mediatek: bump to v4.4
[openwrt.git] / target / linux / mediatek / patches-4.4 / 0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch
diff --git a/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch b/target/linux/mediatek/patches-4.4/0037-soc-mediatek-PMIC-wrap-move-wdt_src-into-the-pmic_wr.patch
new file mode 100644 (file)
index 0000000..e589665
--- /dev/null
@@ -0,0 +1,66 @@
+From 50bd0c152a0c33000ae88d0828f320eb603fd535 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Wed, 20 Jan 2016 10:48:35 +0100
+Subject: [PATCH 37/53] soc: mediatek: PMIC wrap: move wdt_src into the
+ pmic_wrapper_type struct
+
+Different SoCs will use different bitmask for the wdt_src. This patch
+defines the bitmask in the pmic_wrapper_type struct. This allows us to
+support new SoCs with a different bitmask to the one currently used.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/soc/mediatek/mtk-pmic-wrap.c |    9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
+index 8ce1bad..aa54df3 100644
+--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
++++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
+@@ -373,6 +373,7 @@ struct pmic_wrapper_type {
+       u32 arb_en_all;
+       u32 int_en_all;
+       u32 spi_w;
++      u32 wdt_src;
+       int (*init_reg_clock)(struct pmic_wrapper *wrp);
+       int (*init_soc_specific)(struct pmic_wrapper *wrp);
+ };
+@@ -829,6 +830,7 @@ static struct pmic_wrapper_type pwrap_mt8135 = {
+       .arb_en_all = 0x1ff,
+       .int_en_all = ~(BIT(31) | BIT(1)),
+       .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
++      .wdt_src = PWRAP_WDT_SRC_MASK_ALL,
+       .init_reg_clock = pwrap_mt8135_init_reg_clock,
+       .init_soc_specific = pwrap_mt8135_init_soc_specific,
+ };
+@@ -839,6 +841,7 @@ static struct pmic_wrapper_type pwrap_mt8173 = {
+       .arb_en_all = 0x3f,
+       .int_en_all = ~(BIT(31) | BIT(1)),
+       .spi_w = PWRAP_MAN_CMD_SPI_WRITE,
++      .wdt_src = PWRAP_WDT_SRC_MASK_NO_STAUPD,
+       .init_reg_clock = pwrap_mt8173_init_reg_clock,
+       .init_soc_specific = pwrap_mt8173_init_soc_specific,
+ };
+@@ -858,7 +861,7 @@ MODULE_DEVICE_TABLE(of, of_pwrap_match_tbl);
+ static int pwrap_probe(struct platform_device *pdev)
+ {
+-      int ret, irq, wdt_src;
++      int ret, irq;
+       struct pmic_wrapper *wrp;
+       struct device_node *np = pdev->dev.of_node;
+       const struct of_device_id *of_id =
+@@ -948,9 +951,7 @@ static int pwrap_probe(struct platform_device *pdev)
+        * Since STAUPD was not used on mt8173 platform,
+        * so STAUPD of WDT_SRC which should be turned off
+        */
+-      wdt_src = pwrap_is_mt8173(wrp) ?
+-                      PWRAP_WDT_SRC_MASK_NO_STAUPD : PWRAP_WDT_SRC_MASK_ALL;
+-      pwrap_writel(wrp, wdt_src, PWRAP_WDT_SRC_EN);
++      pwrap_writel(wrp, wrp->master->wdt_src, PWRAP_WDT_SRC_EN);
+       pwrap_writel(wrp, 0x1, PWRAP_TIMER_EN);
+       pwrap_writel(wrp, wrp->master->int_en_all, PWRAP_INT_EN);
+-- 
+1.7.10.4
+