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47 lines
1.3 KiB
Diff
47 lines
1.3 KiB
Diff
From 5110346bcc17b037edd5b0193f31ad046e6242db Mon Sep 17 00:00:00 2001
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From: Christian Lamparter <chunkeey@googlemail.com>
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Date: Mon, 1 May 2017 13:53:07 +0200
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Subject: [PATCH 2/2] qcom: ipq4019: add second i2c
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This patch adds the second i2c block to the IPQ4019 platform.
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The second i2c has been successfully tested on the
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Cisco Meraki MR33.
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Cc: Chris Blake <chrisrblake93@gmail.com>
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Cc: Matthew McClintock <msm-oss@mcclintock.net>
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Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
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---
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arch/arm/boot/dts/qcom-ipq4019.dtsi | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
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+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
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@@ -26,6 +26,7 @@
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aliases {
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spi0 = &spi_0;
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i2c0 = &i2c_0;
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+ i2c1 = &i2c_1;
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};
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cpus {
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@@ -196,6 +197,19 @@
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status = "disabled";
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};
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+ i2c_1: i2c@78b8000 {
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+ compatible = "qcom,i2c-qup-v2.2.1";
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+ reg = <0x78b8000 0x600>;
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+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
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+ clocks = <&gcc GCC_BLSP1_AHB_CLK>,
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+ <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
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+ clock-names = "iface", "core";
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+ dmas = <&blsp_dma 11>, <&blsp_dma 10>;
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+ dma-names = "rx", "tx";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ status = "disabled";
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+ };
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cryptobam: dma@8e04000 {
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compatible = "qcom,bam-v1.7.0";
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