* [PATCH v4 1/5] soc: imx: gpcv2: add PGC control register indirection
2022-03-30 10:46 [PATCH v4 0/5] i.MX8MP GPC Lucas Stach
@ 2022-03-30 10:46 ` Lucas Stach
2022-03-30 10:46 ` [PATCH v4 2/5] dt-bindings: power: add defines for i.MX8MP power domain Lucas Stach
` (4 subsequent siblings)
5 siblings, 0 replies; 11+ messages in thread
From: Lucas Stach @ 2022-03-30 10:46 UTC (permalink / raw)
To: Shawn Guo
Cc: Pengutronix Kernel Team, NXP Linux Team, Rob Herring, Marek Vasut,
Laurent Pinchart, Alexander Stein, Fabio Estevam,
linux-arm-kernel, devicetree, patchwork-lst
The PGC control registers in the shared (not per-PGC) region of the
GPC address space have different offsets on i.MX8MP to make space for
additional interrupt control registers.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/soc/imx/gpcv2.c | 43 ++++++++++++++++++++++++++++++-----------
1 file changed, 32 insertions(+), 11 deletions(-)
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index 3cb123016b3e..677c5c581521 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -184,9 +184,17 @@
#define GPC_PGC_CTRL_PCR BIT(0)
+struct imx_pgc_regs {
+ u16 map;
+ u16 pup;
+ u16 pdn;
+ u16 hsk;
+};
+
struct imx_pgc_domain {
struct generic_pm_domain genpd;
struct regmap *regmap;
+ const struct imx_pgc_regs *regs;
struct regulator *regulator;
struct reset_control *reset;
struct clk_bulk_data *clks;
@@ -210,6 +218,7 @@ struct imx_pgc_domain_data {
const struct imx_pgc_domain *domains;
size_t domains_num;
const struct regmap_access_table *reg_access_table;
+ const struct imx_pgc_regs *pgc_regs;
};
static inline struct imx_pgc_domain *
@@ -249,14 +258,14 @@ static int imx_pgc_power_up(struct generic_pm_domain *genpd)
if (domain->bits.pxx) {
/* request the domain to power up */
- regmap_update_bits(domain->regmap, GPC_PU_PGC_SW_PUP_REQ,
+ regmap_update_bits(domain->regmap, domain->regs->pup,
domain->bits.pxx, domain->bits.pxx);
/*
* As per "5.5.9.4 Example Code 4" in IMX7DRM.pdf wait
* for PUP_REQ/PDN_REQ bit to be cleared
*/
ret = regmap_read_poll_timeout(domain->regmap,
- GPC_PU_PGC_SW_PUP_REQ, reg_val,
+ domain->regs->pup, reg_val,
!(reg_val & domain->bits.pxx),
0, USEC_PER_MSEC);
if (ret) {
@@ -278,11 +287,11 @@ static int imx_pgc_power_up(struct generic_pm_domain *genpd)
/* request the ADB400 to power up */
if (domain->bits.hskreq) {
- regmap_update_bits(domain->regmap, GPC_PU_PWRHSK,
+ regmap_update_bits(domain->regmap, domain->regs->hsk,
domain->bits.hskreq, domain->bits.hskreq);
/*
- * ret = regmap_read_poll_timeout(domain->regmap, GPC_PU_PWRHSK, reg_val,
+ * ret = regmap_read_poll_timeout(domain->regmap, domain->regs->hsk, reg_val,
