[PATCH RESEND 4/4] pwm: mediatek: add MT2712/MT7622 support
From: john@phrozen.org (John Crispin)
Date: 2017-06-21 12:22:37
Also in:
linux-devicetree, linux-mediatek, linux-pwm, lkml
On 21/06/17 10:11, Zhi Mao wrote:
support multiple chip(MT2712, MT7622, MT7623)
This patch does more than add extra SoC support. It also * adds PWM_CLK_DIV_MAX which really should go into its own patch * adds mtk_pwm_com_reg which should also go into its own patch more comments inline
quoted hunk ↗ jump to hunk
Signed-off-by: Zhi Mao <zhi.mao@mediatek.com> --- drivers/pwm/pwm-mediatek.c | 63 +++++++++++++++++++++++++++++++++++--------- 1 file changed, 51 insertions(+), 12 deletions(-)diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c index c803ff6..d520356 100644 --- a/drivers/pwm/pwm-mediatek.c +++ b/drivers/pwm/pwm-mediatek.c@@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/clk.h> #include <linux/of.h> +#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/pwm.h> #include <linux/slab.h>
[...]
quoted hunk ↗ jump to hunk
@@ -215,9 +238,25 @@ static int mtk_pwm_remove(struct platform_device *pdev) return pwmchip_remove(&pc->chip); } +/*==========================================*/
please remove these comment lines
John+static const struct mtk_com_pwm_data mt2712_pwm_data = {
+ .pwm_nums = 8,
+};
+
+static const struct mtk_com_pwm_data mt7622_pwm_data = {
+ .pwm_nums = 6,
+};
+
+static const struct mtk_com_pwm_data mt7623_pwm_data = {
+ .pwm_nums = 5,
+};
+/*==========================================*/
+
static const struct of_device_id mtk_pwm_of_match[] = {
- { .compatible = "mediatek,mt7623-pwm" },
- { }
+ {.compatible = "mediatek,mt2712-pwm", .data = &mt2712_pwm_data},
+ {.compatible = "mediatek,mt7622-pwm", .data = &mt7622_pwm_data},
+ {.compatible = "mediatek,mt7623-pwm", .data = &mt7623_pwm_data},
+ {},
};
MODULE_DEVICE_TABLE(of, mtk_pwm_of_match);