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authorJohn Crispin <john@openwrt.org>2016-03-21 20:42:51 +0000
committerJohn Crispin <john@openwrt.org>2016-03-21 20:42:51 +0000
commit5d2f529c9b83d5f769258928b5ddd82f4dc9979e (patch)
tree65ecb999d7bfda861006ffba75f375c1d7c8260d /target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch
parentc8a6c583fc5f5c0834f993b591d6bb52d958c99a (diff)
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mediatek: bump to v4.4
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 49064
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch')
-rw-r--r--target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch98
1 files changed, 98 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch b/target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch
new file mode 100644
index 0000000..7f389b3
--- /dev/null
+++ b/target/linux/mediatek/patches-4.4/0032-soc-mediatek-PMIC-wrap-don-t-duplicate-the-wrapper-d.patch
@@ -0,0 +1,98 @@
+From b68e33cc67465ad99299947916678f8ea4418b1c Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Wed, 20 Jan 2016 06:42:01 +0100
+Subject: [PATCH 32/53] soc: mediatek: PMIC wrap: don't duplicate the wrapper
+ data
+
+As we add support for more devices struct pmic_wrapper_type will grow and
+we do not really want to start duplicating all the elements in
+struct pmic_wrapper.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/soc/mediatek/mtk-pmic-wrap.c | 22 ++++++++--------------
+ 1 file changed, 8 insertions(+), 14 deletions(-)
+
+diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
+index 0d9b19a..340c4b5 100644
+--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
++++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
+@@ -376,9 +376,7 @@ struct pmic_wrapper {
+ struct device *dev;
+ void __iomem *base;
+ struct regmap *regmap;
+- int *regs;
+- enum pwrap_type type;
+- u32 arb_en_all;
++ const struct pmic_wrapper_type *master;
+ struct clk *clk_spi;
+ struct clk *clk_wrap;
+ struct reset_control *rstc;
+@@ -389,22 +387,22 @@ struct pmic_wrapper {
+
+ static inline int pwrap_is_mt8135(struct pmic_wrapper *wrp)
+ {
+- return wrp->type == PWRAP_MT8135;
++ return wrp->master->type == PWRAP_MT8135;
+ }
+
+ static inline int pwrap_is_mt8173(struct pmic_wrapper *wrp)
+ {
+- return wrp->type == PWRAP_MT8173;
++ return wrp->master->type == PWRAP_MT8173;
+ }
+
+ static u32 pwrap_readl(struct pmic_wrapper *wrp, enum pwrap_regs reg)
+ {
+- return readl(wrp->base + wrp->regs[reg]);
++ return readl(wrp->base + wrp->master->regs[reg]);
+ }
+
+ static void pwrap_writel(struct pmic_wrapper *wrp, u32 val, enum pwrap_regs reg)
+ {
+- writel(val, wrp->base + wrp->regs[reg]);
++ writel(val, wrp->base + wrp->master->regs[reg]);
+ }
+
+ static bool pwrap_is_fsm_idle(struct pmic_wrapper *wrp)
+@@ -697,7 +695,7 @@ static int pwrap_init(struct pmic_wrapper *wrp)
+
+ pwrap_writel(wrp, 1, PWRAP_WRAP_EN);
+
+- pwrap_writel(wrp, wrp->arb_en_all, PWRAP_HIPRIO_ARB_EN);
++ pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
+
+ pwrap_writel(wrp, 1, PWRAP_WACS2_EN);
+
+@@ -742,7 +740,7 @@ static int pwrap_init(struct pmic_wrapper *wrp)
+ pwrap_writel(wrp, 0x1, PWRAP_CRC_EN);
+ pwrap_writel(wrp, 0x0, PWRAP_SIG_MODE);
+ pwrap_writel(wrp, PWRAP_DEW_CRC_VAL, PWRAP_SIG_ADR);
+- pwrap_writel(wrp, wrp->arb_en_all, PWRAP_HIPRIO_ARB_EN);
++ pwrap_writel(wrp, wrp->master->arb_en_all, PWRAP_HIPRIO_ARB_EN);
+
+ if (pwrap_is_mt8135(wrp))
+ pwrap_writel(wrp, 0x7, PWRAP_RRARB_EN);
+@@ -836,7 +834,6 @@ static int pwrap_probe(struct platform_device *pdev)
+ struct device_node *np = pdev->dev.of_node;
+ const struct of_device_id *of_id =
+ of_match_device(of_pwrap_match_tbl, &pdev->dev);
+- const struct pmic_wrapper_type *type;
+ struct resource *res;
+
+ wrp = devm_kzalloc(&pdev->dev, sizeof(*wrp), GFP_KERNEL);
+@@ -845,10 +842,7 @@ static int pwrap_probe(struct platform_device *pdev)
+
+ platform_set_drvdata(pdev, wrp);
+
+- type = of_id->data;
+- wrp->regs = type->regs;
+- wrp->type = type->type;
+- wrp->arb_en_all = type->arb_en_all;
++ wrp->master = of_id->data;
+ wrp->dev = &pdev->dev;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwrap");
+--
+1.7.10.4
+