* (reg_val & domain->bits.hskack), 0,
* USEC_PER_MSEC);
* Technically we need the commented code to wait handshake. But that needs
@@ -329,10 +338,10 @@ static int imx_pgc_power_down(struct generic_pm_domain *genpd)
/* request the ADB400 to power down */
if (domain->bits.hskreq) {
- regmap_clear_bits(domain->regmap, GPC_PU_PWRHSK,
+ regmap_clear_bits(domain->regmap, domain->regs->hsk,
domain->bits.hskreq);
- ret = regmap_read_poll_timeout(domain->regmap, GPC_PU_PWRHSK,
+ ret = regmap_read_poll_timeout(domain->regmap, domain->regs->hsk,
reg_val,
!(reg_val & domain->bits.hskack),
0, USEC_PER_MSEC);
@@ -350,14 +359,14 @@ static int imx_pgc_power_down(struct generic_pm_domain *genpd)
}
/* request the domain to power down */
- regmap_update_bits(domain->regmap, GPC_PU_PGC_SW_PDN_REQ,
+ regmap_update_bits(domain->regmap, domain->regs->pdn,
domain->bits.pxx, domain->bits.pxx);
/*
* As per "5.5.9.4 Example Code 4" in IMX7DRM.pdf wait
* for PUP_REQ/PDN_REQ bit to be cleared
*/
ret = regmap_read_poll_timeout(domain->regmap,
- GPC_PU_PGC_SW_PDN_REQ, reg_val,
+ domain->regs->pdn, reg_val,
!(reg_val & domain->bits.pxx),
0, USEC_PER_MSEC);
if (ret) {
@@ -442,10 +451,18 @@ static const struct regmap_access_table imx7_access_table = {
.n_yes_ranges = ARRAY_SIZE(imx7_yes_ranges),
};
+static const struct imx_pgc_regs imx7_pgc_regs = {
+ .map = GPC_PGC_CPU_MAPPING,
+ .pup = GPC_PU_PGC_SW_PUP_REQ,
+ .pdn = GPC_PU_PGC_SW_PDN_REQ,
+ .hsk = GPC_PU_PWRHSK,
+};
+
static const struct imx_pgc_domain_data imx7_pgc_domain_data = {
.domains = imx7_pgc_domains,
.domains_num = ARRAY_SIZE(imx7_pgc_domains),
.reg_access_table = &imx7_access_table,
+ .pgc_regs = &imx7_pgc_regs,
};
static const struct imx_pgc_domain imx8m_pgc_domains[] = {
@@ -614,6 +631,7 @@ static const struct imx_pgc_domain_data imx8m_pgc_domain_data = {
.domains = imx8m_pgc_domains,
.domains_num = ARRAY_SIZE(imx8m_pgc_domains),
.reg_access_table = &imx8m_access_table,
+ .pgc_regs = &imx7_pgc_regs,
};
static const struct imx_pgc_domain imx8mm_pgc_domains[] = {
@@ -804,6 +822,7 @@ static const struct imx_pgc_domain_data imx8mm_pgc_domain_data = {
.domains = imx8mm_pgc_domains,
.domains_num = ARRAY_SIZE(imx8mm_pgc_domains),
.reg_access_table = &imx8mm_access_table,
+ .pgc_regs = &imx7_pgc_regs,
};
static const struct imx_pgc_domain imx8mn_pgc_domains[] = {
@@ -895,6 +914,7 @@ static const struct imx_pgc_domain_data imx8mn_pgc_domain_data = {
.domains = imx8mn_pgc_domains,
.domains_num = ARRAY_SIZE(imx8mn_pgc_domains),
.reg_access_table = &imx8mn_access_table,
+ .pgc_regs = &imx7_pgc_regs,
};
