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ARM: dts: r8a7793: Add I2C master nodes to DT

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Instantiate all the 9 I2C controllers in the disabled state.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Laurent Pinchart 2015-12-28 12:40:21 +02:00 committed by Simon Horman
parent c5af8a4248
commit 7aed17f445
1 changed files with 132 additions and 3 deletions
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135
arch/arm/boot/dts/r8a7793.dtsi
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@ -19,6 +19,15 @@
#size-cells = <2>;
aliases {
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
i2c6 = &i2c6;
i2c7 = &i2c7;
i2c8 = &i2c8;
spi0 = &qspi;
};
@ -230,6 +239,120 @@
power-domains = <&cpg_clocks>;
};
/* The memory map in the User's Manual maps the cores to bus numbers */
i2c0: i2c@e6508000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a7793";
reg = <0 0xe6508000 0 0x40>;
interrupts = <0 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7793_CLK_I2C0>;
power-domains = <&cpg_clocks>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c1: i2c@e6518000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a7793";
reg = <0 0xe6518000 0 0x40>;
interrupts = <0 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7793_CLK_I2C1>;
power-domains = <&cpg_clocks>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c2: i2c@e6530000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a7793";
reg = <0 0xe6530000 0 0x40>;
interrupts = <0 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7793_CLK_I2C2>;
power-domains = <&cpg_clocks>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c3: i2c@e6540000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a7793";
reg = <0 0xe6540000 0 0x40>;
interrupts = <0 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7793_CLK_I2C3>;
power-domains = <&cpg_clocks>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c4: i2c@e6520000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a7793";
reg = <0 0xe6520000 0 0x40>;
interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7793_CLK_I2C4>;
power-domains = <&cpg_clocks>;
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
i2c5: i2c@e6528000 {
/* doesn't need pinmux */
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,i2c-r8a7793";
reg = <0 0xe6528000 0 0x40>;
interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7793_CLK_I2C5>;
power-domains = <&cpg_clocks>;
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
i2c6: i2c@e60b0000 {
/* doesn't need pinmux */
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,iic-r8a7793", "renesas,rmobile-iic";
reg = <0 0xe60b0000 0 0x425>;
interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7793_CLK_IICDVFS>;
dmas = <&dmac0 0x77>, <&dmac0 0x78>;
dma-names = "tx", "rx";
power-domains = <&cpg_clocks>;
status = "disabled";
};
i2c7: i2c@e6500000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,iic-r8a7793", "renesas,rmobile-iic";
reg = <0 0xe6500000 0 0x425>;
interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7793_CLK_IIC0>;
dmas = <&dmac0 0x61>, <&dmac0 0x62>;
dma-names = "tx", "rx";
power-domains = <&cpg_clocks>;
status = "disabled";
};
i2c8: i2c@e6510000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "renesas,iic-r8a7793", "renesas,rmobile-iic";
reg = <0 0xe6510000 0 0x425>;
interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp3_clks R8A7793_CLK_IIC1>;
dmas = <&dmac0 0x65>, <&dmac0 0x66>;
dma-names = "tx", "rx";
power-domains = <&cpg_clocks>;
status = "disabled";
};
pfc: pfc@e6060000 {
compatible = "renesas,pfc-r8a7793";
reg = <0 0xe6060000 0 0x250>;
@ -820,19 +943,25 @@
reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;
clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
<&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
<&cpg_clocks R8A7793_CLK_QSPI>;
<&cpg_clocks R8A7793_CLK_QSPI>, <&hp_clk>,
<&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>,
<&hp_clk>, <&hp_clk>;
#clock-cells = <1>;
clock-indices = <
R8A7793_CLK_GPIO7 R8A7793_CLK_GPIO6
R8A7793_CLK_GPIO5 R8A7793_CLK_GPIO4
R8A7793_CLK_GPIO3 R8A7793_CLK_GPIO2
R8A7793_CLK_GPIO1 R8A7793_CLK_GPIO0
R8A7793_CLK_QSPI_MOD
R8A7793_CLK_QSPI_MOD R8A7793_CLK_I2C5
R8A7793_CLK_IICDVFS R8A7793_CLK_I2C4
R8A7793_CLK_I2C3 R8A7793_CLK_I2C2
R8A7793_CLK_I2C1 R8A7793_CLK_I2C0
>;
clock-output-names =
"gpio7", "gpio6", "gpio5", "gpio4",
"gpio3", "gpio2", "gpio1", "gpio0",
"qspi_mod";
"qspi_mod", "i2c5", "i2c6", "i2c4",
"i2c3", "i2c2", "i2c1", "i2c0";
};
mstp11_clks: mstp11_clks@e615099c {
compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks";