1 From 02bbf3c46e1e38e9ca699143566903683e3a015d Mon Sep 17 00:00:00 2001
2 From: Ram Chandra Jangir <rjangir@codeaurora.org>
3 Date: Thu, 20 Apr 2017 10:45:00 +0530
4 Subject: [PATCH] dts: ipq4019: add nand and qpic bam dma node
6 This change adds QPIC BAM dma and NAND driver node's in
7 IPQ4019 device tree, also enable this for AP-DK04.1 based
10 Signed-off-by: Ram Chandra Jangir <rjangir@codeaurora.org>
12 arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi | 75 +++++++++++++++++++++++++++
13 arch/arm/boot/dts/qcom-ipq4019.dtsi | 38 ++++++++++++++
14 2 files changed, 113 insertions(+)
16 --- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
17 +++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi
23 + nand_pins: nand_pins {
26 + pins = "gpio52", "gpio53", "gpio54",
27 + "gpio55", "gpio56", "gpio61",
28 + "gpio62", "gpio63", "gpio69";
29 + function = "qpic_pad";
35 + function = "qpic_pad0";
41 + function = "qpic_pad1";
47 + function = "qpic_pad2";
53 + function = "qpic_pad3";
59 + function = "qpic_pad4";
65 + function = "qpic_pad5";
71 + function = "qpic_pad6";
77 + function = "qpic_pad7";
83 + function = "qpic_pad8";
88 + pins = "gpio52", "gpio53", "gpio58",
94 + pins = "gpio54", "gpio55", "gpio56",
95 + "gpio57", "gpio60", "gpio61",
96 + "gpio62", "gpio63", "gpio64",
97 + "gpio65", "gpio66", "gpio67",
104 blsp_dma: dma@7884000 {
110 + qpic_bam: dma@7984000 {
114 + nand: qpic-nand@79b0000 {
115 + pinctrl-0 = <&nand_pins>;
116 + pinctrl-names = "default";
121 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
122 +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
128 + qpic_bam: dma@7984000 {
129 + compatible = "qcom,bam-v1.7.0";
130 + reg = <0x7984000 0x1a000>;
131 + interrupts = <0 101 0>;
132 + clocks = <&gcc GCC_QPIC_AHB_CLK>;
133 + clock-names = "bam_clk";
136 + status = "disabled";
139 + nand: qpic-nand@79b0000 {
140 + compatible = "qcom,ebi2-nandc-bam", "qcom,msm-nand";
141 + reg = <0x79b0000 0x1000>;
142 + #address-cells = <1>;
144 + clocks = <&gcc GCC_QPIC_CLK>,
145 + <&gcc GCC_QPIC_AHB_CLK>;
146 + clock-names = "core", "aon";
148 + dmas = <&qpic_bam 0>,
151 + dma-names = "tx", "rx", "cmd";
152 + status = "disabled";
155 + compatible = "qcom,nandcs";
157 + #address-cells = <1>;
160 + nand-ecc-strength = <4>;
161 + nand-ecc-step-size = <512>;
162 + nand-bus-width = <8>;