static int imx_pgc_domain_probe(struct platform_device *pdev)
@@ -927,7 +947,7 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
pm_runtime_enable(domain->dev);
if (domain->bits.map)
- regmap_update_bits(domain->regmap, GPC_PGC_CPU_MAPPING,
+ regmap_update_bits(domain->regmap, domain->regs->map,
domain->bits.map, domain->bits.map);
ret = pm_genpd_init(&domain->genpd, NULL, true);
@@ -953,7 +973,7 @@ static int imx_pgc_domain_probe(struct platform_device *pdev)
pm_genpd_remove(&domain->genpd);
out_domain_unmap:
if (domain->bits.map)
- regmap_update_bits(domain->regmap, GPC_PGC_CPU_MAPPING,
+ regmap_update_bits(domain->regmap, domain->regs->map,
domain->bits.map, 0);
pm_runtime_disable(domain->dev);
@@ -968,7 +988,7 @@ static int imx_pgc_domain_remove(struct platform_device *pdev)
pm_genpd_remove(&domain->genpd);
if (domain->bits.map)
- regmap_update_bits(domain->regmap, GPC_PGC_CPU_MAPPING,
+ regmap_update_bits(domain->regmap, domain->regs->map,
domain->bits.map, 0);
pm_runtime_disable(domain->dev);
@@ -1099,6 +1119,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
domain = pd_pdev->dev.platform_data;
domain->regmap = regmap;
+ domain->regs = domain_data->pgc_regs;
domain->genpd.power_on = imx_pgc_power_up;
domain->genpd.power_off = imx_pgc_power_down;
--
2.30.2
^ permalink raw reply related [flat|nested] 11+ messages in thread* [PATCH v4 3/5] soc: imx: gpcv2: add support for i.MX8MP power domains
2022-03-30 10:46 [PATCH v4 0/5] i.MX8MP GPC Lucas Stach
2022-03-30 10:46 ` [PATCH v4 1/5] soc: imx: gpcv2: add PGC control register indirection Lucas Stach
2022-03-30 10:46 ` [PATCH v4 2/5] dt-bindings: power: add defines for i.MX8MP power domain Lucas Stach
@ 2022-03-30 10:46 ` Lucas Stach
2022-03-30 10:46 ` [PATCH v4 4/5] arm64: dts: imx8mp: add GPC node with GPU " Lucas Stach
` (2 subsequent siblings)
5 siblings, 0 replies; 11+ messages in thread
From: Lucas Stach @ 2022-03-30 10:46 UTC (permalink / raw)
To: Shawn Guo
Cc: Pengutronix Kernel Team, NXP Linux Team, Rob Herring, Marek Vasut,
Laurent Pinchart, Alexander Stein, Fabio Estevam,
linux-arm-kernel, devicetree, patchwork-lst
This adds driver support for all the GPC power domains found on
the i.MX8MP SoC.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
drivers/soc/imx/gpcv2.c | 387 +++++++++++++++++++++++++++++++++++++++-
1 file changed, 386 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c
index 677c5c581521..85aa86e1338a 100644
--- a/drivers/soc/imx/gpcv2.c
+++ b/drivers/soc/imx/gpcv2.c
@@ -21,10 +21,12 @@
#include <dt-bindings/power/imx8mq-power.h>
#include <dt-bindings/power/imx8mm-power.h>
#include <dt-bindings/power/imx8mn-power.h>
