diff --git a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml index 4f524f822e84..d30f85cc395e 100644 --- a/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml +++ b/Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml @@ -27,6 +27,7 @@ properties: - amlogic,meson8b-pwrc - amlogic,meson8m2-pwrc - amlogic,meson-gxbb-pwrc + - amlogic,meson-axg-pwrc - amlogic,meson-g12a-pwrc - amlogic,meson-sm1-pwrc @@ -42,11 +43,11 @@ properties: - const: vapb resets: - minItems: 11 + minItems: 5 maxItems: 12 reset-names: - minItems: 11 + minItems: 5 maxItems: 12 "#power-domain-cells": @@ -107,6 +108,24 @@ allOf: - resets - reset-names + - if: + properties: + compatible: + enum: + - amlogic,meson-axg-pwrc + then: + properties: + reset-names: + items: + - const: viu + - const: venc + - const: vcbus + - const: vencl + - const: vid_lock + required: + - resets + - reset-names + - if: properties: compatible: diff --git a/drivers/soc/amlogic/meson-ee-pwrc.c b/drivers/soc/amlogic/meson-ee-pwrc.c index 43665b77aa9e..5164a4dc2352 100644 --- a/drivers/soc/amlogic/meson-ee-pwrc.c +++ b/drivers/soc/amlogic/meson-ee-pwrc.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include @@ -134,6 +135,11 @@ static struct meson_ee_pwrc_top_domain sm1_pwrc_ge2d = SM1_EE_PD(19); { __reg, BIT(14) }, \ { __reg, BIT(15) } +static struct meson_ee_pwrc_mem_domain axg_pwrc_mem_vpu[] = { + VPU_MEMPD(HHI_VPU_MEM_PD_REG0), + VPU_HHI_MEMPD(HHI_MEM_PD_REG0), +}; + static struct meson_ee_pwrc_mem_domain g12a_pwrc_mem_vpu[] = { VPU_MEMPD(HHI_VPU_MEM_PD_REG0), VPU_MEMPD(HHI_VPU_MEM_PD_REG1), @@ -190,6 +196,10 @@ static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_ge2d[] = { { HHI_MEM_PD_REG0, GENMASK(25, 18) }, }; +static struct meson_ee_pwrc_mem_domain axg_pwrc_mem_audio[] = { + { HHI_MEM_PD_REG0, GENMASK(5, 4) }, +}; + static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_audio[] = { { HHI_MEM_PD_REG0, GENMASK(5, 4) }, { HHI_AUDIO_MEM_PD_REG0, GENMASK(1, 0) }, @@ -231,6 +241,13 @@ static struct meson_ee_pwrc_mem_domain sm1_pwrc_mem_audio[] = { static bool pwrc_ee_get_power(struct meson_ee_pwrc_domain *pwrc_domain); +static struct meson_ee_pwrc_domain_desc axg_pwrc_domains[] = { + [PWRC_AXG_VPU_ID] = VPU_PD("VPU", &gx_pwrc_vpu, axg_pwrc_mem_vpu, + pwrc_ee_get_power, 5, 2), + [PWRC_AXG_ETHERNET_MEM_ID] = MEM_PD("ETH", meson_pwrc_mem_eth), + [PWRC_AXG_AUDIO_ID] = MEM_PD("AUDIO", axg_pwrc_mem_audio), +}; + static struct meson_ee_pwrc_domain_desc g12a_pwrc_domains[] = { [PWRC_G12A_VPU_ID] = VPU_PD("VPU", &gx_pwrc_vpu, g12a_pwrc_mem_vpu, pwrc_ee_get_power, 11, 2), @@ -433,8 +450,8 @@ static int meson_ee_pwrc_init_domain(struct platform_device *pdev, if (ret) return ret; - ret = pm_genpd_init(&dom->base, &pm_domain_always_on_gov, - false); + dom->base.flags = GENPD_FLAG_ALWAYS_ON; + ret = pm_genpd_init(&dom->base, NULL, false); if (ret) return ret; } else { @@ -529,6 +546,11 @@ static struct meson_ee_pwrc_domain_data meson_ee_g12a_pwrc_data = { .domains = g12a_pwrc_domains, }; +static struct meson_ee_pwrc_domain_data meson_ee_axg_pwrc_data = { + .count = ARRAY_SIZE(axg_pwrc_domains), + .domains = axg_pwrc_domains, +}; + static struct meson_ee_pwrc_domain_data meson_ee_gxbb_pwrc_data = { .count = ARRAY_SIZE(gxbb_pwrc_domains), .domains = gxbb_pwrc_domains, @@ -562,6 +584,10 @@ static const struct of_device_id meson_ee_pwrc_match_table[] = { .compatible = "amlogic,meson8m2-pwrc", .data = &meson_ee_m8b_pwrc_data, }, + { + .compatible = "amlogic,meson-axg-pwrc", + .data = &meson_ee_axg_pwrc_data, + }, { .compatible = "amlogic,meson-gxbb-pwrc", .data = &meson_ee_gxbb_pwrc_data, diff --git a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c index 511b6856225d..21b4bc811c00 100644 --- a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c +++ b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c @@ -339,8 +339,8 @@ static int meson_gx_pwrc_vpu_probe(struct platform_device *pdev) return ret; } - pm_genpd_init(&vpu_pd->genpd, &pm_domain_always_on_gov, - powered_off); + vpu_pd->genpd.flags = GENPD_FLAG_ALWAYS_ON; + pm_genpd_init(&vpu_pd->genpd, NULL, powered_off); return of_genpd_add_provider_simple(pdev->dev.of_node, &vpu_pd->genpd); diff --git a/include/dt-bindings/power/meson-axg-power.h b/include/dt-bindings/power/meson-axg-power.h new file mode 100644 index 000000000000..e5243884b249 --- /dev/null +++ b/include/dt-bindings/power/meson-axg-power.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */ +/* + * Copyright (c) 2020 BayLibre, SAS + * Author: Neil Armstrong + */ + +#ifndef _DT_BINDINGS_MESON_AXG_POWER_H +#define _DT_BINDINGS_MESON_AXG_POWER_H + +#define PWRC_AXG_VPU_ID 0 +#define PWRC_AXG_ETHERNET_MEM_ID 1 +#define PWRC_AXG_AUDIO_ID 2 + +#endif