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ARM64: dts: rk3328: add pdm node

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Change-Id: Ib3ae44d970e889d512cb89a738b2dd633dbc9a7f
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This commit is contained in:
Sugar Zhang
2017-03-30 11:00:34 +08:00
committed by Huang, Tao
parent 74bb3ab4ff
commit 43021997f6
1 changed files with 61 additions and 0 deletions
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61
arch/arm64/boot/dts/rockchip/rk3328.dtsi
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@@ -227,6 +227,25 @@
status = "disabled";
};
pdm: pdm@ff040000 {
compatible = "rockchip,pdm";
reg = <0x0 0xff040000 0x0 0x1000>;
clocks = <&cru SCLK_PDM>, <&cru HCLK_PDM>;
clock-names = "pdm_clk", "pdm_hclk";
dmas = <&dmac 16>;
#dma-cells = <1>;
dma-names = "rx";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pdmm0_clk
&pdmm0_fsync
&pdmm0_sdi0
&pdmm0_sdi1
&pdmm0_sdi2
&pdmm0_sdi3>;
pinctrl-1 = <&pdmm0_sleep>;
status = "disabled";
};
grf: syscon@ff100000 {
compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd";
reg = <0x0 0xff100000 0x0 0x1000>;
@@ -1172,6 +1191,48 @@
};
};
pdm-0 {
pdmm0_clk: pdmm0-clk {
rockchip,pins =
<2 RK_PC2 RK_FUNC_2 &pcfg_pull_none>;
};
pdmm0_fsync: pdmm0-fsync {
rockchip,pins =
<2 RK_PC7 RK_FUNC_2 &pcfg_pull_none>;
};
pdmm0_sdi0: pdmm0-sdi0 {
rockchip,pins =
<2 RK_PC3 RK_FUNC_2 &pcfg_pull_none>;
};
pdmm0_sdi1: pdmm0-sdi1 {
rockchip,pins =
<2 RK_PC4 RK_FUNC_2 &pcfg_pull_none>;
};
pdmm0_sdi2: pdmm0-sdi2 {
rockchip,pins =
<2 RK_PC5 RK_FUNC_2 &pcfg_pull_none>;
};
pdmm0_sdi3: pdmm0-sdi3 {
rockchip,pins =
<2 RK_PC6 RK_FUNC_2 &pcfg_pull_none>;
};
pdmm0_sleep: pdmm0-sleep {
rockchip,pins =
<2 RK_PC2 RK_FUNC_GPIO &pcfg_input_high>,
<2 RK_PC3 RK_FUNC_GPIO &pcfg_input_high>,
<2 RK_PC4 RK_FUNC_GPIO &pcfg_input_high>,
<2 RK_PC5 RK_FUNC_GPIO &pcfg_input_high>,
<2 RK_PC6 RK_FUNC_GPIO &pcfg_input_high>,
<2 RK_PC7 RK_FUNC_GPIO &pcfg_input_high>;
};
};
i2s1 {
i2s1_mclk: i2s1-mclk {
rockchip,pins =