+#include <dt-bindings/power/imx8mp-power.h>
#define GPC_LPCR_A_CORE_BSC 0x000
#define GPC_PGC_CPU_MAPPING 0x0ec
+#define IMX8MP_GPC_PGC_CPU_MAPPING 0x1cc
#define IMX7_USB_HSIC_PHY_A_CORE_DOMAIN BIT(6)
#define IMX7_USB_OTG2_PHY_A_CORE_DOMAIN BIT(5)
@@ -65,6 +67,29 @@
#define IMX8MN_OTG1_A53_DOMAIN BIT(4)
#define IMX8MN_MIPI_A53_DOMAIN BIT(2)
+#define IMX8MP_MEDIA_ISPDWP_A53_DOMAIN BIT(20)
+#define IMX8MP_HSIOMIX_A53_DOMAIN BIT(19)
+#define IMX8MP_MIPI_PHY2_A53_DOMAIN BIT(18)
+#define IMX8MP_HDMI_PHY_A53_DOMAIN BIT(17)
+#define IMX8MP_HDMIMIX_A53_DOMAIN BIT(16)
+#define IMX8MP_VPU_VC8000E_A53_DOMAIN BIT(15)
+#define IMX8MP_VPU_G2_A53_DOMAIN BIT(14)
+#define IMX8MP_VPU_G1_A53_DOMAIN BIT(13)
+#define IMX8MP_MEDIAMIX_A53_DOMAIN BIT(12)
+#define IMX8MP_GPU3D_A53_DOMAIN BIT(11)
+#define IMX8MP_VPUMIX_A53_DOMAIN BIT(10)
+#define IMX8MP_GPUMIX_A53_DOMAIN BIT(9)
+#define IMX8MP_GPU2D_A53_DOMAIN BIT(8)
+#define IMX8MP_AUDIOMIX_A53_DOMAIN BIT(7)
+#define IMX8MP_MLMIX_A53_DOMAIN BIT(6)
+#define IMX8MP_USB2_PHY_A53_DOMAIN BIT(5)
+#define IMX8MP_USB1_PHY_A53_DOMAIN BIT(4)
+#define IMX8MP_PCIE_PHY_A53_DOMAIN BIT(3)
+#define IMX8MP_MIPI_PHY1_A53_DOMAIN BIT(2)
+
+#define IMX8MP_GPC_PU_PGC_SW_PUP_REQ 0x0d8
+#define IMX8MP_GPC_PU_PGC_SW_PDN_REQ 0x0e4
+
#define GPC_PU_PGC_SW_PUP_REQ 0x0f8
#define GPC_PU_PGC_SW_PDN_REQ 0x104
@@ -107,8 +132,30 @@
#define IMX8MN_OTG1_SW_Pxx_REQ BIT(2)
#define IMX8MN_MIPI_SW_Pxx_REQ BIT(0)
+#define IMX8MP_DDRMIX_Pxx_REQ BIT(19)
+#define IMX8MP_MEDIA_ISP_DWP_Pxx_REQ BIT(18)
+#define IMX8MP_HSIOMIX_Pxx_REQ BIT(17)
+#define IMX8MP_MIPI_PHY2_Pxx_REQ BIT(16)
+#define IMX8MP_HDMI_PHY_Pxx_REQ BIT(15)
+#define IMX8MP_HDMIMIX_Pxx_REQ BIT(14)
+#define IMX8MP_VPU_VC8K_Pxx_REQ BIT(13)
+#define IMX8MP_VPU_G2_Pxx_REQ BIT(12)
+#define IMX8MP_VPU_G1_Pxx_REQ BIT(11)
+#define IMX8MP_MEDIMIX_Pxx_REQ BIT(10)
+#define IMX8MP_GPU_3D_Pxx_REQ BIT(9)
+#define IMX8MP_VPU_MIX_SHARE_LOGIC_Pxx_REQ BIT(8)
+#define IMX8MP_GPU_SHARE_LOGIC_Pxx_REQ BIT(7)
+#define IMX8MP_GPU_2D_Pxx_REQ BIT(6)
+#define IMX8MP_AUDIOMIX_Pxx_REQ BIT(5)
+#define IMX8MP_MLMIX_Pxx_REQ BIT(4)
+#define IMX8MP_USB2_PHY_Pxx_REQ BIT(3)
+#define IMX8MP_USB1_PHY_Pxx_REQ BIT(2)
+#define IMX8MP_PCIE_PHY_SW_Pxx_REQ BIT(1)
+#define IMX8MP_MIPI_PHY1_SW_Pxx_REQ BIT(0)
+
#define GPC_M4_PU_PDN_FLG 0x1bc
+#define IMX8MP_GPC_PU_PWRHSK 0x190
#define GPC_PU_PWRHSK 0x1fc
#define IMX8M_GPU_HSK_PWRDNACKN BIT(26)
@@ -118,7 +165,6 @@
#define IMX8M_VPU_HSK_PWRDNREQN BIT(5)
#define IMX8M_DISP_HSK_PWRDNREQN BIT(4)
-
#define IMX8MM_GPUMIX_HSK_PWRDNACKN BIT(29)
#define IMX8MM_GPU_HSK_PWRDNACKN (BIT(27) | BIT(28))
#define IMX8MM_VPUMIX_HSK_PWRDNACKN BIT(26)
