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[2/9] pinctrl: sh-pfc: r8a7795: Fix MOD_SEL2 bit26 to 0x0 when using SCK5_A

Message ID 1501242081-3805-3-git-send-email-ykaneko0929@gmail.com (mailing list archive)
State Accepted
Delegated to: Geert Uytterhoeven
Headers show

Commit Message

Yoshihiro Kaneko July 28, 2017, 11:41 a.m. UTC 
From: Takeshi Kihara <takeshi.kihara.df@renesas.com>

This patch fixes the implementation incorrect of MOD_SEL2 bit26 value
when SCK5_A pin function is selected for IPSR16 bit[31:28].

This is a correction to the incorrect implementation of MOD_SEL register
pin assignment for R8A7795 ES2.0 SoC specification of R-Car Gen3 Hardware
User's Manual Rev.0.51E or later.

Fixes: 12f5d9a1dc7f ("pinctrl: sh-pfc: r8a7795: Replace for Renesas R8A7795 ES2.0 SoC")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
---
 drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Geert Uytterhoeven Aug. 16, 2017, 11:59 a.m. UTC | #1 
On Fri, Jul 28, 2017 at 1:41 PM, Yoshihiro Kaneko <ykaneko0929@gmail.com> wrote:
> From: Takeshi Kihara <takeshi.kihara.df@renesas.com>
>
> This patch fixes the implementation incorrect of MOD_SEL2 bit26 value
> when SCK5_A pin function is selected for IPSR16 bit[31:28].
>
> This is a correction to the incorrect implementation of MOD_SEL register
> pin assignment for R8A7795 ES2.0 SoC specification of R-Car Gen3 Hardware
> User's Manual Rev.0.51E or later.
>
> Fixes: 12f5d9a1dc7f ("pinctrl: sh-pfc: r8a7795: Replace for Renesas R8A7795 ES2.0 SoC")

That commit is not in upstream. The proper one is:
Fixes: b205914c8f822ef2 ("pinctrl: sh-pfc: r8a7795: Add support for
R-Car H3 ES2.0")

> Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

i.e. will queue in sh-pfc-for-v4.14 with the above fixed.

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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Patch

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index 73507bf..cd433fb 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -1409,7 +1409,7 @@  enum {
 	PINMUX_IPSR_MSEL(IP16_31_28,	SSI_WS1_B,		SEL_SSI_1),
 	PINMUX_IPSR_GPSR(IP16_31_28,	SCK1),
 	PINMUX_IPSR_MSEL(IP16_31_28,	STP_IVCXO27_1_A,	SEL_SSP1_1_0),
-	PINMUX_IPSR_GPSR(IP16_31_28,	SCK5_A),
+	PINMUX_IPSR_MSEL(IP16_31_28,	SCK5_A,			SEL_SCIF5_0),
 
 	/* IPSR17 */
 	PINMUX_IPSR_MSEL(IP17_3_0,	AUDIO_CLKA_A,		SEL_ADG_A_0),