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arm64: dts: rockchip: add rk3328 pdm node

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This patch add pdm controller device node for rk3328.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sugar Zhang 2017-08-21 16:25:06 +08:00 committed by Heiko Stuebner
parent ae4fdccace
commit 13ed1501cb
1 changed files with 77 additions and 0 deletions
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77
arch/arm64/boot/dts/rockchip/rk3328.dtsi
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@ -249,6 +249,27 @@ spdif: spdif@ff030000 {
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-names = "rx";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&pdmm0_clk
&pdmm0_sdi0
&pdmm0_sdi1
&pdmm0_sdi2
&pdmm0_sdi3>;
pinctrl-1 = <&pdmm0_clk_sleep
&pdmm0_sdi0_sleep
&pdmm0_sdi1_sleep
&pdmm0_sdi2_sleep
&pdmm0_sdi3_sleep>;
status = "disabled";
};
grf: syscon@ff100000 {
compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd";
reg = <0x0 0xff100000 0x0 0x1000>;
@ -931,6 +952,62 @@ hdmii2c_xfer: hdmii2c-xfer {
};
};
pdm-0 {
pdmm0_clk: pdmm0-clk {
rockchip,pins = <2 RK_PC2 2 &pcfg_pull_none>;
};
pdmm0_fsync: pdmm0-fsync {
rockchip,pins = <2 RK_PC7 2 &pcfg_pull_none>;
};
pdmm0_sdi0: pdmm0-sdi0 {
rockchip,pins = <2 RK_PC3 2 &pcfg_pull_none>;
};
pdmm0_sdi1: pdmm0-sdi1 {
rockchip,pins = <2 RK_PC4 2 &pcfg_pull_none>;
};
pdmm0_sdi2: pdmm0-sdi2 {
rockchip,pins = <2 RK_PC5 2 &pcfg_pull_none>;
};
pdmm0_sdi3: pdmm0-sdi3 {
rockchip,pins = <2 RK_PC6 2 &pcfg_pull_none>;
};
pdmm0_clk_sleep: pdmm0-clk-sleep {
rockchip,pins =
<2 RK_PC2 RK_FUNC_GPIO &pcfg_input_high>;
};
pdmm0_sdi0_sleep: pdmm0-sdi0-sleep {
rockchip,pins =
<2 RK_PC3 RK_FUNC_GPIO &pcfg_input_high>;
};
pdmm0_sdi1_sleep: pdmm0-sdi1-sleep {
rockchip,pins =
<2 RK_PC4 RK_FUNC_GPIO &pcfg_input_high>;
};
pdmm0_sdi2_sleep: pdmm0-sdi2-sleep {
rockchip,pins =
<2 RK_PC5 RK_FUNC_GPIO &pcfg_input_high>;
};
pdmm0_sdi3_sleep: pdmm0-sdi3-sleep {
rockchip,pins =
<2 RK_PC6 RK_FUNC_GPIO &pcfg_input_high>;
};
pdmm0_fsync_sleep: pdmm0-fsync-sleep {
rockchip,pins =
<2 RK_PC7 RK_FUNC_GPIO &pcfg_input_high>;
};
};
tsadc {
otp_gpio: otp-gpio {
rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;