linux-kernel - [PATCH 16/18] phy: mediatek: mipi: mt8183: use GENMASK to generate bits mask

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Message-ID: <20220920090038.15133-17-chunfeng.yun@mediatek.com>
Date:   Tue, 20 Sep 2022 17:00:36 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Vinod Koul <vkoul@...nel.org>
CC:     Philipp Zabel <p.zabel@...gutronix.de>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-phy@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        Jitao Shi <jitao.shi@...iatek.com>,
        Stanley Chu <stanley.chu@...iatek.com>
Subject: [PATCH 16/18] phy: mediatek: mipi: mt8183: use GENMASK to generate bits mask

Use GENMASK() macro to generate bits mask

Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
---
 drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c
index 99108426d57c..1ec71ba2407e 100644
--- a/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c
+++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi-mt8183.c
@@ -18,7 +18,7 @@
 #define RG_DSI_PAD_TIEL_SEL		BIT(8)
 
 #define MIPITX_VOLTAGE_SEL	0x0010
-#define RG_DSI_HSTX_LDO_REF_SEL		(0xf << 6)
+#define RG_DSI_HSTX_LDO_REF_SEL		GENMASK(9, 6)
 
 #define MIPITX_PLL_PWR		0x0028
 #define MIPITX_PLL_CON0		0x002c
@@ -26,7 +26,7 @@
 #define MIPITX_PLL_CON2		0x0034
 #define MIPITX_PLL_CON3		0x0038
 #define MIPITX_PLL_CON4		0x003c
-#define RG_DSI_PLL_IBIAS		(3 << 10)
+#define RG_DSI_PLL_IBIAS		GENMASK(11, 10)
 
 #define MIPITX_D2P_RTCODE	0x0100
 #define MIPITX_D2_SW_CTL_EN	0x0144
@@ -41,7 +41,7 @@
 #define AD_DSI_PLL_SDM_ISO_EN		BIT(1)
 
 #define RG_DSI_PLL_EN			BIT(4)
-#define RG_DSI_PLL_POSDIV		(0x7 << 8)
+#define RG_DSI_PLL_POSDIV		GENMASK(10, 8)
 
 static int mtk_mipi_tx_pll_enable(struct clk_hw *hw)
 {
-- 
2.18.0