* [cip-dev] [PATCH 0/4] Add VIN/HSCIF pin groups
@ 2019-03-22 10:28 Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels Biju Das
` (3 more replies)
0 siblings, 4 replies; 6+ messages in thread
From: Biju Das @ 2019-03-22 10:28 UTC (permalink / raw)
To: cip-dev
This patch series add VIN/HSCIF pin groups to r8a77990/r8a774c0 PFC
driver.
This patch series is based on linux-4.19.y-cip and all the patches
in this series are cherry-picked from linux rc tree.
This patch series is depend on the below patch series
https://patchwork.kernel.org/project/cip-dev/list/?series=95333
Geert Uytterhoeven (1):
pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels
Jacopo Mondi (2):
pinctrl: sh-pfc: Add optional arg to VIN_DATA_PIN_GROUP
pinctrl: sh-pfc: r8a77990: Add VIN[4|5] groups/functions
Takeshi Kihara (1):
pinctrl: sh-pfc: r8a77990: Add HSCIF pins, groups, and functions
drivers/pinctrl/sh-pfc/pfc-r8a7792.c | 16 +-
drivers/pinctrl/sh-pfc/pfc-r8a7794.c | 4 +-
drivers/pinctrl/sh-pfc/pfc-r8a77990.c | 666 +++++++++++++++++++++++++++++++++-
drivers/pinctrl/sh-pfc/sh_pfc.h | 32 +-
4 files changed, 697 insertions(+), 21 deletions(-)
--
2.7.4
^ permalink raw reply [flat|nested] 6+ messages in thread
* [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels
2019-03-22 10:28 [cip-dev] [PATCH 0/4] Add VIN/HSCIF pin groups Biju Das
@ 2019-03-22 10:28 ` Biju Das
2019-04-12 0:31 ` nobuhiro1.iwamatsu at toshiba.co.jp
2019-03-22 10:28 ` [cip-dev] [PATCH 2/4] pinctrl: sh-pfc: Add optional arg to VIN_DATA_PIN_GROUP Biju Das
` (2 subsequent siblings)
3 siblings, 1 reply; 6+ messages in thread
From: Biju Das @ 2019-03-22 10:28 UTC (permalink / raw)
To: cip-dev
From: Geert Uytterhoeven <geert+renesas@glider.be>
Some VIN channels support less than 24 lanes. As union vin_data always
consumes space for 24 lanes, this wastes memory.
Hence introduce new smaller unions vin_data12 and vin_data16, to
accommodate VIN channels with only 12 or 16 lanes.
This reduces the static pin controller driver size by 320 bytes for
R-Car V2H, and by 96 bytes for R-Car E2.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Niklas S?derlund <niklas.soderlund+renesas@ragnatech.se>
(cherry picked from commit 50f3f2d73e3426ba5aac0fe62098870579a0b357)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
drivers/pinctrl/sh-pfc/pfc-r8a7792.c | 16 ++++++++--------
drivers/pinctrl/sh-pfc/pfc-r8a7794.c | 4 ++--
drivers/pinctrl/sh-pfc/sh_pfc.h | 17 +++++++++++++++--
3 files changed, 25 insertions(+), 12 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7792.c b/drivers/pinctrl/sh-pfc/pfc-r8a7792.c
index cc3597f..a3acfd6 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7792.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7792.c
@@ -1477,7 +1477,7 @@ static const unsigned int vin1_clk_mux[] = {
VI1_CLK_MARK,
};
/* - VIN2 ------------------------------------------------------------------- */
-static const union vin_data vin2_data_pins = {
+static const union vin_data16 vin2_data_pins = {
.data16 = {
RCAR_GP_PIN(6, 4), RCAR_GP_PIN(6, 5),
RCAR_GP_PIN(6, 6), RCAR_GP_PIN(6, 7),
@@ -1489,7 +1489,7 @@ static const union vin_data vin2_data_pins = {
RCAR_GP_PIN(8, 11), RCAR_GP_PIN(8, 12),
},
};
-static const union vin_data vin2_data_mux = {
+static const union vin_data16 vin2_data_mux = {
.data16 = {
VI2_D0_C0_MARK, VI2_D1_C1_MARK,
VI2_D2_C2_MARK, VI2_D3_C3_MARK,
@@ -1527,7 +1527,7 @@ static const unsigned int vin2_clk_mux[] = {
VI2_CLK_MARK,
};
/* - VIN3 ------------------------------------------------------------------- */
-static const union vin_data vin3_data_pins = {
+static const union vin_data16 vin3_data_pins = {
.data16 = {
RCAR_GP_PIN(7, 4), RCAR_GP_PIN(7, 5),
RCAR_GP_PIN(7, 6), RCAR_GP_PIN(7, 7),
@@ -1539,7 +1539,7 @@ static const union vin_data vin3_data_pins = {
RCAR_GP_PIN(8, 15), RCAR_GP_PIN(8, 16),
},
};
-static const union vin_data vin3_data_mux = {
+static const union vin_data16 vin3_data_mux = {
.data16 = {
VI3_D0_C0_MARK, VI3_D1_C1_MARK,
VI3_D2_C2_MARK, VI3_D3_C3_MARK,
@@ -1577,7 +1577,7 @@ static const unsigned int vin3_clk_mux[] = {
VI3_CLK_MARK,
};
/* - VIN4 ------------------------------------------------------------------- */
-static const union vin_data vin4_data_pins = {
+static const union vin_data12 vin4_data_pins = {
.data12 = {
RCAR_GP_PIN(8, 4), RCAR_GP_PIN(8, 5),
RCAR_GP_PIN(8, 6), RCAR_GP_PIN(8, 7),
@@ -1587,7 +1587,7 @@ static const union vin_data vin4_data_pins = {