@@ -137,6 +183,21 @@
#define IMX8MN_DISPMIX_HSK_PWRDNREQN BIT(7)
#define IMX8MN_HSIO_HSK_PWRDNREQN BIT(5)
+#define IMX8MP_MEDIAMIX_PWRDNACKN BIT(30)
+#define IMX8MP_HDMIMIX_PWRDNACKN BIT(29)
+#define IMX8MP_HSIOMIX_PWRDNACKN BIT(28)
+#define IMX8MP_VPUMIX_PWRDNACKN BIT(26)
+#define IMX8MP_GPUMIX_PWRDNACKN BIT(25)
+#define IMX8MP_MLMIX_PWRDNACKN (BIT(23) | BIT(24))
+#define IMX8MP_AUDIOMIX_PWRDNACKN (BIT(20) | BIT(31))
+#define IMX8MP_MEDIAMIX_PWRDNREQN BIT(14)
+#define IMX8MP_HDMIMIX_PWRDNREQN BIT(13)
+#define IMX8MP_HSIOMIX_PWRDNREQN BIT(12)
+#define IMX8MP_VPUMIX_PWRDNREQN BIT(10)
+#define IMX8MP_GPUMIX_PWRDNREQN BIT(9)
+#define IMX8MP_MLMIX_PWRDNREQN (BIT(7) | BIT(8))
+#define IMX8MP_AUDIOMIX_PWRDNREQN (BIT(4) | BIT(15))
+
/*
* The PGC offset values in Reference Manual
* (Rev. 1, 01/2018 and the older ones) GPC chapter's
@@ -179,6 +240,28 @@
#define IMX8MN_PGC_GPUMIX 23
#define IMX8MN_PGC_DISPMIX 26
+#define IMX8MP_PGC_NOC 9
+#define IMX8MP_PGC_MIPI1 12
+#define IMX8MP_PGC_PCIE 13
+#define IMX8MP_PGC_USB1 14
+#define IMX8MP_PGC_USB2 15
+#define IMX8MP_PGC_MLMIX 16
+#define IMX8MP_PGC_AUDIOMIX 17
+#define IMX8MP_PGC_GPU2D 18
+#define IMX8MP_PGC_GPUMIX 19
+#define IMX8MP_PGC_VPUMIX 20
+#define IMX8MP_PGC_GPU3D 21
+#define IMX8MP_PGC_MEDIAMIX 22
+#define IMX8MP_PGC_VPU_G1 23
+#define IMX8MP_PGC_VPU_G2 24
+#define IMX8MP_PGC_VPU_VC8000E 25
+#define IMX8MP_PGC_HDMIMIX 26
+#define IMX8MP_PGC_HDMI 27
+#define IMX8MP_PGC_MIPI2 28
+#define IMX8MP_PGC_HSIOMIX 29
+#define IMX8MP_PGC_MEDIA_ISP_DWP 30
+#define IMX8MP_PGC_DDRMIX 31
+
#define GPC_PGC_CTRL(n) (0x800 + (n) * 0x40)
#define GPC_PGC_SR(n) (GPC_PGC_CTRL(n) + 0xc)
@@ -212,6 +295,9 @@ struct imx_pgc_domain {
const int voltage;
const bool keep_clocks;
struct device *dev;
+
+ unsigned int pgc_sw_pup_reg;
+ unsigned int pgc_sw_pdn_reg;
};
struct imx_pgc_domain_data {
@@ -825,6 +911,303 @@ static const struct imx_pgc_domain_data imx8mm_pgc_domain_data = {
.pgc_regs = &imx7_pgc_regs,
};
+static const struct imx_pgc_domain imx8mp_pgc_domains[] = {
+ [IMX8MP_POWER_DOMAIN_MIPI_PHY1] = {
+ .genpd = {
+ .name = "mipi-phy1",
+ },
+ .bits = {
+ .pxx = IMX8MP_MIPI_PHY1_SW_Pxx_REQ,
+ .map = IMX8MP_MIPI_PHY1_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MIPI1),
+ },
+
+ [IMX8MP_POWER_DOMAIN_PCIE_PHY] = {
+ .genpd = {
+ .name = "pcie-phy1",
+ },
+ .bits = {
+ .pxx = IMX8MP_PCIE_PHY_SW_Pxx_REQ,
+ .map = IMX8MP_PCIE_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_PCIE),
+ },
+
+ [IMX8MP_POWER_DOMAIN_USB1_PHY] = {
+ .genpd = {
+ .name = "usb-otg1",
+ },
+ .bits = {
+ .pxx = IMX8MP_USB1_PHY_Pxx_REQ,
