Merge drm/drm-next into drm-intel-gt-next

Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

1 files changed, 20 insertions, 3 deletions

diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index ab001ce55178..fcfc3b147e5f 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -30,12 +30,14 @@
 #define PWM45DWIDTH_FIXUP	0x30
 #define PWMTHRES		0x30
 #define PWM45THRES_FIXUP	0x34
+#define PWM_CK_26M_SEL		0x210
 
 #define PWM_CLK_DIV_MAX		7
 
 struct pwm_mediatek_of_data {
 	unsigned int num_pwms;
 	bool pwm45_fixup;
+	bool has_ck_26m_sel;
 };
 
 /**
@@ -132,6 +134,10 @@ static int pwm_mediatek_config(struct pwm_chip *chip, struct pwm_device *pwm,
 	if (ret < 0)
 		return ret;
 
+	/* Make sure we use the bus clock and not the 26MHz clock */
+	if (pc->soc->has_ck_26m_sel)
+		writel(0, pc->regs + PWM_CK_26M_SEL);
+
 	/* Using resolution in picosecond gets accuracy higher */
 	resolution = (u64)NSEC_PER_SEC * 1000;
 	do_div(resolution, clk_get_rate(pc->clk_pwms[pwm->hwpwm]));
@@ -208,7 +214,6 @@ static const struct pwm_ops pwm_mediatek_ops = {
 static int pwm_mediatek_probe(struct platform_device *pdev)
 {
 	struct pwm_mediatek_chip *pc;
-	struct resource *res;
 	unsigned int i;
 	int ret;
 
@@ -218,8 +223,7 @@ static int pwm_mediatek_probe(struct platform_device *pdev)
 
 	pc->soc = of_device_get_match_data(&pdev->dev);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pc->regs = devm_ioremap_resource(&pdev->dev, res);
+	pc->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pc->regs))
 		return PTR_ERR(pc->regs);
 
@@ -281,31 +285,43 @@ static int pwm_mediatek_remove(struct platform_device *pdev)
 static const struct pwm_mediatek_of_data mt2712_pwm_data = {
 	.num_pwms = 8,
 	.pwm45_fixup = false,
+	.has_ck_26m_sel = false,
 };
 
 static const struct pwm_mediatek_of_data mt7622_pwm_data = {
 	.num_pwms = 6,
 	.pwm45_fixup = false,
+	.has_ck_26m_sel = false,
 };
 
 static const struct pwm_mediatek_of_data mt7623_pwm_data = {
 	.num_pwms = 5,
 	.pwm45_fixup = true,
+	.has_ck_26m_sel = false,
 };
 
 static const struct pwm_mediatek_of_data mt7628_pwm_data = {
 	.num_pwms = 4,
 	.pwm45_fixup = true,
+	.has_ck_26m_sel = false,
 };
 
 static const struct pwm_mediatek_of_data mt7629_pwm_data = {
 	.num_pwms = 1,
 	.pwm45_fixup = false,
+	.has_ck_26m_sel = false,
+};
+
+static const struct pwm_mediatek_of_data mt8183_pwm_data = {
+	.num_pwms = 4,
+	.pwm45_fixup = false,
+	.has_ck_26m_sel = true,
 };
 
 static const struct pwm_mediatek_of_data mt8516_pwm_data = {
 	.num_pwms = 5,
 	.pwm45_fixup = false,
+	.has_ck_26m_sel = true,
 };
 
 static const struct of_device_id pwm_mediatek_of_match[] = {
@@ -314,6 +330,7 @@ static const struct of_device_id pwm_mediatek_of_match[] = {
 	{ .compatible = "mediatek,mt7623-pwm", .data = &mt7623_pwm_data },
 	{ .compatible = "mediatek,mt7628-pwm", .data = &mt7628_pwm_data },
 	{ .compatible = "mediatek,mt7629-pwm", .data = &mt7629_pwm_data },
+	{ .compatible = "mediatek,mt8183-pwm", .data = &mt8183_pwm_data },
 	{ .compatible = "mediatek,mt8516-pwm", .data = &mt8516_pwm_data },
 	{ },
 };