RCAR_GP_PIN(8, 14), RCAR_GP_PIN(8, 15),
},
};
-static const union vin_data vin4_data_mux = {
+static const union vin_data12 vin4_data_mux = {
.data12 = {
VI4_D0_C0_MARK, VI4_D1_C1_MARK,
VI4_D2_C2_MARK, VI4_D3_C3_MARK,
@@ -1623,7 +1623,7 @@ static const unsigned int vin4_clk_mux[] = {
VI4_CLK_MARK,
};
/* - VIN5 ------------------------------------------------------------------- */
-static const union vin_data vin5_data_pins = {
+static const union vin_data12 vin5_data_pins = {
.data12 = {
RCAR_GP_PIN(9, 4), RCAR_GP_PIN(9, 5),
RCAR_GP_PIN(9, 6), RCAR_GP_PIN(9, 7),
@@ -1633,7 +1633,7 @@ static const union vin_data vin5_data_pins = {
RCAR_GP_PIN(9, 14), RCAR_GP_PIN(9, 15),
},
};
-static const union vin_data vin5_data_mux = {
+static const union vin_data12 vin5_data_mux = {
.data12 = {
VI5_D0_C0_MARK, VI5_D1_C1_MARK,
VI5_D2_C2_MARK, VI5_D3_C3_MARK,
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
index 1640024..bbb1a37 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
@@ -3707,7 +3707,7 @@ static const unsigned int vin0_clk_mux[] = {
VI0_CLK_MARK,
};
/* - VIN1 ------------------------------------------------------------------- */
-static const union vin_data vin1_data_pins = {
+static const union vin_data12 vin1_data_pins = {
.data12 = {
RCAR_GP_PIN(5, 12), RCAR_GP_PIN(5, 13),
RCAR_GP_PIN(5, 14), RCAR_GP_PIN(5, 15),
@@ -3717,7 +3717,7 @@ static const union vin_data vin1_data_pins = {
RCAR_GP_PIN(1, 12), RCAR_GP_PIN(1, 13),
},
};
-static const union vin_data vin1_data_mux = {
+static const union vin_data12 vin1_data_mux = {
.data12 = {
VI1_DATA0_MARK, VI1_DATA1_MARK,
VI1_DATA2_MARK, VI1_DATA3_MARK,
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 15fbc4f..2a62fc7 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -56,8 +56,8 @@ struct sh_pfc_pin_group {
};
/*
- * Using union vin_data saves memory occupied by the VIN data pins.
- * VIN_DATA_PIN_GROUP() is a macro used to describe the VIN pin groups
+ * Using union vin_data{,12,16} saves memory occupied by the VIN data pins.
+ * VIN_DATA_PIN_GROUP() is a macro used to describe the VIN pin groups
* in this case.
*/
#define VIN_DATA_PIN_GROUP(n, s) \
@@ -68,6 +68,19 @@ struct sh_pfc_pin_group {
.nr_pins = ARRAY_SIZE(n##_pins.data##s), \
}
+union vin_data12 {
+ unsigned int data12[12];
+ unsigned int data10[10];
+ unsigned int data8[8];
+};
+
+union vin_data16 {
+ unsigned int data16[16];
+ unsigned int data12[12];
+ unsigned int data10[10];
+ unsigned int data8[8];
+};
+
union vin_data {
unsigned int data24[24];
unsigned int data20[20];
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [cip-dev] [PATCH 2/4] pinctrl: sh-pfc: Add optional arg to VIN_DATA_PIN_GROUP
2019-03-22 10:28 [cip-dev] [PATCH 0/4] Add VIN/HSCIF pin groups Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels Biju Das
@ 2019-03-22 10:28 ` Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 3/4] pinctrl: sh-pfc: r8a77990: Add VIN[4|5] groups/functions Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 4/4] pinctrl: sh-pfc: r8a77990: Add HSCIF pins, groups, and functions Biju Das
3 siblings, 0 replies; 6+ messages in thread
From: Biju Das @ 2019-03-22 10:28 UTC (permalink / raw)
To: cip-dev
From: Jacopo Mondi <jacopo+renesas@jmondi.org>
VIN data groups may appear on different sets of pins, usually named
"vinX_data_[a|b]". The existing VIN_DATA_PIN_GROUP() does not support
appending the '_a' or '_b' suffix, leading to the definition of group
names not consistent with the ones defined using the SH_PFC_PIN_GROUP()
macro.
Fix this by making the VIN_DATA_PIN_GROUP macro a variadic one,
which accepts an optional 'version' argument.
Fixes: 423caa52534f ("pinctrl: sh-pfc: r8a779[01]: Move 'union vin_data' to shared header file")
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
(cherry picked from commit e889b2981511b625d0dbe28add0546175046d107)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
drivers/pinctrl/sh-pfc/sh_pfc.h | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 2a62fc7..7f31300 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -58,14 +58,15 @@ struct sh_pfc_pin_group {
/*
* Using union vin_data{,12,16} saves memory occupied by the VIN data pins.
* VIN_DATA_PIN_GROUP() is a macro used to describe the VIN pin groups
- * in this case.
+ * in this case. It accepts an optional 'version' argument used when the
+ * same group can appear on a different set of pins.