+ .map = IMX8MP_USB1_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_USB1),
+ },
+
+ [IMX8MP_POWER_DOMAIN_USB2_PHY] = {
+ .genpd = {
+ .name = "usb-otg2",
+ },
+ .bits = {
+ .pxx = IMX8MP_USB2_PHY_Pxx_REQ,
+ .map = IMX8MP_USB2_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_USB2),
+ },
+
+ [IMX8MP_POWER_DOMAIN_MLMIX] = {
+ .genpd = {
+ .name = "mlmix",
+ },
+ .bits = {
+ .pxx = IMX8MP_MLMIX_Pxx_REQ,
+ .map = IMX8MP_MLMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_MLMIX_PWRDNREQN,
+ .hskack = IMX8MP_MLMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MLMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_AUDIOMIX] = {
+ .genpd = {
+ .name = "audiomix",
+ },
+ .bits = {
+ .pxx = IMX8MP_AUDIOMIX_Pxx_REQ,
+ .map = IMX8MP_AUDIOMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_AUDIOMIX_PWRDNREQN,
+ .hskack = IMX8MP_AUDIOMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_AUDIOMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_GPU2D] = {
+ .genpd = {
+ .name = "gpu2d",
+ },
+ .bits = {
+ .pxx = IMX8MP_GPU_2D_Pxx_REQ,
+ .map = IMX8MP_GPU2D_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_GPU2D),
+ },
+
+ [IMX8MP_POWER_DOMAIN_GPUMIX] = {
+ .genpd = {
+ .name = "gpumix",
+ },
+ .bits = {
+ .pxx = IMX8MP_GPU_SHARE_LOGIC_Pxx_REQ,
+ .map = IMX8MP_GPUMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_GPUMIX_PWRDNREQN,
+ .hskack = IMX8MP_GPUMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_GPUMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_VPUMIX] = {
+ .genpd = {
+ .name = "vpumix",
+ },
+ .bits = {
+ .pxx = IMX8MP_VPU_MIX_SHARE_LOGIC_Pxx_REQ,
+ .map = IMX8MP_VPUMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_VPUMIX_PWRDNREQN,
+ .hskack = IMX8MP_VPUMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_VPUMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_GPU3D] = {
+ .genpd = {
+ .name = "gpu3d",
+ },
+ .bits = {
+ .pxx = IMX8MP_GPU_3D_Pxx_REQ,
+ .map = IMX8MP_GPU3D_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_GPU3D),
+ },
+
+ [IMX8MP_POWER_DOMAIN_MEDIAMIX] = {
+ .genpd = {
+ .name = "mediamix",
+ },
+ .bits = {
+ .pxx = IMX8MP_MEDIMIX_Pxx_REQ,
+ .map = IMX8MP_MEDIAMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_MEDIAMIX_PWRDNREQN,
+ .hskack = IMX8MP_MEDIAMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MEDIAMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_VPU_G1] = {
+ .genpd = {
+ .name = "vpu-g1",
+ },
+ .bits = {
+ .pxx = IMX8MP_VPU_G1_Pxx_REQ,
+ .map = IMX8MP_VPU_G1_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_VPU_G1),
+ },
+
+ [IMX8MP_POWER_DOMAIN_VPU_G2] = {
+ .genpd = {
+ .name = "vpu-g2",
