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/Linux-v6.1/arch/arm64/boot/dts/rockchip/
Drk3308.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 #include <dt-bindings/clock/rk3308-cru.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/pinctrl/rockchip.h>
12 #include <dt-bindings/soc/rockchip,boot-mode.h>
13 #include <dt-bindings/thermal/thermal.h>
16 compatible = "rockchip,rk3308";
18 interrupt-parent = <&gic>;
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/Linux-v6.1/Documentation/devicetree/bindings/clock/
Drockchip,rk3308-cru.yaml1 # SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 ---
4 $id: http://devicetree.org/schemas/clock/rockchip,rk3308-cru.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Rockchip RK3308 Clock and Reset Unit (CRU)
10 - Elaine Zhang <zhangqing@rock-chips.com>
11 - Heiko Stuebner <heiko@sntech.de>
14 The RK3308 clock controller generates and supplies clocks to various
19 preprocessor macros in the dt-bindings/clock/rk3308-cru.h headers and can be
24 clock-output-names:
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/Linux-v6.1/Documentation/devicetree/bindings/soc/rockchip/
Dgrf.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Heiko Stuebner <heiko@sntech.de>
15 - items:
16 - enum:
17 - rockchip,rk3288-sgrf
18 - rockchip,rk3566-pipe-grf
19 - rockchip,rk3568-pcie3-phy-grf
20 - rockchip,rk3568-pipe-grf
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/Linux-v6.1/Documentation/devicetree/bindings/mtd/
Drockchip,nand-controller.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mtd/rockchip,nand-controller.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - $ref: "nand-controller.yaml#"
13 - Heiko Stuebner <heiko@sntech.de>
18 - const: rockchip,px30-nfc
19 - const: rockchip,rk2928-nfc
20 - const: rockchip,rv1108-nfc
21 - items:
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/Linux-v6.1/Documentation/devicetree/bindings/nvmem/
Drockchip-otp.txt4 - compatible: Should be one of the following.
5 - "rockchip,px30-otp" - for PX30 SoCs.
6 - "rockchip,rk3308-otp" - for RK3308 SoCs.
7 - reg: Should contain the registers location and size
8 - clocks: Must contain an entry for each entry in clock-names.
9 - clock-names: Should be "otp", "apb_pclk" and "phy".
10 - resets: Must contain an entry for each entry in reset-names.
12 - reset-names: Should be "phy".
18 compatible = "rockchip,px30-otp";
20 #address-cells = <1>;
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/Linux-v6.1/Documentation/devicetree/bindings/net/
Drockchip-dwmac.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: "http://devicetree.org/schemas/net/rockchip-dwmac.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
10 - David Wu <david.wu@rock-chips.com>
18 - rockchip,px30-gmac
19 - rockchip,rk3128-gmac
20 - rockchip,rk3228-gmac
21 - rockchip,rk3288-gmac
22 - rockchip,rk3308-gmac
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/Linux-v6.1/Documentation/devicetree/bindings/iio/adc/
Drockchip-saradc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/rockchip-saradc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Heiko Stuebner <heiko@sntech.de>
15 - const: rockchip,saradc
16 - const: rockchip,rk3066-tsadc
17 - const: rockchip,rk3399-saradc
18 - items:
19 - enum:
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/Linux-v6.1/Documentation/devicetree/bindings/mmc/
Drockchip-dw-mshc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/rockchip-dw-mshc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
13 controller that are not already included in the synopsys-dw-mshc-common.yaml
17 - $ref: "synopsys-dw-mshc-common.yaml#"
20 - Heiko Stuebner <heiko@sntech.de>
27 - const: rockchip,rk2928-dw-mshc
29 - const: rockchip,rk3288-dw-mshc
30 - items:
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/Linux-v6.1/Documentation/devicetree/bindings/sound/
Drockchip-spdif.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/rockchip-spdif.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
15 - Heiko Stuebner <heiko@sntech.de>
20 - const: rockchip,rk3066-spdif
21 - const: rockchip,rk3228-spdif
22 - const: rockchip,rk3328-spdif
23 - const: rockchip,rk3366-spdif
24 - const: rockchip,rk3368-spdif
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Drockchip,pdm.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
17 - Heiko Stuebner <heiko@sntech.de>
22 - rockchip,pdm
23 - rockchip,px30-pdm
24 - rockchip,rk1808-pdm
25 - rockchip,rk3308-pdm
26 - rockchip,rk3568-pdm
27 - rockchip,rv1126-pdm
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Drockchip-i2s.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/rockchip-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 The I2S bus (Inter-IC sound bus) is a serial link for digital
14 - Heiko Stuebner <heiko@sntech.de>
19 - const: rockchip,rk3066-i2s
20 - items:
21 - enum:
22 - rockchip,px30-i2s
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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#
15 - Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
20 - rockchip,px30-i2s-tdm
21 - rockchip,rk1808-i2s-tdm
22 - rockchip,rk3308-i2s-tdm
23 - rockchip,rk3568-i2s-tdm
24 - rockchip,rv1126-i2s-tdm
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/Linux-v6.1/Documentation/devicetree/bindings/spi/
Dspi-rockchip.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-rockchip.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - $ref: "spi-controller.yaml#"
17 - Heiko Stuebner <heiko@sntech.de>
23 - const: rockchip,rk3036-spi
24 - const: rockchip,rk3066-spi
25 - const: rockchip,rk3228-spi
26 - const: rockchip,rv1108-spi
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/Linux-v6.1/Documentation/devicetree/bindings/pwm/
Dpwm-rockchip.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/pwm/pwm-rockchip.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Heiko Stuebner <heiko@sntech.de>
15 - const: rockchip,rk2928-pwm
16 - const: rockchip,rk3288-pwm
17 - const: rockchip,rk3328-pwm
18 - const: rockchip,vop-pwm
19 - items:
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/Linux-v6.1/Documentation/devicetree/bindings/phy/
Dphy-rockchip-inno-usb2.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/phy/phy-rockchip-inno-usb2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Heiko Stuebner <heiko@sntech.de>
15 - rockchip,px30-usb2phy
16 - rockchip,rk3128-usb2phy
17 - rockchip,rk3228-usb2phy
18 - rockchip,rk3308-usb2phy
19 - rockchip,rk3328-usb2phy
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/Linux-v6.1/Documentation/devicetree/bindings/i2c/
Di2c-rk3x.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/i2c/i2c-rk3x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - $ref: /schemas/i2c/i2c-controller.yaml#
17 - Heiko Stuebner <heiko@sntech.de>
23 - const: rockchip,rv1108-i2c
24 - const: rockchip,rk3066-i2c
25 - const: rockchip,rk3188-i2c
26 - const: rockchip,rk3228-i2c
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/Linux-v6.1/drivers/clk/rockchip/
Dclk-rk3308.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Author: Finley Xiao <finley.xiao@rock-chips.com>
7 #include <linux/clk-provider.h>
12 #include <dt-bindings/clock/rk3308-cru.h>
281 * Clock-Architecture Diagram 1
289 * Clock-Architecture Diagram 2
312 * Clock-Architecture Diagram 3
461 * Clock-Architecture Diagram 4
549 * Clock-Architecture Diagram 5
576 * Clock-Architecture Diagram 6
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/Linux-v6.1/sound/soc/rockchip/
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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