diff mbox

clk: renesas: r8a7795: Correct pwm, gpio, and i2c parent clocks on ES2.0

Message ID 1494496275-2433-1-git-send-email-geert+renesas@glider.be (mailing list archive)
State Accepted
Headers show

Commit Message

Geert Uytterhoeven May 11, 2017, 9:51 a.m. UTC 
Cfr. the errata of April 14, 2017, for the R-Car Gen3 Hardware Manual
Rev. 0.53E.

These have no user-visible effect, as the clock frequencies stay the
same.

Fixes: 5573d194128b4733 ("clk: renesas: r8a7795: Add support for R-Car H3 ES2.0")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
To be queued in clk-renesas-for-v4.13.

 drivers/clk/renesas/r8a7795-cpg-mssr.c | 39 ++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 13 deletions(-)

Comments

Simon Horman May 11, 2017, 2:45 p.m. UTC | #1 
On Thu, May 11, 2017 at 11:51:15AM +0200, Geert Uytterhoeven wrote:
> Cfr. the errata of April 14, 2017, for the R-Car Gen3 Hardware Manual
> Rev. 0.53E.
> 
> These have no user-visible effect, as the clock frequencies stay the
> same.
> 
> Fixes: 5573d194128b4733 ("clk: renesas: r8a7795: Add support for R-Car H3 ES2.0")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> To be queued in clk-renesas-for-v4.13.

This matches the documentation I have.

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
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Geert Uytterhoeven May 12, 2017, 12:13 p.m. UTC | #2 
On Thu, May 11, 2017 at 4:45 PM, Simon Horman <horms@verge.net.au> wrote:
> On Thu, May 11, 2017 at 11:51:15AM +0200, Geert Uytterhoeven wrote:
>> Cfr. the errata of April 14, 2017, for the R-Car Gen3 Hardware Manual
>> Rev. 0.53E.
>>
>> These have no user-visible effect, as the clock frequencies stay the
>> same.
>>
>> Fixes: 5573d194128b4733 ("clk: renesas: r8a7795: Add support for R-Car H3 ES2.0")
>> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
>> ---
>> To be queued in clk-renesas-for-v4.13.
>
> This matches the documentation I have.
>
> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

Thanks, queued in clk-renesas-for-v4.13.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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diff mbox