*/
-#define VIN_DATA_PIN_GROUP(n, s) \
- { \
- .name = #n#s, \
- .pins = n##_pins.data##s, \
- .mux = n##_mux.data##s, \
- .nr_pins = ARRAY_SIZE(n##_pins.data##s), \
+#define VIN_DATA_PIN_GROUP(n, s, ...) \
+ { \
+ .name = #n#s#__VA_ARGS__, \
+ .pins = n##__VA_ARGS__##_pins.data##s, \
+ .mux = n##__VA_ARGS__##_mux.data##s, \
+ .nr_pins = ARRAY_SIZE(n##__VA_ARGS__##_pins.data##s), \
}
union vin_data12 {
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [cip-dev] [PATCH 3/4] pinctrl: sh-pfc: r8a77990: Add VIN[4|5] groups/functions
2019-03-22 10:28 [cip-dev] [PATCH 0/4] Add VIN/HSCIF pin groups Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 2/4] pinctrl: sh-pfc: Add optional arg to VIN_DATA_PIN_GROUP Biju Das
@ 2019-03-22 10:28 ` Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 4/4] pinctrl: sh-pfc: r8a77990: Add HSCIF pins, groups, and functions Biju Das
3 siblings, 0 replies; 6+ messages in thread
From: Biju Das @ 2019-03-22 10:28 UTC (permalink / raw)
To: cip-dev
From: Jacopo Mondi <jacopo+renesas@jmondi.org>
Add pin, mux and functions definitions for VIN4 and VIN5 for R-Car E3.
Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
(cherry picked from commit 60b7e5d98cdcb44db55333c5a145005fbb812928)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
drivers/pinctrl/sh-pfc/pfc-r8a77990.c | 300 +++++++++++++++++++++++++++++++++-
1 file changed, 298 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
index e6a0418..5d6a13f 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
@@ -2958,8 +2958,240 @@ static const unsigned int usb30_id_mux[] = {
USB3HS0_ID_MARK,
};
+/* - VIN4 ------------------------------------------------------------------- */
+static const unsigned int vin4_data18_a_pins[] = {
+ RCAR_GP_PIN(2, 8), RCAR_GP_PIN(2, 9),
+ RCAR_GP_PIN(2, 10), RCAR_GP_PIN(2, 11),
+ RCAR_GP_PIN(2, 12), RCAR_GP_PIN(2, 13),
+ RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
+ RCAR_GP_PIN(1, 3), RCAR_GP_PIN(1, 10),
+ RCAR_GP_PIN(1, 13), RCAR_GP_PIN(1, 14),
+ RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 16),
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+ RCAR_GP_PIN(1, 19), RCAR_GP_PIN(0, 1),
+};
+
+static const unsigned int vin4_data18_a_mux[] = {
+ VI4_DATA2_A_MARK, VI4_DATA3_A_MARK,
+ VI4_DATA4_A_MARK, VI4_DATA5_A_MARK,
+ VI4_DATA6_A_MARK, VI4_DATA7_A_MARK,
+ VI4_DATA10_MARK, VI4_DATA11_MARK,
+ VI4_DATA12_MARK, VI4_DATA13_MARK,
+ VI4_DATA14_MARK, VI4_DATA15_MARK,
+ VI4_DATA18_MARK, VI4_DATA19_MARK,
+ VI4_DATA20_MARK, VI4_DATA21_MARK,
+ VI4_DATA22_MARK, VI4_DATA23_MARK,
+};
+
+static const union vin_data vin4_data_a_pins = {
+ .data24 = {
+ RCAR_GP_PIN(2, 6), RCAR_GP_PIN(2, 7),
+ RCAR_GP_PIN(2, 8), RCAR_GP_PIN(2, 9),
+ RCAR_GP_PIN(2, 10), RCAR_GP_PIN(2, 11),
+ RCAR_GP_PIN(2, 12), RCAR_GP_PIN(2, 13),
+ RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 5),
+ RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
+ RCAR_GP_PIN(1, 3), RCAR_GP_PIN(1, 10),
+ RCAR_GP_PIN(1, 13), RCAR_GP_PIN(1, 14),
+ RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 12),
+ RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 16),
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+ RCAR_GP_PIN(1, 19), RCAR_GP_PIN(0, 1),
+ },
+};
+
+static const union vin_data vin4_data_a_mux = {
+ .data24 = {
+ VI4_DATA0_A_MARK, VI4_DATA1_A_MARK,
+ VI4_DATA2_A_MARK, VI4_DATA3_A_MARK,
+ VI4_DATA4_A_MARK, VI4_DATA5_A_MARK,
+ VI4_DATA6_A_MARK, VI4_DATA7_A_MARK,
+ VI4_DATA8_MARK, VI4_DATA9_MARK,
+ VI4_DATA10_MARK, VI4_DATA11_MARK,
+ VI4_DATA12_MARK, VI4_DATA13_MARK,
+ VI4_DATA14_MARK, VI4_DATA15_MARK,
+ VI4_DATA16_MARK, VI4_DATA17_MARK,
+ VI4_DATA18_MARK, VI4_DATA19_MARK,
+ VI4_DATA20_MARK, VI4_DATA21_MARK,
+ VI4_DATA22_MARK, VI4_DATA23_MARK,
+ },
+};
+
