Message ID | 1533537589-7202-1-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [1/2] soc: imx: gpc: use A_CORE instread of A7 for more i.MX platforms | expand |
Andrey, Are you fine with these two patches? Shawn On Mon, Aug 06, 2018 at 02:39:48PM +0800, Anson Huang wrote: > gpcv2 driver is NOT just used on i.MX7D which has Cortex-A7 > cores, but also on i.MX8MQ/i.MX8MM platforms which use Cortex-A53 > cores, so let's use A_CORE instread of A7 to avoid confusion. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > drivers/soc/imx/gpcv2.c | 20 ++++++++++---------- > 1 file changed, 10 insertions(+), 10 deletions(-) > > diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c > index 6ef18cf..0e31465 100644 > --- a/drivers/soc/imx/gpcv2.c > +++ b/drivers/soc/imx/gpcv2.c > @@ -20,14 +20,14 @@ > #include <linux/regulator/consumer.h> > #include <dt-bindings/power/imx7-power.h> > > -#define GPC_LPCR_A7_BSC 0x000 > +#define GPC_LPCR_A_CORE_BSC 0x000 > > #define GPC_PGC_CPU_MAPPING 0x0ec > -#define USB_HSIC_PHY_A7_DOMAIN BIT(6) > -#define USB_OTG2_PHY_A7_DOMAIN BIT(5) > -#define USB_OTG1_PHY_A7_DOMAIN BIT(4) > -#define PCIE_PHY_A7_DOMAIN BIT(3) > -#define MIPI_PHY_A7_DOMAIN BIT(2) > +#define USB_HSIC_PHY_A_CORE_DOMAIN BIT(6) > +#define USB_OTG2_PHY_A_CORE_DOMAIN BIT(5) > +#define USB_OTG1_PHY_A_CORE_DOMAIN BIT(4) > +#define PCIE_PHY_A_CORE_DOMAIN BIT(3) > +#define MIPI_PHY_A_CORE_DOMAIN BIT(2) > > #define GPC_PU_PGC_SW_PUP_REQ 0x0f8 > #define GPC_PU_PGC_SW_PDN_REQ 0x104 > @@ -167,7 +167,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { > }, > .bits = { > .pxx = MIPI_PHY_SW_Pxx_REQ, > - .map = MIPI_PHY_A7_DOMAIN, > + .map = MIPI_PHY_A_CORE_DOMAIN, > }, > .voltage = 1000000, > .pgc = PGC_MIPI, > @@ -179,7 +179,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { > }, > .bits = { > .pxx = PCIE_PHY_SW_Pxx_REQ, > - .map = PCIE_PHY_A7_DOMAIN, > + .map = PCIE_PHY_A_CORE_DOMAIN, > }, > .voltage = 1000000, > .pgc = PGC_PCIE, > @@ -191,7 +191,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { > }, > .bits = { > .pxx = USB_HSIC_PHY_SW_Pxx_REQ, > - .map = USB_HSIC_PHY_A7_DOMAIN, > + .map = USB_HSIC_PHY_A_CORE_DOMAIN, > }, > .voltage = 1200000, > .pgc = PGC_USB_HSIC, > @@ -261,7 +261,7 @@ builtin_platform_driver(imx7_pgc_domain_driver) > static int imx_gpcv2_probe(struct platform_device *pdev) > { > static const struct regmap_range yes_ranges[] = { > - regmap_reg_range(GPC_LPCR_A7_BSC, > + regmap_reg_range(GPC_LPCR_A_CORE_BSC, > GPC_M4_PU_PDN_FLG), > regmap_reg_range(GPC_PGC_CTRL(PGC_MIPI), > GPC_PGC_SR(PGC_MIPI)), > -- > 2.7.4 >
On Sun, Aug 5, 2018 at 11:46 PM Anson Huang <Anson.Huang@nxp.com> wrote: > > gpcv2 driver is NOT just used on i.MX7D which has Cortex-A7 > cores, but also on i.MX8MQ/i.MX8MM platforms which use Cortex-A53 > cores, so let's use A_CORE instread of A7 to avoid confusion. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Looks reasonable to me: Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com> > --- > drivers/soc/imx/gpcv2.c | 20 ++++++++++---------- > 1 file changed, 10 insertions(+), 10 deletions(-) > > diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c > index 6ef18cf..0e31465 100644 > --- a/drivers/soc/imx/gpcv2.c > +++ b/drivers/soc/imx/gpcv2.c > @@ -20,14 +20,14 @@ > #include <linux/regulator/consumer.h> > #include <dt-bindings/power/imx7-power.h> > > -#define GPC_LPCR_A7_BSC 0x000 > +#define GPC_LPCR_A_CORE_BSC 0x000 > > #define GPC_PGC_CPU_MAPPING 0x0ec > -#define USB_HSIC_PHY_A7_DOMAIN BIT(6) > -#define USB_OTG2_PHY_A7_DOMAIN BIT(5) > -#define USB_OTG1_PHY_A7_DOMAIN BIT(4) > -#define PCIE_PHY_A7_DOMAIN BIT(3) > -#define MIPI_PHY_A7_DOMAIN BIT(2) > +#define USB_HSIC_PHY_A_CORE_DOMAIN BIT(6) > +#define