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/Linux-v6.1/Documentation/devicetree/bindings/power/
Damlogic,meson-gx-pwrc.txt1 Amlogic Meson Power Controller
4 The Amlogic Meson SoCs embeds an internal Power domain controller.
7 ----------------
13 power-domain.yaml
16 ---------------------
19 - compatible: should be one of the following :
20 - "amlogic,meson-gx-pwrc-vpu" for the Meson GX SoCs
21 - "amlogic,meson-g12a-pwrc-vpu" for the Meson G12A SoCs
22 - #power-domain-cells: should be 0
23 - amlogic,hhi-sysctrl: phandle to the HHI sysctrl node
[all …]
Damlogic,meson-ee-pwrc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/power/amlogic,meson-ee-pwrc.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Amlogic Meson Everything-Else Power Domains
11 - Neil Armstrong <neil.armstrong@linaro.org>
14 The Everything-Else Power Domains node should be the child of a syscon
17 - compatible: Should be the following:
18 "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon"
26 - amlogic,meson8-pwrc
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/iio/adc/
Damlogic,meson-saradc.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/amlogic,meson-saradc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Meson SAR (Successive Approximation Register) A/D converter
10 - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
13 Binding covers a range of ADCs found on Amlogic Meson SoCs.
18 - const: amlogic,meson-saradc
19 - items:
20 - enum:
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/Linux-v6.1/Documentation/devicetree/bindings/clock/
Damlogic,gxbb-clkc.txt8 - compatible: should be:
9 "amlogic,gxbb-clkc" for GXBB SoC,
10 "amlogic,gxl-clkc" for GXL and GXM SoC,
11 "amlogic,axg-clkc" for AXG SoC.
12 "amlogic,g12a-clkc" for G12A SoC.
13 "amlogic,g12b-clkc" for G12B SoC.
14 "amlogic,sm1-clkc" for SM1 SoC.
15 - clocks : list of clock phandle, one for each entry clock-names.
16 - clock-names : should contain the following:
19 - #clock-cells: should be 1.
[all …]
Damlogic,meson8b-clkc.txt8 - compatible: must be one of:
9 - "amlogic,meson8-clkc" for Meson8 (S802) SoCs
10 - "amlogic,meson8b-clkc" for Meson8 (S805) SoCs
11 - "amlogic,meson8m2-clkc" for Meson8m2 (S812) SoCs
12 - #clock-cells: should be 1.
13 - #reset-cells: should be 1.
14 - clocks: list of clock phandles, one for each entry in clock-names
15 - clock-names: should contain the following:
21 - compatible: "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon"
22 - reg: base address and size of the HHI system control register space.
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/phy/
Damlogic,meson-axg-mipi-pcie-analog.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/phy/amlogic,meson-axg-mipi-pcie-analog.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
10 - Remi Pommarel <repk@triplefau.lt>
13 The Everything-Else Power Domains node should be the child of a syscon
16 - compatible: Should be the following:
17 "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon"
24 const: amlogic,axg-mipi-pcie-analog-phy
26 "#phy-cells":
[all …]
Damlogic,meson8-hdmi-tx-phy.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/phy/amlogic,meson8-hdmi-tx-phy.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
10 - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
16 compatible = "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon"
23 pattern: "^hdmi-phy@[0-9a-f]+$"
27 - items:
28 - enum:
29 - amlogic,meson8b-hdmi-tx-phy
[all …]
/Linux-v6.1/arch/arm64/boot/dts/amlogic/
Dmeson-gx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
15 #include <dt-bindings/power/meson-gxbb-power.h>
16 #include <dt-bindings/thermal/thermal.h>
19 interrupt-parent = <&gic>;
20 #address-cells = <2>;
21 #size-cells = <2>;
29 reserved-memory {
[all …]
Dmeson-g12-common.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/phy/phy.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/clock/g12a-clkc.h>