+static const unsigned int vin4_data18_b_pins[] = {
+ RCAR_GP_PIN(1, 21), RCAR_GP_PIN(1, 22),
+ RCAR_GP_PIN(0, 5), RCAR_GP_PIN(0, 6),
+ RCAR_GP_PIN(0, 16), RCAR_GP_PIN(0, 17),
+ RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
+ RCAR_GP_PIN(1, 3), RCAR_GP_PIN(1, 10),
+ RCAR_GP_PIN(1, 13), RCAR_GP_PIN(1, 14),
+ RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 16),
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+ RCAR_GP_PIN(1, 19), RCAR_GP_PIN(0, 1),
+};
+
+static const unsigned int vin4_data18_b_mux[] = {
+ VI4_DATA2_B_MARK, VI4_DATA3_B_MARK,
+ VI4_DATA4_B_MARK, VI4_DATA5_B_MARK,
+ VI4_DATA6_B_MARK, VI4_DATA7_B_MARK,
+ VI4_DATA10_MARK, VI4_DATA11_MARK,
+ VI4_DATA12_MARK, VI4_DATA13_MARK,
+ VI4_DATA14_MARK, VI4_DATA15_MARK,
+ VI4_DATA18_MARK, VI4_DATA19_MARK,
+ VI4_DATA20_MARK, VI4_DATA21_MARK,
+ VI4_DATA22_MARK, VI4_DATA23_MARK,
+};
+
+static const union vin_data vin4_data_b_pins = {
+ .data24 = {
+ RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 11),
+ RCAR_GP_PIN(1, 21), RCAR_GP_PIN(1, 22),
+ RCAR_GP_PIN(0, 5), RCAR_GP_PIN(0, 6),
+ RCAR_GP_PIN(0, 16), RCAR_GP_PIN(0, 17),
+ RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 5),
+ RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 7),
+ RCAR_GP_PIN(1, 3), RCAR_GP_PIN(1, 10),
+ RCAR_GP_PIN(1, 13), RCAR_GP_PIN(1, 14),
+ RCAR_GP_PIN(1, 9), RCAR_GP_PIN(1, 12),
+ RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 16),
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+ RCAR_GP_PIN(1, 19), RCAR_GP_PIN(0, 1),
+ },
+};
+
+static const union vin_data vin4_data_b_mux = {
+ .data24 = {
+ VI4_DATA0_B_MARK, VI4_DATA1_B_MARK,
+ VI4_DATA2_B_MARK, VI4_DATA3_B_MARK,
+ VI4_DATA4_B_MARK, VI4_DATA5_B_MARK,
+ VI4_DATA6_B_MARK, VI4_DATA7_B_MARK,
+ VI4_DATA8_MARK, VI4_DATA9_MARK,
+ VI4_DATA10_MARK, VI4_DATA11_MARK,
+ VI4_DATA12_MARK, VI4_DATA13_MARK,
+ VI4_DATA14_MARK, VI4_DATA15_MARK,
+ VI4_DATA16_MARK, VI4_DATA17_MARK,
+ VI4_DATA18_MARK, VI4_DATA19_MARK,
+ VI4_DATA20_MARK, VI4_DATA21_MARK,
+ VI4_DATA22_MARK, VI4_DATA23_MARK,
+ },
+};
+
+static const unsigned int vin4_sync_pins[] = {
+ /* HSYNC, VSYNC */
+ RCAR_GP_PIN(2, 25), RCAR_GP_PIN(2, 24),
+};
+
+static const unsigned int vin4_sync_mux[] = {
+ VI4_HSYNC_N_MARK, VI4_VSYNC_N_MARK,
+};
+
+static const unsigned int vin4_field_pins[] = {
+ RCAR_GP_PIN(2, 23),
+};
+
+static const unsigned int vin4_field_mux[] = {
+ VI4_FIELD_MARK,
+};
+
+static const unsigned int vin4_clkenb_pins[] = {
+ RCAR_GP_PIN(1, 2),
+};
+
+static const unsigned int vin4_clkenb_mux[] = {
+ VI4_CLKENB_MARK,
+};
+
+static const unsigned int vin4_clk_pins[] = {
+ RCAR_GP_PIN(2, 22),
+};
+
+static const unsigned int vin4_clk_mux[] = {
+ VI4_CLK_MARK,
+};
+
+/* - VIN5 ------------------------------------------------------------------- */
+static const union vin_data16 vin5_data_a_pins = {
+ .data16 = {
+ RCAR_GP_PIN(1, 1), RCAR_GP_PIN(1, 2),
+ RCAR_GP_PIN(1, 19), RCAR_GP_PIN(1, 12),
+ RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 16),
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+ RCAR_GP_PIN(0, 12), RCAR_GP_PIN(0, 13),
+ RCAR_GP_PIN(0, 9), RCAR_GP_PIN(0, 11),
+ RCAR_GP_PIN(0, 8), RCAR_GP_PIN(0, 10),
+ RCAR_GP_PIN(0, 2), RCAR_GP_PIN(0, 3),
+ },
+};
+
+static const union vin_data16 vin5_data_a_mux = {
+ .data16 = {
+ VI5_DATA0_A_MARK, VI5_DATA1_A_MARK,
+ VI5_DATA2_A_MARK, VI5_DATA3_A_MARK,
+ VI5_DATA4_A_MARK, VI5_DATA5_A_MARK,
+ VI5_DATA6_A_MARK, VI5_DATA7_A_MARK,
+ VI5_DATA8_A_MARK, VI5_DATA9_A_MARK,
+ VI5_DATA10_A_MARK, VI5_DATA11_A_MARK,
+ VI5_DATA12_A_MARK, VI5_DATA13_A_MARK,
+ VI5_DATA14_A_MARK, VI5_DATA15_A_MARK,
+ },
+};
+
+static const unsigned int vin5_data8_b_pins[] = {
+ RCAR_GP_PIN(2, 23), RCAR_GP_PIN(0, 4),
+ RCAR_GP_PIN(0, 7), RCAR_GP_PIN(0, 12),
+ RCAR_GP_PIN(0, 13), RCAR_GP_PIN(0, 14),