+ },
+ .bits = {
+ .pxx = IMX8MP_VPU_G2_Pxx_REQ,
+ .map = IMX8MP_VPU_G2_A53_DOMAIN
+ },
+ .pgc = BIT(IMX8MP_PGC_VPU_G2),
+ },
+
+ [IMX8MP_POWER_DOMAIN_VPU_VC8000E] = {
+ .genpd = {
+ .name = "vpu-h1",
+ },
+ .bits = {
+ .pxx = IMX8MP_VPU_VC8K_Pxx_REQ,
+ .map = IMX8MP_VPU_VC8000E_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_VPU_VC8000E),
+ },
+
+ [IMX8MP_POWER_DOMAIN_HDMIMIX] = {
+ .genpd = {
+ .name = "hdmimix",
+ },
+ .bits = {
+ .pxx = IMX8MP_HDMIMIX_Pxx_REQ,
+ .map = IMX8MP_HDMIMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_HDMIMIX_PWRDNREQN,
+ .hskack = IMX8MP_HDMIMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_HDMIMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_HDMI_PHY] = {
+ .genpd = {
+ .name = "hdmi-phy",
+ },
+ .bits = {
+ .pxx = IMX8MP_HDMI_PHY_Pxx_REQ,
+ .map = IMX8MP_HDMI_PHY_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_HDMI),
+ },
+
+ [IMX8MP_POWER_DOMAIN_MIPI_PHY2] = {
+ .genpd = {
+ .name = "mipi-phy2",
+ },
+ .bits = {
+ .pxx = IMX8MP_MIPI_PHY2_Pxx_REQ,
+ .map = IMX8MP_MIPI_PHY2_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MIPI2),
+ },
+
+ [IMX8MP_POWER_DOMAIN_HSIOMIX] = {
+ .genpd = {
+ .name = "hsiomix",
+ },
+ .bits = {
+ .pxx = IMX8MP_HSIOMIX_Pxx_REQ,
+ .map = IMX8MP_HSIOMIX_A53_DOMAIN,
+ .hskreq = IMX8MP_HSIOMIX_PWRDNREQN,
+ .hskack = IMX8MP_HSIOMIX_PWRDNACKN,
+ },
+ .pgc = BIT(IMX8MP_PGC_HSIOMIX),
+ .keep_clocks = true,
+ },
+
+ [IMX8MP_POWER_DOMAIN_MEDIAMIX_ISPDWP] = {
+ .genpd = {
+ .name = "mediamix-isp-dwp",
+ },
+ .bits = {
+ .pxx = IMX8MP_MEDIA_ISP_DWP_Pxx_REQ,
+ .map = IMX8MP_MEDIA_ISPDWP_A53_DOMAIN,
+ },
+ .pgc = BIT(IMX8MP_PGC_MEDIA_ISP_DWP),
+ },
+};
+
+static const struct regmap_range imx8mp_yes_ranges[] = {
+ regmap_reg_range(GPC_LPCR_A_CORE_BSC,
+ IMX8MP_GPC_PGC_CPU_MAPPING),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_NOC),
+ GPC_PGC_SR(IMX8MP_PGC_NOC)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_MIPI1),
+ GPC_PGC_SR(IMX8MP_PGC_MIPI1)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_PCIE),
+ GPC_PGC_SR(IMX8MP_PGC_PCIE)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_USB1),
+ GPC_PGC_SR(IMX8MP_PGC_USB1)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_USB2),
+ GPC_PGC_SR(IMX8MP_PGC_USB2)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_MLMIX),
+ GPC_PGC_SR(IMX8MP_PGC_MLMIX)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_AUDIOMIX),
+ GPC_PGC_SR(IMX8MP_PGC_AUDIOMIX)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_GPU2D),
+ GPC_PGC_SR(IMX8MP_PGC_GPU2D)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_GPUMIX),
