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/Linux-v6.1/Documentation/devicetree/bindings/sound/
Drockchip,i2s-tdm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/rockchip,i2s-tdm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip I2S/TDM Controller
10 The Rockchip I2S/TDM Controller is a Time Division Multiplexed
15 - Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
20 - rockchip,px30-i2s-tdm
21 - rockchip,rk1808-i2s-tdm
22 - rockchip,rk3308-i2s-tdm
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/Linux-v6.1/arch/arm64/boot/dts/rockchip/
Drk356x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/rk3568-cru.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/phy/phy.h>
10 #include <dt-bindings/pinctrl/rockchip.h>
11 #include <dt-bindings/power/rk3568-power.h>
12 #include <dt-bindings/soc/rockchip,boot-mode.h>
13 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
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/Linux-v6.1/sound/soc/rockchip/
Drockchip_i2s_tdm.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * ALSA SoC Audio Layer - Rockchip I2S/TDM Controller driver
6 * Author: Sugar Zhang <sugar.zhang@rock-chips.com>
47 #define I2S_TXCR_VDW(x) (((x) - 1) << I2S_TXCR_VDW_SHIFT)
82 #define I2S_RXCR_VDW(x) (((x) - 1) << I2S_RXCR_VDW_SHIFT)
112 #define I2S_CKR_MDIV(x) (((x) - 1) << I2S_CKR_MDIV_SHIFT)
115 #define I2S_CKR_RSD(x) (((x) - 1) << I2S_CKR_RSD_SHIFT)
118 #define I2S_CKR_TSD(x) (((x) - 1) << I2S_CKR_TSD_SHIFT)
144 #define I2S_DMACR_RDL(x) (((x) - 1) << I2S_DMACR_RDL_SHIFT)
158 #define I2S_INTCR_RFT(x) (((x) - 1) << I2S_INTCR_RFT_SHIFT)
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Drockchip_i2s_tdm.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // ALSA SoC Audio Layer - Rockchip I2S/TDM Controller driver
5 // Author: Sugar Zhang <sugar.zhang@rock-chips.com>
9 #include <linux/clk-provider.h>
25 #define DRV_NAME "rockchip-i2s-tdm"
30 #define CLK_PPM_MIN -1000
117 clk_disable_unprepare(i2s_tdm->mclk_tx); in i2s_tdm_disable_unprepare_mclk()
118 clk_disable_unprepare(i2s_tdm->mclk_rx); in i2s_tdm_disable_unprepare_mclk()
119 if (i2s_tdm->mclk_calibrate) { in i2s_tdm_disable_unprepare_mclk()
120 clk_disable_unprepare(i2s_tdm->mclk_tx_src); in i2s_tdm_disable_unprepare_mclk()
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/Linux-v6.1/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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