From: Tom Warren <twarren.nvidia@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] Tegra30: fdt: Sync DT nodes with kernel DT files (I2C, SPI, GPIO, clock)
Date: Thu, 21 Feb 2013 16:33:23 -0700 [thread overview]
Message-ID: <1361489603-4319-1-git-send-email-twarren@nvidia.com> (raw)
Minor edits to clock, apbdma and SPI, make I2C match kernel DT, and add gpio
Signed-off-by: Tom Warren <twarren@nvidia.com>
---
arch/arm/dts/tegra30.dtsi | 90 ++++++++++++++++++++++-------------
board/nvidia/dts/tegra30-cardhu.dts | 5 ++
2 files changed, 61 insertions(+), 34 deletions(-)
diff --git a/arch/arm/dts/tegra30.dtsi b/arch/arm/dts/tegra30.dtsi
index 561c617..9483e80 100644
--- a/arch/arm/dts/tegra30.dtsi
+++ b/arch/arm/dts/tegra30.dtsi
@@ -3,8 +3,8 @@
/ {
compatible = "nvidia,tegra30";
- tegra_car: clock at 60006000 {
- compatible = "nvidia,tegra30-car", "nvidia,tegra20-car";
+ tegra_car: clock {
+ compatible = "nvidia,tegra30-car";
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
};
@@ -44,51 +44,79 @@
0 141 0x04
0 142 0x04
0 143 0x04>;
+ clocks = <&tegra_car 34>;
+ };
+
+ gpio: gpio {
+ compatible = "nvidia,tegra30-gpio";
+ reg = <0x6000d000 0x1000>;
+ interrupts = <0 32 0x04
+ 0 33 0x04
+ 0 34 0x04
+ 0 35 0x04
+ 0 55 0x04
+ 0 87 0x04
+ 0 89 0x04
+ 0 125 0x04>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ #interrupt-cells = <2>;
+ interrupt-controller;
};
i2c at 7000c000 {
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000c000 0x100>;
+ interrupts = <0 38 0x04>;
#address-cells = <1>;
#size-cells = <0>;
- compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
- reg = <0x7000C000 0x100>;
- /* PERIPH_ID_I2C1, CLK_M */
- clocks = <&tegra_car 12>;
+ clocks = <&tegra_car 12>, <&tegra_car 182>;
+ clock-names = "div-clk", "fast-clk";
+ status = "disabled";
};
i2c at 7000c400 {
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000c400 0x100>;
+ interrupts = <0 84 0x04>;
#address-cells = <1>;
#size-cells = <0>;
- compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
- reg = <0x7000C400 0x100>;
- /* PERIPH_ID_I2C2, CLK_M */
- clocks = <&tegra_car 54>;
+ clocks = <&tegra_car 54>, <&tegra_car 182>;
+ clock-names = "div-clk", "fast-clk";
+ status = "disabled";
};
i2c at 7000c500 {
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000c500 0x100>;
+ interrupts = <0 92 0x04>;
#address-cells = <1>;
#size-cells = <0>;
- compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
- reg = <0x7000C500 0x100>;
- /* PERIPH_ID_I2C3, CLK_M */
- clocks = <&tegra_car 67>;
+ clocks = <&tegra_car 67>, <&tegra_car 182>;
+ clock-names = "div-clk", "fast-clk";
+ status = "disabled";
};
i2c at 7000c700 {
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000c700 0x100>;
+ interrupts = <0 120 0x04>;
#address-cells = <1>;
#size-cells = <0>;
- compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
- reg = <0x7000C700 0x100>;
- /* PERIPH_ID_I2C4, CLK_M */
- clocks = <&tegra_car 103>;
+ clocks = <&tegra_car 103>, <&tegra_car 182>;
+ clock-names = "div-clk", "fast-clk";
+ status = "disabled";
};
i2c at 7000d000 {
+ compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
+ reg = <0x7000d000 0x100>;
+ interrupts = <0 53 0x04>;
#address-cells = <1>;
#size-cells = <0>;
- compatible = "nvidia,tegra30-i2c", "nvidia,tegra20-i2c";
- reg = <0x7000D000 0x100>;
- /* PERIPH_ID_I2C_DVC, CLK_M */
- clocks = <&tegra_car 47>;
+ clocks = <&tegra_car 47>, <&tegra_car 182>;
+ clock-names = "div-clk", "fast-clk";
+ status = "disabled";
};
spi at 7000d400 {
@@ -98,9 +126,8 @@
nvidia,dma-request-selector = <&apbdma 15>;
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
- /* PERIPH_ID_SBC1, PLLP_OUT0 */
clocks = <&tegra_car 41>;
+ status = "disabled";
};
spi at 7000d600 {
@@ -110,9 +137,8 @@
nvidia,dma-request-selector = <&apbdma 16>;
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
- /* PERIPH_ID_SBC2, PLLP_OUT0 */
clocks = <&tegra_car 44>;
+ status = "disabled";
};
spi at 7000d800 {
@@ -122,9 +148,8 @@
nvidia,dma-request-selector = <&apbdma 17>;
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
- /* PERIPH_ID_SBC3, PLLP_OUT0 */
clocks = <&tegra_car 46>;
+ status = "disabled";
};
spi at 7000da00 {
@@ -134,9 +159,8 @@
nvidia,dma-request-selector = <&apbdma 18>;
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
- /* PERIPH_ID_SBC4, PLLP_OUT0 */
clocks = <&tegra_car 68>;
+ status = "disabled";
};
spi at 7000dc00 {
@@ -146,9 +170,8 @@
nvidia,dma-request-selector = <&apbdma 27>;
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
- /* PERIPH_ID_SBC5, PLLP_OUT0 */
clocks = <&tegra_car 104>;
+ status = "disabled";
};
spi at 7000de00 {
@@ -158,8 +181,7 @@
nvidia,dma-request-selector = <&apbdma 28>;
#address-cells = <1>;
#size-cells = <0>;
- status = "disabled";
- /* PERIPH_ID_SBC6, PLLP_OUT0 */
clocks = <&tegra_car 105>;
+ status = "disabled";
};
};
diff --git a/board/nvidia/dts/tegra30-cardhu.dts b/board/nvidia/dts/tegra30-cardhu.dts
index 778e513..48039c9 100644
--- a/board/nvidia/dts/tegra30-cardhu.dts
+++ b/board/nvidia/dts/tegra30-cardhu.dts
@@ -20,22 +20,27 @@
};
i2c at 7000c000 {
+ status = "okay";
clock-frequency = <100000>;
};
i2c at 7000c400 {
+ status = "okay";
clock-frequency = <100000>;
};
i2c at 7000c500 {
+ status = "okay";
clock-frequency = <100000>;
};
i2c at 7000c700 {
+ status = "okay";
clock-frequency = <100000>;
};
i2c at 7000d000 {
+ status = "okay";
clock-frequency = <100000>;
};
--
1.7.0.4
next reply other threads:[~2013-02-21 23:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-21 23:33 Tom Warren [this message]
2013-02-21 23:42 ` [U-Boot] [PATCH] Tegra30: fdt: Sync DT nodes with kernel DT files (I2C, SPI, GPIO, clock) Stephen Warren
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