misc Nishanth Menon
2023-06-13 14:00 ` Kumar, Udit
2023-06-15 13:28 ` Vignesh Raghavendra
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