+ RCAR_GP_PIN(0, 16), RCAR_GP_PIN(0, 17),
+};
+
+static const unsigned int vin5_data8_b_mux[] = {
+ VI5_DATA0_B_MARK, VI5_DATA1_B_MARK,
+ VI5_DATA2_B_MARK, VI5_DATA3_B_MARK,
+ VI5_DATA4_B_MARK, VI5_DATA5_B_MARK,
+ VI5_DATA6_B_MARK, VI5_DATA7_B_MARK,
+};
+
+static const unsigned int vin5_sync_a_pins[] = {
+ /* HSYNC_N, VSYNC_N */
+ RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 9),
+};
+
+static const unsigned int vin5_sync_a_mux[] = {
+ VI5_HSYNC_N_A_MARK, VI5_VSYNC_N_A_MARK,
+};
+
+static const unsigned int vin5_field_a_pins[] = {
+ RCAR_GP_PIN(1, 10),
+};
+
+static const unsigned int vin5_field_a_mux[] = {
+ VI5_FIELD_A_MARK,
+};
+
+static const unsigned int vin5_clkenb_a_pins[] = {
+ RCAR_GP_PIN(0, 1),
+};
+
+static const unsigned int vin5_clkenb_a_mux[] = {
+ VI5_CLKENB_A_MARK,
+};
+
+static const unsigned int vin5_clk_a_pins[] = {
+ RCAR_GP_PIN(1, 0),
+};
+
+static const unsigned int vin5_clk_a_mux[] = {
+ VI5_CLK_A_MARK,
+};
+
+static const unsigned int vin5_clk_b_pins[] = {
+ RCAR_GP_PIN(2, 22),
+};
+
+static const unsigned int vin5_clk_b_mux[] = {
+ VI5_CLK_B_MARK,
+};
+
static const struct {
- struct sh_pfc_pin_group common[179];
+ struct sh_pfc_pin_group common[207];
struct sh_pfc_pin_group automotive[0];
} pinmux_groups = {
.common = {
@@ -3142,6 +3374,34 @@ static const struct {
SH_PFC_PIN_GROUP(usb0_id),
SH_PFC_PIN_GROUP(usb30),
SH_PFC_PIN_GROUP(usb30_id),
+ VIN_DATA_PIN_GROUP(vin4_data, 8, _a),
+ VIN_DATA_PIN_GROUP(vin4_data, 10, _a),
+ VIN_DATA_PIN_GROUP(vin4_data, 12, _a),
+ VIN_DATA_PIN_GROUP(vin4_data, 16, _a),
+ SH_PFC_PIN_GROUP(vin4_data18_a),
+ VIN_DATA_PIN_GROUP(vin4_data, 20, _a),
+ VIN_DATA_PIN_GROUP(vin4_data, 24, _a),
+ VIN_DATA_PIN_GROUP(vin4_data, 8, _b),
+ VIN_DATA_PIN_GROUP(vin4_data, 10, _b),
+ VIN_DATA_PIN_GROUP(vin4_data, 12, _b),
+ VIN_DATA_PIN_GROUP(vin4_data, 16, _b),
+ SH_PFC_PIN_GROUP(vin4_data18_b),
+ VIN_DATA_PIN_GROUP(vin4_data, 20, _b),
+ VIN_DATA_PIN_GROUP(vin4_data, 24, _b),
+ SH_PFC_PIN_GROUP(vin4_sync),
+ SH_PFC_PIN_GROUP(vin4_field),
+ SH_PFC_PIN_GROUP(vin4_clkenb),
+ SH_PFC_PIN_GROUP(vin4_clk),
+ VIN_DATA_PIN_GROUP(vin5_data, 8, _a),
+ VIN_DATA_PIN_GROUP(vin5_data, 10, _a),
+ VIN_DATA_PIN_GROUP(vin5_data, 12, _a),
+ VIN_DATA_PIN_GROUP(vin5_data, 16, _a),
+ SH_PFC_PIN_GROUP(vin5_data8_b),
+ SH_PFC_PIN_GROUP(vin5_sync_a),
+ SH_PFC_PIN_GROUP(vin5_field_a),
+ SH_PFC_PIN_GROUP(vin5_clkenb_a),
+ SH_PFC_PIN_GROUP(vin5_clk_a),
+ SH_PFC_PIN_GROUP(vin5_clk_b),
}
};
@@ -3426,8 +3686,42 @@ static const char * const usb30_groups[] = {
"usb30_id",
};
+static const char * const vin4_groups[] = {
+ "vin4_data8_a",
+ "vin4_data10_a",
+ "vin4_data12_a",
+ "vin4_data16_a",
+ "vin4_data18_a",
+ "vin4_data20_a",
+ "vin4_data24_a",
+ "vin4_data8_b",
+ "vin4_data10_b",
+ "vin4_data12_b",
+ "vin4_data16_b",
+ "vin4_data18_b",
+ "vin4_data20_b",
+ "vin4_data24_b",
+ "vin4_sync",
+ "vin4_field",
+ "vin4_clkenb",
+ "vin4_clk",
+};
+
+static const char * const vin5_groups[] = {
+ "vin5_data8_a",
+ "vin5_data10_a",
+ "vin5_data12_a",
+ "vin5_data16_a",
+ "vin5_data8_b",
+ "vin5_sync_a",
+ "vin5_field_a",
+ "vin5_clkenb_a",
+ "vin5_clk_a",
+ "vin5_clk_b",
+};
+
static const struct {
- struct sh_pfc_function common[34];
+ struct sh_pfc_function common[36];
struct sh_pfc_function automotive[0];
} pinmux_functions = {
.common = {
@@ -3465,6 +3759,8 @@ static const struct {
SH_PFC_FUNCTION(ssi),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb30),
+ SH_PFC_FUNCTION(vin4),
+ SH_PFC_FUNCTION(vin5),
}
};
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [cip-dev] [PATCH 4/4] pinctrl: sh-pfc: r8a77990: Add HSCIF pins, groups, and functions
2019-03-22 10:28 [cip-dev] [PATCH 0/4] Add VIN/HSCIF pin groups Biju Das
` (2 preceding siblings ...)
