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ARM: shmobile: r8a7794: add I2C DT support

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Define the generic R8A7794 parts of the I2C[0-5] device nodes.

Based on the original patch by Koji Matsuoka <koji.matsuoka.xm@renesas.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Sergei Shtylyov 2015-08-20 01:00:09 +03:00 committed by Simon Horman
parent 755252d0e5
commit 5428521ba1
1 changed files with 73 additions and 0 deletions
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73
arch/arm/boot/dts/r8a7794.dtsi
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@ -20,6 +20,12 @@
#size-cells = <2>;
aliases {
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
i2c4 = &i2c4;
i2c5 = &i2c5;
spi0 = &qspi;
};
@ -502,6 +508,73 @@
status = "disabled";
};
/* The memory map in the User's Manual maps the cores to bus numbers */
i2c0: i2c@e6508000 {
compatible = "renesas,i2c-r8a7794";
reg = <0 0xe6508000 0 0x40>;
interrupts = <0 287 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7794_CLK_I2C0>;
power-domains = <&cpg_clocks>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c1: i2c@e6518000 {
compatible = "renesas,i2c-r8a7794";
reg = <0 0xe6518000 0 0x40>;
interrupts = <0 288 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7794_CLK_I2C1>;
power-domains = <&cpg_clocks>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c2: i2c@e6530000 {
compatible = "renesas,i2c-r8a7794";
reg = <0 0xe6530000 0 0x40>;
interrupts = <0 286 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7794_CLK_I2C2>;
power-domains = <&cpg_clocks>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c3: i2c@e6540000 {
compatible = "renesas,i2c-r8a7794";
reg = <0 0xe6540000 0 0x40>;
interrupts = <0 290 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7794_CLK_I2C3>;
power-domains = <&cpg_clocks>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c4: i2c@e6520000 {
compatible = "renesas,i2c-r8a7794";
reg = <0 0xe6520000 0 0x40>;
interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7794_CLK_I2C4>;
power-domains = <&cpg_clocks>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c5: i2c@e6528000 {
compatible = "renesas,i2c-r8a7794";
reg = <0 0xe6528000 0 0x40>;
interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp9_clks R8A7794_CLK_I2C5>;
power-domains = <&cpg_clocks>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
mmcif0: mmc@ee200000 {
compatible = "renesas,mmcif-r8a7794", "renesas,sh-mmcif";
reg = <0 0xee200000 0 0x80>;