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From: Linus Walleij <linus.walleij@linaro.org>
To: "William Zhang" <william.zhang@broadcom.com>,
	"Anand Gore" <anand.gore@broadcom.com>,
	"Kursad Oney" <kursad.oney@broadcom.com>,
	"Florian Fainelli" <florian.fainelli@broadcom.com>,
	"Rafał Miłecki" <rafal@milecki.pl>,
	"Broadcom internal kernel review list"
	<bcm-kernel-feedback-list@broadcom.com>
Cc: linux-arm-kernel@lists.infradead.org,
	 Linus Walleij <linus.walleij@linaro.org>
Subject: [PATCH 5/8] ARM: dts: bcm6855: Add I2C bus blocks
Date: Mon, 01 Sep 2025 14:50:30 +0200	[thread overview]
Message-ID: <20250901-bcmbca-i2c-dts-v1-5-ad81f60d4276@linaro.org> (raw)
In-Reply-To: <20250901-bcmbca-i2c-dts-v1-0-ad81f60d4276@linaro.org>

The BCM6855 has two STB I2C blocks, the second one in
the PERF1 area at 0xff85a800, this is covered by the
current bus range.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 arch/arm/boot/dts/broadcom/bcm6855.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/broadcom/bcm6855.dtsi b/arch/arm/boot/dts/broadcom/bcm6855.dtsi
index a88c3f0fbcb037ee5c6b31933415f90cb51ded2a..d74788c6ebf5f4f69887c496d508c35d276d0b0b 100644
--- a/arch/arm/boot/dts/broadcom/bcm6855.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm6855.dtsi
@@ -240,6 +240,15 @@ nandcs: nand@0 {
 			};
 		};
 
+		i2c0: i2c@2100 {
+			compatible = "brcm,brcmstb-i2c";
+			reg = <0x2100 0x60>;
+			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		leds: led-controller@3000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
@@ -278,5 +287,14 @@ uart1: serial@13000 {
 			clock-names = "uartclk", "apb_pclk";
 			status = "disabled";
 		};
+
+		i2c1: i2c@5a800 {
+			compatible = "brcm,brcmstb-i2c";
+			reg = <0x5a800 0x60>;
+			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
 	};
 };

-- 
2.50.1



  parent reply	other threads:[~2025-09-01 16:36 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-01 12:50 [PATCH 0/8] ARM: dts: broadcom-bcmbca: Fixes amd I2C buses Linus Walleij
2025-09-01 12:50 ` [PATCH 1/8] ARM: dts: bcm6878: Fix PL081 DMA block IRQ Linus Walleij
2025-09-01 22:26   ` William Zhang
2025-09-01 12:50 ` [PATCH 2/8] ARM: dts: bcm63138: Fix RNG and DMA IRQs Linus Walleij
2025-09-01 22:22   ` William Zhang
2025-09-01 12:50 ` [PATCH 3/8] ARM: dts: bcm63148: Fix RNG IRQ Linus Walleij
2025-09-01 22:28   ` William Zhang
2025-09-01 12:50 ` [PATCH 4/8] ARM: dts: bcm6846: Add I2C bus block Linus Walleij
2025-09-01 15:49   ` Florian Fainelli
2025-09-02  9:26     ` Linus Walleij
2025-09-01 12:50 ` Linus Walleij [this message]
2025-09-01 12:50 ` [PATCH 6/8] ARM: dts: bcm6878: " Linus Walleij
2025-09-01 12:50 ` [PATCH 7/8] ARM: dts: bcm63138: Add STB I2C block Linus Walleij
2025-09-01 22:32   ` William Zhang
2025-09-01 12:50 ` [PATCH 8/8] ARM: dts: bcm63148: " Linus Walleij
2025-09-01 22:33   ` William Zhang

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