USB_OTG2_PHY_A_CORE_DOMAIN BIT(5) > +#define USB_OTG1_PHY_A_CORE_DOMAIN BIT(4) > +#define PCIE_PHY_A_CORE_DOMAIN BIT(3) > +#define MIPI_PHY_A_CORE_DOMAIN BIT(2) > > #define GPC_PU_PGC_SW_PUP_REQ 0x0f8 > #define GPC_PU_PGC_SW_PDN_REQ 0x104 > @@ -167,7 +167,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { > }, > .bits = { > .pxx = MIPI_PHY_SW_Pxx_REQ, > - .map = MIPI_PHY_A7_DOMAIN, > + .map = MIPI_PHY_A_CORE_DOMAIN, > }, > .voltage = 1000000, > .pgc = PGC_MIPI, > @@ -179,7 +179,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { > }, > .bits = { > .pxx = PCIE_PHY_SW_Pxx_REQ, > - .map = PCIE_PHY_A7_DOMAIN, > + .map = PCIE_PHY_A_CORE_DOMAIN, > }, > .voltage = 1000000, > .pgc = PGC_PCIE, > @@ -191,7 +191,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { > }, > .bits = { > .pxx = USB_HSIC_PHY_SW_Pxx_REQ, > - .map = USB_HSIC_PHY_A7_DOMAIN, > + .map = USB_HSIC_PHY_A_CORE_DOMAIN, > }, > .voltage = 1200000, > .pgc = PGC_USB_HSIC, > @@ -261,7 +261,7 @@ builtin_platform_driver(imx7_pgc_domain_driver) > static int imx_gpcv2_probe(struct platform_device *pdev) > { > static const struct regmap_range yes_ranges[] = { > - regmap_reg_range(GPC_LPCR_A7_BSC, > + regmap_reg_range(GPC_LPCR_A_CORE_BSC, > GPC_M4_PU_PDN_FLG), > regmap_reg_range(GPC_PGC_CTRL(PGC_MIPI), > GPC_PGC_SR(PGC_MIPI)), > -- > 2.7.4 >
On Sun, Aug 26, 2018 at 7:14 PM Shawn Guo <shawnguo@kernel.org> wrote: > > Andrey, > > Are you fine with these two patches? > I made a small comment on 2/2, but otherwise both patches seem reasonable (Acks provided in separate reply). Let me know if you need anything else from me. Thanks, Andrey Smirnov
diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index 6ef18cf..0e31465 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -20,14 +20,14 @@ #include <linux/regulator/consumer.h> #include <dt-bindings/power/imx7-power.h> -#define GPC_LPCR_A7_BSC 0x000 +#define GPC_LPCR_A_CORE_BSC 0x000 #define GPC_PGC_CPU_MAPPING 0x0ec -#define USB_HSIC_PHY_A7_DOMAIN BIT(6) -#define USB_OTG2_PHY_A7_DOMAIN BIT(5) -#define USB_OTG1_PHY_A7_DOMAIN BIT(4) -#define PCIE_PHY_A7_DOMAIN BIT(3) -#define MIPI_PHY_A7_DOMAIN BIT(2) +#define USB_HSIC_PHY_A_CORE_DOMAIN BIT(6) +#define USB_OTG2_PHY_A_CORE_DOMAIN BIT(5) +#define USB_OTG1_PHY_A_CORE_DOMAIN BIT(4) +#define PCIE_PHY_A_CORE_DOMAIN BIT(3) +#define MIPI_PHY_A_CORE_DOMAIN BIT(2) #define GPC_PU_PGC_SW_PUP_REQ 0x0f8 #define GPC_PU_PGC_SW_PDN_REQ 0x104 @@ -167,7 +167,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { }, .bits = { .pxx = MIPI_PHY_SW_Pxx_REQ, - .map = MIPI_PHY_A7_DOMAIN, + .map = MIPI_PHY_A_CORE_DOMAIN, }, .voltage = 1000000, .pgc = PGC_MIPI, @@ -179,7 +179,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { }, .bits = { .pxx = PCIE_PHY_SW_Pxx_REQ, - .map = PCIE_PHY_A7_DOMAIN, + .map = PCIE_PHY_A_CORE_DOMAIN, }, .voltage = 1000000, .pgc = PGC_PCIE, @@ -191,7 +191,7 @@ static const struct imx7_pgc_domain imx7_pgc_domains[] = { }, .bits = { .pxx = USB_HSIC_PHY_SW_Pxx_REQ, - .map = USB_HSIC_PHY_A7_DOMAIN, + .map = USB_HSIC_PHY_A_CORE_DOMAIN, }, .voltage = 1200000, .pgc = PGC_USB_HSIC, @@ -261,7 +261,7 @@ builtin_platform_driver(imx7_pgc_domain_driver) static int imx_gpcv2_probe(struct platform_device *pdev) { static const struct regmap_range yes_ranges[] = { - regmap_reg_range(GPC_LPCR_A7_BSC, + regmap_reg_range(GPC_LPCR_A_CORE_BSC, GPC_M4_PU_PDN_FLG), regmap_reg_range(GPC_PGC_CTRL(PGC_MIPI), GPC_PGC_SR(PGC_MIPI)),
gpcv2 driver is NOT just used on i.MX7D which has Cortex-A7 cores, but also on i.MX8MQ/i.MX8MM platforms which use Cortex-A53 cores, so let's use A_CORE instread of A7 to avoid confusion. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- drivers/soc/imx/gpcv2.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)