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memory: renesas-rpc-if: Add regmap to struct rpcif_info 

The RZ/G3E XSPI has different regmap compared to RPC-IF. Add regmap to
struct rpcif_info in order to support RZ/G3E XSPI.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20250424090000.136804-5-biju.das.jz@bp.renesas.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
This commit is contained in:
Biju Das 2025-04-24 09:59:52 +01:00 committed by Krzysztof Kozlowski
parent c66fce831d
commit 198158a8f6
1 changed files with 7 additions and 3 deletions
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10
drivers/memory/renesas-rpc-if.c
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@ -32,6 +32,7 @@ static const struct regmap_access_table rpcif_volatile_table = {
};
struct rpcif_info {
const struct regmap_config *regmap_config;
enum rpcif_type type;
u8 strtim;
};
@ -588,8 +589,8 @@ static int rpcif_probe(struct platform_device *pdev)
rpc->base = devm_platform_ioremap_resource_byname(pdev, "regs");
if (IS_ERR(rpc->base))
return PTR_ERR(rpc->base);
rpc->regmap = devm_regmap_init(dev, NULL, rpc, &rpcif_regmap_config);
rpc->info = of_device_get_match_data(dev);
rpc->regmap = devm_regmap_init(dev, NULL, rpc, rpc->info->regmap_config);
if (IS_ERR(rpc->regmap)) {
dev_err(dev, "failed to init regmap for rpcif, error %ld\n",
PTR_ERR(rpc->regmap));
@ -602,7 +603,6 @@ static int rpcif_probe(struct platform_device *pdev)
return PTR_ERR(rpc->dirmap);
rpc->size = resource_size(res);
rpc->info = of_device_get_match_data(dev);
rpc->rstc = devm_reset_control_array_get_exclusive(dev);
if (IS_ERR(rpc->rstc))
return PTR_ERR(rpc->rstc);
@ -633,21 +633,25 @@ static void rpcif_remove(struct platform_device *pdev)
}
static const struct rpcif_info rpcif_info_r8a7796 = {
.regmap_config = &rpcif_regmap_config,
.type = RPCIF_RCAR_GEN3,
.strtim = 6,
};
static const struct rpcif_info rpcif_info_gen3 = {
.regmap_config = &rpcif_regmap_config,
.type = RPCIF_RCAR_GEN3,
.strtim = 7,
};
static const struct rpcif_info rpcif_info_rz_g2l = {
.regmap_config = &rpcif_regmap_config,
.type = RPCIF_RZ_G2L,
.strtim = 7,
};
static const struct rpcif_info rpcif_info_gen4 = {
.regmap_config = &rpcif_regmap_config,
.type = RPCIF_RCAR_GEN4,
.strtim = 15,
};