2019-03-22 10:28 ` [cip-dev] [PATCH 3/4] pinctrl: sh-pfc: r8a77990: Add VIN[4|5] groups/functions Biju Das
@ 2019-03-22 10:28 ` Biju Das
3 siblings, 0 replies; 6+ messages in thread
From: Biju Das @ 2019-03-22 10:28 UTC (permalink / raw)
To: cip-dev
From: Takeshi Kihara <takeshi.kihara.df@renesas.com>
This patch adds HSCIF{0,1,2,3,4} pins, groups and functions to
the R8A77990 SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
(cherry picked from commit 5160063d567283cff1b85fdc1bcf843295b39eca)
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
---
drivers/pinctrl/sh-pfc/pfc-r8a77990.c | 370 +++++++++++++++++++++++++++++++++-
1 file changed, 368 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
index 5d6a13f..6868753 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
@@ -1626,6 +1626,290 @@ static const unsigned int du_disp_mux[] = {
DU_DISP_MARK,
};
+/* - HSCIF0 --------------------------------------------------*/
+static const unsigned int hscif0_data_a_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(5, 8), RCAR_GP_PIN(5, 9),
+};
+
+static const unsigned int hscif0_data_a_mux[] = {
+ HRX0_A_MARK, HTX0_A_MARK,
+};
+
+static const unsigned int hscif0_clk_a_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(5, 7),
+};
+
+static const unsigned int hscif0_clk_a_mux[] = {
+ HSCK0_A_MARK,
+};
+
+static const unsigned int hscif0_ctrl_a_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(5, 15), RCAR_GP_PIN(5, 14),
+};
+
+static const unsigned int hscif0_ctrl_a_mux[] = {
+ HRTS0_N_A_MARK, HCTS0_N_A_MARK,
+};
+
+static const unsigned int hscif0_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(6, 11), RCAR_GP_PIN(6, 12),
+};
+
+static const unsigned int hscif0_data_b_mux[] = {
+ HRX0_B_MARK, HTX0_B_MARK,
+};
+
+static const unsigned int hscif0_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(6, 13),
+};
+
+static const unsigned int hscif0_clk_b_mux[] = {
+ HSCK0_B_MARK,
+};
+
+/* - HSCIF1 ------------------------------------------------- */
+static const unsigned int hscif1_data_a_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(5, 1), RCAR_GP_PIN(5, 2),
+};
+
+static const unsigned int hscif1_data_a_mux[] = {
+ HRX1_A_MARK, HTX1_A_MARK,
+};
+
+static const unsigned int hscif1_clk_a_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(5, 0),
+};
+
+static const unsigned int hscif1_clk_a_mux[] = {
+ HSCK1_A_MARK,
+};
+
+static const unsigned int hscif1_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 2),
+};
+
+static const unsigned int hscif1_data_b_mux[] = {
+ HRX1_B_MARK, HTX1_B_MARK,
+};
+
+static const unsigned int hscif1_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(3, 0),
+};
+
+static const unsigned int hscif1_clk_b_mux[] = {
+ HSCK1_B_MARK,
+};
+
+static const unsigned int hscif1_ctrl_b_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 3),
+};
+
+static const unsigned int hscif1_ctrl_b_mux[] = {
+ HRTS1_N_B_MARK, HCTS1_N_B_MARK,
+};
+
+/* - HSCIF2 ------------------------------------------------- */
+static const unsigned int hscif2_data_a_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(5, 14), RCAR_GP_PIN(5, 15),
+};
+
+static const unsigned int hscif2_data_a_mux[] = {
+ HRX2_A_MARK, HTX2_A_MARK,
+};
+
+static const unsigned int hscif2_clk_a_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(6, 14),
+};
+
+static const unsigned int hscif2_clk_a_mux[] = {
+ HSCK2_A_MARK,
+};
+
+static const unsigned int hscif2_ctrl_a_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(6, 16), RCAR_GP_PIN(6, 15),
+};
+
+static const unsigned int hscif2_ctrl_a_mux[] = {
+ HRTS2_N_A_MARK, HCTS2_N_A_MARK,
+};
+
+static const unsigned int hscif2_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(5, 5), RCAR_GP_PIN(5, 6),
+};
+
+static const unsigned int hscif2_data_b_mux[] = {
+ HRX2_B_MARK, HTX2_B_MARK,
+};
+
+/* - HSCIF3 ------------------------------------------------*/
+static const unsigned int hscif3_data_a_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(0, 14), RCAR_GP_PIN(0, 15),
+};
+
+static const unsigned int hscif3_data_a_mux[] = {
+ HRX3_A_MARK, HTX3_A_MARK,
+};
+
+static const unsigned int hscif3_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(0, 5), RCAR_GP_PIN(0, 6),
