linux-kernel - [PATCH v3 05/15] pinctrl: renesas: pinctrl-rzg2l: Allow parsing of variable configuration for all architectures

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Message-Id: <20240530173857.164073-6-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Thu, 30 May 2024 18:38:47 +0100
From: Prabhakar <prabhakar.csengg@...il.com>
To: Geert Uytterhoeven <geert+renesas@...der.be>,
	Linus Walleij <linus.walleij@...aro.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Magnus Damm <magnus.damm@...il.com>
Cc: linux-renesas-soc@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	Paul Barker <paul.barker.ct@...renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH v3 05/15] pinctrl: renesas: pinctrl-rzg2l: Allow parsing of variable configuration for all architectures

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Enable parsing of variable configuration for all architectures. This patch
is in preparation for adding support for the RZ/V2H SoC, which utilizes the
ARM64 architecture and features port pins with variable configuration.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
v2->v3
- Included RB tag

RFC->v2
- No change
---
 drivers/pinctrl/renesas/pinctrl-rzg2l.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index 84d5882099a0..89716e842c63 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -317,7 +317,6 @@ struct rzg2l_pinctrl {
 
 static const u16 available_ps[] = { 1800, 2500, 3300 };
 
-#ifdef CONFIG_RISCV
 static u64 rzg2l_pinctrl_get_variable_pin_cfg(struct rzg2l_pinctrl *pctrl,
 					      u64 pincfg,
 					      unsigned int port,
@@ -336,6 +335,7 @@ static u64 rzg2l_pinctrl_get_variable_pin_cfg(struct rzg2l_pinctrl *pctrl,
 	return 0;
 }
 
+#ifdef CONFIG_RISCV
 static const u64 r9a07g043f_variable_pin_cfg[] = {
 	RZG2L_VARIABLE_PIN_CFG_PACK(20, 0, PIN_CFG_IOLH_B | PIN_CFG_SR | PIN_CFG_PUPD |
 					   PIN_CFG_FILONOFF | PIN_CFG_FILNUM | PIN_CFG_FILCLKSEL |
@@ -2219,13 +2219,11 @@ static int rzg2l_pinctrl_register(struct rzg2l_pinctrl *pctrl)
 		if (i && !(i % RZG2L_PINS_PER_PORT))
 			j++;
 		pin_data[i] = pctrl->data->port_pin_configs[j];
-#ifdef CONFIG_RISCV
 		if (pin_data[i] & PIN_CFG_VARIABLE)
 			pin_data[i] = rzg2l_pinctrl_get_variable_pin_cfg(pctrl,
 									 pin_data[i],
 									 j,
 									 i % RZG2L_PINS_PER_PORT);
-#endif
 		pins[i].drv_data = &pin_data[i];
 	}
 
-- 
2.34.1