93 lines
3 KiB
Diff
93 lines
3 KiB
Diff
From 64e8091be39c3f0a7bf4651bd2045b8c86429d55 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Wed, 20 Jan 2016 06:42:01 +0100
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Subject: [PATCH 032/102] soc: mediatek: PMIC wrap: don't duplicate the
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wrapper data
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As we add support for more devices struct pmic_wrapper_type will grow and
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we do not really want to start duplicating all the elements in
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struct pmic_wrapper.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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drivers/soc/mediatek/mtk-pmic-wrap.c | 22 ++++++++--------------
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1 file changed, 8 insertions(+), 14 deletions(-)
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--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
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+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
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@@ -376,9 +376,7 @@ struct pmic_wrapper {
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struct device *dev;
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void __iomem *base;
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struct regmap *regmap;
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- int *regs;
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- enum pwrap_type type;
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- u32 arb_en_all;
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+ const struct pmic_wrapper_type *master;
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struct clk *clk_spi;
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struct clk *clk_wrap;
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struct reset_control *rstc;
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@@ -389,22 +387,22 @@ struct pmic_wrapper {
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static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
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{
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- return wrp->type == PWRAP_MT8135;
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+ return wrp->master->type == PWRAP_MT8135;
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}
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static inline int pwrap_is_mt8173(struct pmic_wrapper *wrp)
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{
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- return wrp->type == PWRAP_MT8173;
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+ return wrp->master->type == PWRAP_MT8173;
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}
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static u32 pwrap_readl(struct pmic_wrapper *wrp, enum pwrap_regs reg)
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{
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- return readl(wrp->base + wrp->regs[reg]);
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+ return readl(wrp->base + wrp->master->regs[reg]);
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}
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static void pwrap_writel(struct pmic_wrapper *wrp, u32 val, enum pwrap_regs reg)
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{
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- writel(val, wrp->base + wrp->regs[reg]);
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+ writel(val, wrp->base + wrp->master->regs[reg]);
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}
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static bool pwrap_is_fsm_idle(struct pmic_wrapper *wrp)
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@@ -697,7 +695,7 @@ static int pwrap_init(struct pmic_wrappe
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pwrap_writel(wrp, 1, PWRAP_WRAP_EN);
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- pwrap_writel(wrp, wrp->arb_en_all, PWRAP_HIPRIO_ARB_EN);
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+ pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
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pwrap_writel(wrp, 1, PWRAP_WACS2_EN);
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@@ -742,7 +740,7 @@ static int pwrap_init(struct pmic_wrappe
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pwrap_writel(wrp, 0x1, PWRAP_CRC_EN);
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pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE);
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pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR);
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- pwrap_writel(wrp, wrp->arb_en_all, PWRAP_HIPRIO_ARB_EN);
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+ pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
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if (pwrap_is_mt8135(wrp))
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pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN);
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@@ -836,7 +834,6 @@ static int pwrap_probe(struct platform_d
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struct device_node *np = pdev->dev.of_node;
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const struct of_device_id *of_id =
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of_match_device(of_pwrap_match_tbl, &pdev->dev);
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- const struct pmic_wrapper_type *type;
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struct resource *res;
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wrp = devm_kzalloc(&pdev->dev, sizeof(*wrp), GFP_KERNEL);
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@@ -845,10 +842,7 @@ static int pwrap_probe(struct platform_d
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platform_set_drvdata(pdev, wrp);
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- type = of_id->data;
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- wrp->regs = type->regs;
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- wrp->type = type->type;
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- wrp->arb_en_all = type->arb_en_all;
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+ wrp->master = of_id->data;
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wrp->dev = &pdev->dev;
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res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap");
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