From: sugar.zhang@rock-chips.com (Sugar Zhang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 2/2] arm64: dts: rk3328: add pdm node
Date: Tue, 13 Jun 2017 15:27:47 +0800 [thread overview]
Message-ID: <1497338867-52684-3-git-send-email-sugar.zhang@rock-chips.com> (raw)
In-Reply-To: <1497338867-52684-1-git-send-email-sugar.zhang@rock-chips.com>
This patch add pdm controller device node for rk3328.
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 55 ++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 7e69f1f..2435044 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -156,6 +156,25 @@
clock-output-names = "xin24m";
};
+ pdm: pdm at 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 at ff100000 {
compatible = "rockchip,rk3328-grf", "syscon", "simple-mfd";
reg = <0x0 0xff100000 0x0 0x1000>;
@@ -701,6 +720,42 @@
};
};
+ 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_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 = <2 RK_PB7 1 &pcfg_pull_none>;
--
1.9.1
next prev parent reply other threads:[~2017-06-13 7:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-13 7:27 [PATCH v1 0/2] Patches to add support pdm controller for rk3328 Sugar Zhang
2017-06-13 7:27 ` [PATCH v1 1/2] ASoC: rockchip: add support for pdm controller Sugar Zhang
2017-06-13 21:09 ` Applied "ASoC: rockchip: add support for pdm controller" to the asoc tree Mark Brown
2017-06-18 14:05 ` [PATCH v1 1/2] ASoC: rockchip: add support for pdm controller Rob Herring
2017-06-13 7:27 ` Sugar Zhang [this message]
2017-06-17 18:05 ` [PATCH v1 2/2] arm64: dts: rk3328: add pdm node Heiko Stuebner
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