pinctrl: rockchip: only map bank0-pull-region when pmu regmap missing
When the pmu registers are supplied through a syscon regmap we do not need to map the registers ourself. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Max Schwarz <max.schwarz@online.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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14dee8677e
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a658efaa85
1 changed files with 19 additions and 11 deletions
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@ -1464,21 +1464,29 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank,
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*/
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if (of_device_is_compatible(bank->of_node,
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"rockchip,rk3188-gpio-bank0")) {
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struct device_node *node;
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bank->bank_type = RK3188_BANK0;
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if (of_address_to_resource(bank->of_node, 1, &res)) {
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dev_err(info->dev, "cannot find IO resource for bank\n");
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return -ENOENT;
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}
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node = of_parse_phandle(bank->of_node->parent,
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"rockchip,pmu", 0);
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if (!node) {
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if (of_address_to_resource(bank->of_node, 1, &res)) {
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dev_err(info->dev, "cannot find IO resource for bank\n");
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return -ENOENT;
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}
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base = devm_ioremap_resource(info->dev, &res);
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if (IS_ERR(base))
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return PTR_ERR(base);
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rockchip_regmap_config.max_register = resource_size(&res) - 4;
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rockchip_regmap_config.name = "rockchip,rk3188-gpio-bank0-pull";
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bank->regmap_pull = devm_regmap_init_mmio(info->dev, base,
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&rockchip_regmap_config);
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base = devm_ioremap_resource(info->dev, &res);
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if (IS_ERR(base))
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return PTR_ERR(base);
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rockchip_regmap_config.max_register =
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resource_size(&res) - 4;
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rockchip_regmap_config.name =
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"rockchip,rk3188-gpio-bank0-pull";
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bank->regmap_pull = devm_regmap_init_mmio(info->dev,
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base,
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&rockchip_regmap_config);
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}
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} else {
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bank->bank_type = COMMON_BANK;
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