+};
+
+static const unsigned int hscif3_data_b_mux[] = {
+ HRX3_B_MARK, HTX3_B_MARK,
+};
+
+static const unsigned int hscif3_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(0, 4),
+};
+
+static const unsigned int hscif3_clk_b_mux[] = {
+ HSCK3_B_MARK,
+};
+
+static const unsigned int hscif3_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 10), RCAR_GP_PIN(2, 9),
+};
+
+static const unsigned int hscif3_data_c_mux[] = {
+ HRX3_C_MARK, HTX3_C_MARK,
+};
+
+static const unsigned int hscif3_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(2, 11),
+};
+
+static const unsigned int hscif3_clk_c_mux[] = {
+ HSCK3_C_MARK,
+};
+
+static const unsigned int hscif3_ctrl_c_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(2, 13), RCAR_GP_PIN(2, 12),
+};
+
+static const unsigned int hscif3_ctrl_c_mux[] = {
+ HRTS3_N_C_MARK, HCTS3_N_C_MARK,
+};
+
+static const unsigned int hscif3_data_d_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 0), RCAR_GP_PIN(1, 3),
+};
+
+static const unsigned int hscif3_data_d_mux[] = {
+ HRX3_D_MARK, HTX3_D_MARK,
+};
+
+static const unsigned int hscif3_data_e_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(0, 9), RCAR_GP_PIN(0, 10),
+};
+
+static const unsigned int hscif3_data_e_mux[] = {
+ HRX3_E_MARK, HTX3_E_MARK,
+};
+
+static const unsigned int hscif3_ctrl_e_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(0, 11), RCAR_GP_PIN(0, 8),
+};
+
+static const unsigned int hscif3_ctrl_e_mux[] = {
+ HRTS3_N_E_MARK, HCTS3_N_E_MARK,
+};
+
+/* - HSCIF4 -------------------------------------------------- */
+static const unsigned int hscif4_data_a_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 4), RCAR_GP_PIN(2, 3),
+};
+
+static const unsigned int hscif4_data_a_mux[] = {
+ HRX4_A_MARK, HTX4_A_MARK,
+};
+
+static const unsigned int hscif4_clk_a_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(2, 0),
+};
+
+static const unsigned int hscif4_clk_a_mux[] = {
+ HSCK4_A_MARK,
+};
+
+static const unsigned int hscif4_ctrl_a_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(2, 2), RCAR_GP_PIN(2, 1),
+};
+
+static const unsigned int hscif4_ctrl_a_mux[] = {
+ HRTS4_N_A_MARK, HCTS4_N_A_MARK,
+};
+
+static const unsigned int hscif4_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 8), RCAR_GP_PIN(2, 7),
+};
+
+static const unsigned int hscif4_data_b_mux[] = {
+ HRX4_B_MARK, HTX4_B_MARK,
+};
+
+static const unsigned int hscif4_clk_b_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(2, 6),
+};
+
+static const unsigned int hscif4_clk_b_mux[] = {
+ HSCK4_B_MARK,
+};
+
+static const unsigned int hscif4_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 11),
+};
+
+static const unsigned int hscif4_data_c_mux[] = {
+ HRX4_C_MARK, HTX4_C_MARK,
+};
+
+static const unsigned int hscif4_data_d_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 13), RCAR_GP_PIN(1, 14),
+};
+
+static const unsigned int hscif4_data_d_mux[] = {
+ HRX4_D_MARK, HTX4_D_MARK,
+};
+
+static const unsigned int hscif4_data_e_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 18), RCAR_GP_PIN(1, 19),
+};
+
+static const unsigned int hscif4_data_e_mux[] = {
+ HRX4_E_MARK, HTX4_E_MARK,
+};
+
/* - I2C -------------------------------------------------------------------- */
static const unsigned int i2c1_a_pins[] = {
/* SCL, SDA */
@@ -3191,7 +3475,7 @@ static const unsigned int vin5_clk_b_mux[] = {
};
static const struct {
- struct sh_pfc_pin_group common[207];
+ struct sh_pfc_pin_group common[238];
struct sh_pfc_pin_group automotive[0];
} pinmux_groups = {
.common = {
@@ -3229,6 +3513,37 @@ static const struct {
SH_PFC_PIN_GROUP(du_disp_cde),
SH_PFC_PIN_GROUP(du_cde),
SH_PFC_PIN_GROUP(du_disp),
+ SH_PFC_PIN_GROUP(hscif0_data_a),
+ SH_PFC_PIN_GROUP(hscif0_clk_a),
+ SH_PFC_PIN_GROUP(hscif0_ctrl_a),
+ SH_PFC_PIN_GROUP(hscif0_data_b),
+ SH_PFC_PIN_GROUP(hscif0_clk_b),
+ SH_PFC_PIN_GROUP(hscif1_data_a),
+ SH_PFC_PIN_GROUP(hscif1_clk_a),
+ SH_PFC_PIN_GROUP(hscif1_data_b),
+ SH_PFC_PIN_GROUP(hscif1_clk_b),
+ SH_PFC_PIN_GROUP(hscif1_ctrl_b),
+ SH_PFC_PIN_GROUP(hscif2_data_a),
+ SH_PFC_PIN_GROUP(hscif2_clk_a),
+ SH_PFC_PIN_GROUP(hscif2_ctrl_a),