+ GPC_PGC_SR(IMX8MP_PGC_GPUMIX)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_VPUMIX),
+ GPC_PGC_SR(IMX8MP_PGC_VPUMIX)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_GPU3D),
+ GPC_PGC_SR(IMX8MP_PGC_GPU3D)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_MEDIAMIX),
+ GPC_PGC_SR(IMX8MP_PGC_MEDIAMIX)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_VPU_G1),
+ GPC_PGC_SR(IMX8MP_PGC_VPU_G1)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_VPU_G2),
+ GPC_PGC_SR(IMX8MP_PGC_VPU_G2)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_VPU_VC8000E),
+ GPC_PGC_SR(IMX8MP_PGC_VPU_VC8000E)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_HDMIMIX),
+ GPC_PGC_SR(IMX8MP_PGC_HDMIMIX)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_HDMI),
+ GPC_PGC_SR(IMX8MP_PGC_HDMI)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_MIPI2),
+ GPC_PGC_SR(IMX8MP_PGC_MIPI2)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_HSIOMIX),
+ GPC_PGC_SR(IMX8MP_PGC_HSIOMIX)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_MEDIA_ISP_DWP),
+ GPC_PGC_SR(IMX8MP_PGC_MEDIA_ISP_DWP)),
+ regmap_reg_range(GPC_PGC_CTRL(IMX8MP_PGC_DDRMIX),
+ GPC_PGC_SR(IMX8MP_PGC_DDRMIX)),
+};
+
+static const struct regmap_access_table imx8mp_access_table = {
+ .yes_ranges = imx8mp_yes_ranges,
+ .n_yes_ranges = ARRAY_SIZE(imx8mp_yes_ranges),
+};
+
+static const struct imx_pgc_regs imx8mp_pgc_regs = {
+ .map = IMX8MP_GPC_PGC_CPU_MAPPING,
+ .pup = IMX8MP_GPC_PU_PGC_SW_PUP_REQ,
+ .pdn = IMX8MP_GPC_PU_PGC_SW_PDN_REQ,
+ .hsk = IMX8MP_GPC_PU_PWRHSK,
+};
+static const struct imx_pgc_domain_data imx8mp_pgc_domain_data = {
+ .domains = imx8mp_pgc_domains,
+ .domains_num = ARRAY_SIZE(imx8mp_pgc_domains),
+ .reg_access_table = &imx8mp_access_table,
+ .pgc_regs = &imx8mp_pgc_regs,
+};
+
static const struct imx_pgc_domain imx8mn_pgc_domains[] = {
[IMX8MN_POWER_DOMAIN_HSIOMIX] = {
.genpd = {
@@ -1120,6 +1503,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev)
domain = pd_pdev->dev.platform_data;
domain->regmap = regmap;
domain->regs = domain_data->pgc_regs;
+
domain->genpd.power_on = imx_pgc_power_up;
domain->genpd.power_off = imx_pgc_power_down;
@@ -1141,6 +1525,7 @@ static const struct of_device_id imx_gpcv2_dt_ids[] = {
{ .compatible = "fsl,imx7d-gpc", .data = &imx7_pgc_domain_data, },
{ .compatible = "fsl,imx8mm-gpc", .data = &imx8mm_pgc_domain_data, },
{ .compatible = "fsl,imx8mn-gpc", .data = &imx8mn_pgc_domain_data, },
+ { .compatible = "fsl,imx8mp-gpc", .data = &imx8mp_pgc_domain_data, },
{ .compatible = "fsl,imx8mq-gpc", .data = &imx8m_pgc_domain_data, },
{ }
};
--
2.30.2
^ permalink raw reply related [flat|nested] 11+ messages in thread