Patch

diff --git a/drivers/clk/renesas/r8a7795-cpg-mssr.c b/drivers/clk/renesas/r8a7795-cpg-mssr.c
index 5808803cec487774..c091a8e024b88d32 100644
--- a/drivers/clk/renesas/r8a7795-cpg-mssr.c
+++ b/drivers/clk/renesas/r8a7795-cpg-mssr.c
@@ -166,7 +166,7 @@  static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = {
 	DEF_MOD("hscif1",		 519,	R8A7795_CLK_S3D1),
 	DEF_MOD("hscif0",		 520,	R8A7795_CLK_S3D1),
 	DEF_MOD("thermal",		 522,	R8A7795_CLK_CP),
-	DEF_MOD("pwm",			 523,	R8A7795_CLK_S3D4),
+	DEF_MOD("pwm",			 523,	R8A7795_CLK_S0D12),
 	DEF_MOD("fcpvd3",		 600,	R8A7795_CLK_S2D1), /* ES1.x */
 	DEF_MOD("fcpvd2",		 601,	R8A7795_CLK_S0D2),
 	DEF_MOD("fcpvd1",		 602,	R8A7795_CLK_S0D2),
@@ -222,22 +222,22 @@  static struct mssr_mod_clk r8a7795_mod_clks[] __initdata = {
 	DEF_MOD("imr2",			 821,	R8A7795_CLK_S0D2),
 	DEF_MOD("imr1",			 822,	R8A7795_CLK_S0D2),
 	DEF_MOD("imr0",			 823,	R8A7795_CLK_S0D2),
-	DEF_MOD("gpio7",		 905,	R8A7795_CLK_CP),
-	DEF_MOD("gpio6",		 906,	R8A7795_CLK_CP),
-	DEF_MOD("gpio5",		 907,	R8A7795_CLK_CP),
-	DEF_MOD("gpio4",		 908,	R8A7795_CLK_CP),
-	DEF_MOD("gpio3",		 909,	R8A7795_CLK_CP),
-	DEF_MOD("gpio2",		 910,	R8A7795_CLK_CP),
-	DEF_MOD("gpio1",		 911,	R8A7795_CLK_CP),
-	DEF_MOD("gpio0",		 912,	R8A7795_CLK_CP),
+	DEF_MOD("gpio7",		 905,	R8A7795_CLK_S3D4),
+	DEF_MOD("gpio6",		 906,	R8A7795_CLK_S3D4),
+	DEF_MOD("gpio5",		 907,	R8A7795_CLK_S3D4),
+	DEF_MOD("gpio4",		 908,	R8A7795_CLK_S3D4),
+	DEF_MOD("gpio3",		 909,	R8A7795_CLK_S3D4),
+	DEF_MOD("gpio2",		 910,	R8A7795_CLK_S3D4),
+	DEF_MOD("gpio1",		 911,	R8A7795_CLK_S3D4),
+	DEF_MOD("gpio0",		 912,	R8A7795_CLK_S3D4),
 	DEF_MOD("can-fd",		 914,	R8A7795_CLK_S3D2),
 	DEF_MOD("can-if1",		 915,	R8A7795_CLK_S3D4),
 	DEF_MOD("can-if0",		 916,	R8A7795_CLK_S3D4),
-	DEF_MOD("i2c6",			 918,	R8A7795_CLK_S3D2),
-	DEF_MOD("i2c5",			 919,	R8A7795_CLK_S3D2),
+	DEF_MOD("i2c6",			 918,	R8A7795_CLK_S0D6),
+	DEF_MOD("i2c5",			 919,	R8A7795_CLK_S0D6),
 	DEF_MOD("i2c-dvfs",		 926,	R8A7795_CLK_CP),
-	DEF_MOD("i2c4",			 927,	R8A7795_CLK_S3D2),
-	DEF_MOD("i2c3",			 928,	R8A7795_CLK_S3D2),
+	DEF_MOD("i2c4",			 927,	R8A7795_CLK_S0D6),
+	DEF_MOD("i2c3",			 928,	R8A7795_CLK_S0D6),
 	DEF_MOD("i2c2",			 929,	R8A7795_CLK_S3D2),
 	DEF_MOD("i2c1",			 930,	R8A7795_CLK_S3D2),
 	DEF_MOD("i2c0",			 931,	R8A7795_CLK_S3D2),
@@ -350,6 +350,7 @@  static const struct mssr_mod_reparent r8a7795es1_mod_reparent[] __initconst = {
 	{ MOD_CLK_ID(219), R8A7795_CLK_S3D1 },	/* SYS-DMAC0 */
 	{ MOD_CLK_ID(501), R8A7795_CLK_S3D1 },	/* AUDMAC1 */
 	{ MOD_CLK_ID(502), R8A7795_CLK_S3D1 },	/* AUDMAC0 */
+	{ MOD_CLK_ID(523), R8A7795_CLK_S3D4 },	/* PWM */
 	{ MOD_CLK_ID(601), R8A7795_CLK_S2D1 },	/* FCPVD2 */
 	{ MOD_CLK_ID(602), R8A7795_CLK_S2D1 },	/* FCPVD1 */
 	{ MOD_CLK_ID(603), R8A7795_CLK_S2D1 },	/* FCPVD0 */
@@ -380,6 +381,18 @@  static const struct mssr_mod_reparent r8a7795es1_mod_reparent[] __initconst = {
 	{ MOD_CLK_ID(821), R8A7795_CLK_S2D1 },	/* IMR2 */
 	{ MOD_CLK_ID(822), R8A7795_CLK_S2D1 },	/* IMR1 */
 	{ MOD_CLK_ID(823), R8A7795_CLK_S2D1 },	/* IMR0 */
+	{ MOD_CLK_ID(905), R8A7795_CLK_CP },	/* GPIO7 */
+	{ MOD_CLK_ID(906), R8A7795_CLK_CP },	/* GPIO6 */
+	{ MOD_CLK_ID(907), R8A7795_CLK_CP },	/* GPIO5 */
+	{ MOD_CLK_ID(908), R8A7795_CLK_CP },	/* GPIO4 */
+	{ MOD_CLK_ID(909), R8A7795_CLK_CP },	/* GPIO3 */
+	{ MOD_CLK_ID(910), R8A7795_CLK_CP },	/* GPIO2 */
+	{ MOD_CLK_ID(911), R8A7795_CLK_CP },	/* GPIO1 */
+	{ MOD_CLK_ID(912), R8A7795_CLK_CP },	/* GPIO0 */
+	{ MOD_CLK_ID(918), R8A7795_CLK_S3D2 },	/* I2C6 */
+	{ MOD_CLK_ID(919), R8A7795_CLK_S3D2 },	/* I2C5 */
+	{ MOD_CLK_ID(927), R8A7795_CLK_S3D2 },	/* I2C4 */
+	{ MOD_CLK_ID(928), R8A7795_CLK_S3D2 },	/* I2C3 */
 };