+ SH_PFC_PIN_GROUP(hscif2_data_b),
+ SH_PFC_PIN_GROUP(hscif3_data_a),
+ SH_PFC_PIN_GROUP(hscif3_data_b),
+ SH_PFC_PIN_GROUP(hscif3_clk_b),
+ SH_PFC_PIN_GROUP(hscif3_data_c),
+ SH_PFC_PIN_GROUP(hscif3_clk_c),
+ SH_PFC_PIN_GROUP(hscif3_ctrl_c),
+ SH_PFC_PIN_GROUP(hscif3_data_d),
+ SH_PFC_PIN_GROUP(hscif3_data_e),
+ SH_PFC_PIN_GROUP(hscif3_ctrl_e),
+ SH_PFC_PIN_GROUP(hscif4_data_a),
+ SH_PFC_PIN_GROUP(hscif4_clk_a),
+ SH_PFC_PIN_GROUP(hscif4_ctrl_a),
+ SH_PFC_PIN_GROUP(hscif4_data_b),
+ SH_PFC_PIN_GROUP(hscif4_clk_b),
+ SH_PFC_PIN_GROUP(hscif4_data_c),
+ SH_PFC_PIN_GROUP(hscif4_data_d),
+ SH_PFC_PIN_GROUP(hscif4_data_e),
SH_PFC_PIN_GROUP(i2c1_a),
SH_PFC_PIN_GROUP(i2c1_b),
SH_PFC_PIN_GROUP(i2c1_c),
@@ -3448,6 +3763,52 @@ static const char * const du_groups[] = {
"du_disp",
};
+static const char * const hscif0_groups[] = {
+ "hscif0_data_a",
+ "hscif0_clk_a",
+ "hscif0_ctrl_a",
+ "hscif0_data_b",
+ "hscif0_clk_b",
+};
+
+static const char * const hscif1_groups[] = {
+ "hscif1_data_a",
+ "hscif1_clk_a",
+ "hscif1_data_b",
+ "hscif1_clk_b",
+ "hscif1_ctrl_b",
+};
+
+static const char * const hscif2_groups[] = {
+ "hscif2_data_a",
+ "hscif2_clk_a",
+ "hscif2_ctrl_a",
+ "hscif2_data_b",
+};
+
+static const char * const hscif3_groups[] = {
+ "hscif3_data_a",
+ "hscif3_data_b",
+ "hscif3_clk_b",
+ "hscif3_data_c",
+ "hscif3_clk_c",
+ "hscif3_ctrl_c",
+ "hscif3_data_d",
+ "hscif3_data_e",
+ "hscif3_ctrl_e",
+};
+
+static const char * const hscif4_groups[] = {
+ "hscif4_data_a",
+ "hscif4_clk_a",
+ "hscif4_ctrl_a",
+ "hscif4_data_b",
+ "hscif4_clk_b",
+ "hscif4_data_c",
+ "hscif4_data_d",
+ "hscif4_data_e",
+};
+
static const char * const i2c1_groups[] = {
"i2c1_a",
"i2c1_b",
@@ -3721,13 +4082,18 @@ static const char * const vin5_groups[] = {
};
static const struct {
- struct sh_pfc_function common[36];
+ struct sh_pfc_function common[41];
struct sh_pfc_function automotive[0];
} pinmux_functions = {
.common = {
SH_PFC_FUNCTION(audio_clk),
SH_PFC_FUNCTION(avb),
SH_PFC_FUNCTION(du),
+ SH_PFC_FUNCTION(hscif0),
+ SH_PFC_FUNCTION(hscif1),
+ SH_PFC_FUNCTION(hscif2),
+ SH_PFC_FUNCTION(hscif3),
+ SH_PFC_FUNCTION(hscif4),
SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2),
SH_PFC_FUNCTION(i2c4),
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels
2019-03-22 10:28 ` [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels Biju Das
@ 2019-04-12 0:31 ` nobuhiro1.iwamatsu at toshiba.co.jp
0 siblings, 0 replies; 6+ messages in thread
From: nobuhiro1.iwamatsu at toshiba.co.jp @ 2019-04-12 0:31 UTC (permalink / raw)
To: cip-dev
Hi, Biju.
> -----Original Message-----
> From: cip-dev-bounces at lists.cip-project.org
> [mailto:cip-dev-bounces at lists.cip-project.org] On Behalf Of Biju Das
> Sent: Friday, March 22, 2019 7:29 PM
> To: cip-dev at lists.cip-project.org
> Cc: Biju Das <biju.das@bp.renesas.com>
> Subject: [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for
> narrow VIN channels
>
> From: Geert Uytterhoeven <geert+renesas@glider.be>
>
> Some VIN channels support less than 24 lanes. As union vin_data always
> consumes space for 24 lanes, this wastes memory.
>
> Hence introduce new smaller unions vin_data12 and vin_data16, to
> accommodate VIN channels with only 12 or 16 lanes.
>
> This reduces the static pin controller driver size by 320 bytes for R-Car
> V2H, and by 96 bytes for R-Car E2.
I applied this series, thanks.
Best regards,
Nobuhiro
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-04-12 0:31 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-22 10:28 [cip-dev] [PATCH 0/4] Add VIN/HSCIF pin groups Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 1/4] pinctrl: sh-pfc: Reduce kernel size for narrow VIN channels Biju Das
2019-04-12 0:31 ` nobuhiro1.iwamatsu at toshiba.co.jp
2019-03-22 10:28 ` [cip-dev] [PATCH 2/4] pinctrl: sh-pfc: Add optional arg to VIN_DATA_PIN_GROUP Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 3/4] pinctrl: sh-pfc: r8a77990: Add VIN[4|5] groups/functions Biju Das
2019-03-22 10:28 ` [cip-dev] [PATCH 4/4] pinctrl: sh-pfc: r8a77990: Add HSCIF pins, groups, and functions Biju Das
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).