9 #include <dt-bindings/clock/g12a-aoclkc.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/reset/amlogic,meson-g12a-reset.h>
13 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
[all …]
Dmeson-axg.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/axg-aoclkc.h>
7 #include <dt-bindings/clock/axg-audio-clkc.h>
8 #include <dt-bindings/clock/axg-clkc.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/gpio/meson-axg-gpio.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/reset/amlogic,meson-axg-audio-arb.h>
14 #include <dt-bindings/reset/amlogic,meson-axg-reset.h>
[all …]
/Linux-v6.1/arch/arm/boot/dts/
Dmeson.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 #include <dt-bindings/interrupt-controller/irq.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 #include <dt-bindings/sound/meson-aiu.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
13 interrupt-parent = <&gic>;
15 iio-hwmon {
16 compatible = "iio-hwmon";
17 io-channels = <&saradc 8>;
[all …]
Dmeson8.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
6 #include <dt-bindings/clock/meson8-ddr-clkc.h>
7 #include <dt-bindings/clock/meson8b-clkc.h>
8 #include <dt-bindings/gpio/meson8-gpio.h>
9 #include <dt-bindings/power/meson8-power.h>
10 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
11 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
12 #include <dt-bindings/thermal/thermal.h>
13 #include "meson.dtsi"
20 #address-cells = <1>;
[all …]
Dmeson8b.dtsi1 // SPDX-License-Identifier: GPL-2.0 OR MIT
7 #include <dt-bindings/clock/meson8-ddr-clkc.h>
8 #include <dt-bindings/clock/meson8b-clkc.h>
9 #include <dt-bindings/gpio/meson8b-gpio.h>
10 #include <dt-bindings/power/meson8-power.h>
11 #include <dt-bindings/reset/amlogic,meson8b-reset.h>
12 #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h>
13 #include <dt-bindings/thermal/thermal.h>
14 #include "meson.dtsi"
18 #address-cells = <1>;
[all …]
/Linux-v6.1/drivers/soc/amlogic/
Dmeson-gx-pwrc-vpu.c5 * SPDX-License-Identifier: GPL-2.0+
26 /* HHI Offsets */
53 regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, in meson_gx_pwrc_vpu_power_off()
59 regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0, in meson_gx_pwrc_vpu_power_off()
64 regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1, in meson_gx_pwrc_vpu_power_off()
69 regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0, in meson_gx_pwrc_vpu_power_off()
75 regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, in meson_gx_pwrc_vpu_power_off()
80 clk_disable_unprepare(pd->vpu_clk); in meson_gx_pwrc_vpu_power_off()
81 clk_disable_unprepare(pd->vapb_clk); in meson_gx_pwrc_vpu_power_off()
91 regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, in meson_g12a_pwrc_vpu_power_off()
[all …]
Dmeson-ee-pwrc.c1 // SPDX-License-Identifier: GPL-2.0+
14 #include <linux/reset-controller.h>
18 #include <dt-bindings/power/meson8-power.h>
19 #include <dt-bindings/power/meson-axg-power.h>
20 #include <dt-bindings/power/meson-g12a-power.h>
21 #include <dt-bindings/power/meson-gxbb-power.h>
22 #include <dt-bindings/power/meson-sm1-power.h>
31 * AO-bus as syscon. 0x3a from GX translates to 0x02, 0x3b translates to 0x03
37 /* HHI Offsets */
321 regmap_read(pwrc_domain->pwrc->regmap_ao, in pwrc_ee_is_powered_off()
[all …]
/Linux-v6.1/drivers/iio/adc/
Dmeson_saradc.c1 // SPDX-License-Identifier: GPL-2.0
3 * Amlogic Meson Successive Approximation Register (SAR) A/D Converter
10 #include <linux/clk-provider.h>
15 #include <linux/nvmem-consumer.h>
96 (8 + (((_chan) - 2) * 3))
153 * and u-boot source served as reference). These only seem to be relevant on
306 regmap_read(priv->regmap, MESON_SAR_ADC_REG0, &regval); in meson_sar_adc_get_fifo_count()
317 tmp = div_s64((s64)val * priv->calibscale, MILLION) + priv->calibbias; in meson_sar_adc_calib_val()
319 return clamp(tmp, 0, (1 << priv->param->resolution) - 1); in meson_sar_adc_calib_val()
333 return regmap_read_poll_timeout_atomic(priv->regmap, MESON_SAR_ADC_REG0, val, in meson_sar_adc_wait_busy_clear()
[all …]