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| Started by | Maxime Ripard <maxime.ripard@free-electrons.com> |
|---|---|
| First post | 2015-09-18 10:50 +0200 |
| Last post | 2015-09-18 14:30 +0200 |
| Articles | 3 — 2 participants |
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[PATCH 1/5] ARM: sunxi: Add R8 support Maxime Ripard <maxime.ripard@free-electrons.com> - 2015-09-18 10:50 +0200
Re: [PATCH 1/5] ARM: sunxi: Add R8 support Chen-Yu Tsai <wens@csie.org> - 2015-09-18 11:50 +0200
Re: [PATCH 1/5] ARM: sunxi: Add R8 support Maxime Ripard <maxime.ripard@free-electrons.com> - 2015-09-18 14:30 +0200
| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
|---|---|
| Date | 2015-09-18 10:50 +0200 |
| Subject | [PATCH 1/5] ARM: sunxi: Add R8 support |
| Message-ID | <q9ZwL-5W4-25@gated-at.bofh.it> |
The R8 is a new Allwinner SoC based on the A13. While both are very
similar, there's still a few differences. Introduce a new compatible to
deal with them.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/mach-sunxi/sunxi.c | 3 ++-
drivers/clk/sunxi/clk-sunxi.c | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 65bab2876343..8583a9ca86bd 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -26,10 +26,11 @@ static const char * const sunxi_board_dt_compat[] = {
"allwinner,sun4i-a10",
"allwinner,sun5i-a10s",
"allwinner,sun5i-a13",
+ "allwinner,sun5i-r8",
NULL,
};
-DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
+DT_MACHINE_START(SUNXI_DT, "Allwinner sun4i/sun5i Families")
.dt_compat = sunxi_board_dt_compat,
.init_late = sunxi_dt_cpufreq_init,
MACHINE_END
diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
index 413070d07b3f..9c79af0c03b2 100644
--- a/drivers/clk/sunxi/clk-sunxi.c
+++ b/drivers/clk/sunxi/clk-sunxi.c
@@ -1196,6 +1196,7 @@ static void __init sun5i_init_clocks(struct device_node *node)
}
CLK_OF_DECLARE(sun5i_a10s_clk_init, "allwinner,sun5i-a10s", sun5i_init_clocks);
CLK_OF_DECLARE(sun5i_a13_clk_init, "allwinner,sun5i-a13", sun5i_init_clocks);
+CLK_OF_DECLARE(sun5i_r8_clk_init, "allwinner,sun5i-r8", sun5i_init_clocks);
CLK_OF_DECLARE(sun7i_a20_clk_init, "allwinner,sun7i-a20", sun5i_init_clocks);
static const char *sun6i_critical_clocks[] __initdata = {
--
2.5.1
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| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Date | 2015-09-18 11:50 +0200 |
| Message-ID | <qa0sO-7jM-23@gated-at.bofh.it> |
| In reply to | #1227660 |
On Fri, Sep 18, 2015 at 4:48 PM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> The R8 is a new Allwinner SoC based on the A13. While both are very
> similar, there's still a few differences. Introduce a new compatible to
> deal with them.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---
> arch/arm/mach-sunxi/sunxi.c | 3 ++-
> drivers/clk/sunxi/clk-sunxi.c | 1 +
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
> index 65bab2876343..8583a9ca86bd 100644
> --- a/arch/arm/mach-sunxi/sunxi.c
> +++ b/arch/arm/mach-sunxi/sunxi.c
> @@ -26,10 +26,11 @@ static const char * const sunxi_board_dt_compat[] = {
> "allwinner,sun4i-a10",
> "allwinner,sun5i-a10s",
> "allwinner,sun5i-a13",
> + "allwinner,sun5i-r8",
> NULL,
> };
>
> -DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
> +DT_MACHINE_START(SUNXI_DT, "Allwinner sun4i/sun5i Families")
Nit: might want to mention the rename.
> .dt_compat = sunxi_board_dt_compat,
> .init_late = sunxi_dt_cpufreq_init,
> MACHINE_END
> diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
> index 413070d07b3f..9c79af0c03b2 100644
> --- a/drivers/clk/sunxi/clk-sunxi.c
> +++ b/drivers/clk/sunxi/clk-sunxi.c
> @@ -1196,6 +1196,7 @@ static void __init sun5i_init_clocks(struct device_node *node)
> }
> CLK_OF_DECLARE(sun5i_a10s_clk_init, "allwinner,sun5i-a10s", sun5i_init_clocks);
> CLK_OF_DECLARE(sun5i_a13_clk_init, "allwinner,sun5i-a13", sun5i_init_clocks);
> +CLK_OF_DECLARE(sun5i_r8_clk_init, "allwinner,sun5i-r8", sun5i_init_clocks);
> CLK_OF_DECLARE(sun7i_a20_clk_init, "allwinner,sun7i-a20", sun5i_init_clocks);
>
> static const char *sun6i_critical_clocks[] __initdata = {
> --
> 2.5.1
>
What about Documentation/devicetree/bindings/arm/sunxi.txt and
Documentation/arm/sunxi/README?
Thanks
ChenYu
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| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
|---|---|
| Date | 2015-09-18 14:30 +0200 |
| Message-ID | <qa2XE-2wy-15@gated-at.bofh.it> |
| In reply to | #1227721 |
[Multipart message — attachments visible in raw view] — view raw
On Fri, Sep 18, 2015 at 05:47:44PM +0800, Chen-Yu Tsai wrote:
> On Fri, Sep 18, 2015 at 4:48 PM, Maxime Ripard
> <maxime.ripard@free-electrons.com> wrote:
> > The R8 is a new Allwinner SoC based on the A13. While both are very
> > similar, there's still a few differences. Introduce a new compatible to
> > deal with them.
> >
> > Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> > ---
> > arch/arm/mach-sunxi/sunxi.c | 3 ++-
> > drivers/clk/sunxi/clk-sunxi.c | 1 +
> > 2 files changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
> > index 65bab2876343..8583a9ca86bd 100644
> > --- a/arch/arm/mach-sunxi/sunxi.c
> > +++ b/arch/arm/mach-sunxi/sunxi.c
> > @@ -26,10 +26,11 @@ static const char * const sunxi_board_dt_compat[] = {
> > "allwinner,sun4i-a10",
> > "allwinner,sun5i-a10s",
> > "allwinner,sun5i-a13",
> > + "allwinner,sun5i-r8",
> > NULL,
> > };
> >
> > -DT_MACHINE_START(SUNXI_DT, "Allwinner A1X (Device Tree)")
> > +DT_MACHINE_START(SUNXI_DT, "Allwinner sun4i/sun5i Families")
>
> Nit: might want to mention the rename.
Indeed, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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