From: Icenowy Zheng <icenowy@aosc.io>
To: Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>,
Linus Walleij <linus.walleij@linaro.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-sunxi@googlegroups.com,
Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH v4 2/8] clk: sunxi-ng: v3s: add the missing PLL_DDR1
Date: Sat, 13 Jul 2019 11:46:28 +0800 [thread overview]
Message-ID: <20190713034634.44585-3-icenowy@aosc.io> (raw)
In-Reply-To: <20190713034634.44585-1-icenowy@aosc.io>
The user manual of V3/V3s/S3 declares a PLL_DDR1, however it's forgot
when developing the V3s CCU driver.
Add back the missing PLL_DDR1.
Fixes: d0f11d14b0bc ("clk: sunxi-ng: add support for V3s CCU")
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
No changes since v1.
drivers/clk/sunxi-ng/ccu-sun8i-v3s.c | 19 +++++++++++++++----
drivers/clk/sunxi-ng/ccu-sun8i-v3s.h | 6 ++++--
2 files changed, 19 insertions(+), 6 deletions(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
index 9b3939fc7faa..4eb68243e310 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.c
@@ -77,7 +77,7 @@ static SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(pll_ve_clk, "pll-ve",
BIT(28), /* lock */
0);
-static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr_clk, "pll-ddr",
+static SUNXI_CCU_NKM_WITH_GATE_LOCK(pll_ddr0_clk, "pll-ddr0",
"osc24M", 0x020,
8, 5, /* N */
4, 2, /* K */
@@ -116,6 +116,14 @@ static SUNXI_CCU_NK_WITH_GATE_LOCK_POSTDIV(pll_periph1_clk, "pll-periph1",
2, /* post-div */
0);
+static SUNXI_CCU_NM_WITH_GATE_LOCK(pll_ddr1_clk, "pll-ddr1",
+ "osc24M", 0x04c,
+ 8, 7, /* N */
+ 0, 2, /* M */
+ BIT(31), /* gate */
+ BIT(28), /* lock */
+ 0);
+
static const char * const cpu_parents[] = { "osc32k", "osc24M",
"pll-cpu", "pll-cpu" };
static SUNXI_CCU_MUX(cpu_clk, "cpu", cpu_parents,
@@ -303,7 +311,8 @@ static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M",
static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc24M",
0x0cc, BIT(16), 0);
-static const char * const dram_parents[] = { "pll-ddr", "pll-periph0-2x" };
+static const char * const dram_parents[] = { "pll-ddr0", "pll-ddr1",
+ "pll-periph0-2x" };
static SUNXI_CCU_M_WITH_MUX(dram_clk, "dram", dram_parents,
0x0f4, 0, 4, 20, 2, CLK_IS_CRITICAL);
@@ -363,10 +372,11 @@ static struct ccu_common *sun8i_v3s_ccu_clks[] = {
&pll_audio_base_clk.common,
&pll_video_clk.common,
&pll_ve_clk.common,
- &pll_ddr_clk.common,
+ &pll_ddr0_clk.common,
&pll_periph0_clk.common,
&pll_isp_clk.common,
&pll_periph1_clk.common,
+ &pll_ddr1_clk.common,
&cpu_clk.common,
&axi_clk.common,
&ahb1_clk.common,
@@ -460,11 +470,12 @@ static struct clk_hw_onecell_data sun8i_v3s_hw_clks = {
[CLK_PLL_AUDIO_8X] = &pll_audio_8x_clk.hw,
[CLK_PLL_VIDEO] = &pll_video_clk.common.hw,
[CLK_PLL_VE] = &pll_ve_clk.common.hw,
- [CLK_PLL_DDR] = &pll_ddr_clk.common.hw,
+ [CLK_PLL_DDR0] = &pll_ddr0_clk.common.hw,
[CLK_PLL_PERIPH0] = &pll_periph0_clk.common.hw,
[CLK_PLL_PERIPH0_2X] = &pll_periph0_2x_clk.hw,
[CLK_PLL_ISP] = &pll_isp_clk.common.hw,
[CLK_PLL_PERIPH1] = &pll_periph1_clk.common.hw,
+ [CLK_PLL_DDR1] = &pll_ddr1_clk.common.hw,
[CLK_CPU] = &cpu_clk.common.hw,
[CLK_AXI] = &axi_clk.common.hw,
[CLK_AHB1] = &ahb1_clk.common.hw,
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
index fbc1da8b4520..10af324bd6b1 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-v3s.h
@@ -20,7 +20,7 @@
#define CLK_PLL_AUDIO_8X 5
#define CLK_PLL_VIDEO 6
#define CLK_PLL_VE 7
-#define CLK_PLL_DDR 8
+#define CLK_PLL_DDR0 8
#define CLK_PLL_PERIPH0 9
#define CLK_PLL_PERIPH0_2X 10
#define CLK_PLL_ISP 11
@@ -49,6 +49,8 @@
/* And the GPU module clock is exported */
-#define CLK_NUMBER (CLK_MIPI_CSI + 1)
+#define CLK_PLL_DDR1 74
+
+#define CLK_NUMBER (CLK_PLL_DDR1 + 1)
#endif /* _CCU_SUN8I_H3_H_ */
--
2.21.0
next prev parent reply other threads:[~2019-07-13 3:47 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-13 3:46 [PATCH v4 0/8] Support for Allwinner V3/S3L and Sochip S3 Icenowy Zheng
2019-07-13 3:46 ` [PATCH v4 1/8] pinctrl: sunxi: v3s: introduce support for V3 Icenowy Zheng
2019-07-20 9:20 ` Maxime Ripard
2019-07-13 3:46 ` Icenowy Zheng [this message]
2019-07-20 9:43 ` [PATCH v4 2/8] clk: sunxi-ng: v3s: add the missing PLL_DDR1 Maxime Ripard
2019-07-13 3:46 ` [PATCH v4 3/8] dt-bindings: clk: sunxi-ccu: add compatible string for V3 CCU Icenowy Zheng
2019-07-20 9:44 ` Maxime Ripard
2019-07-13 3:46 ` [PATCH v4 4/8] clk: sunxi-ng: v3s: add missing clock slices for MMC2 module clocks Icenowy Zheng
2019-07-20 9:44 ` Maxime Ripard
2019-07-20 9:45 ` Icenowy Zheng
2019-07-13 3:46 ` [PATCH v4 5/8] clk: sunxi-ng: v3s: add Allwinner V3 support Icenowy Zheng
2019-07-20 9:46 ` Maxime Ripard
2019-07-22 17:07 ` Rob Herring
2019-07-13 3:46 ` [PATCH v4 6/8] ARM: sunxi: dts: s3/s3l/v3: add DTSI files for S3/S3L/V3 SoCs Icenowy Zheng
2019-07-20 9:48 ` Maxime Ripard
2019-07-20 9:50 ` Icenowy Zheng
2019-07-13 3:46 ` [PATCH v4 7/8] dt-bindings: arm: sunxi: add binding for Lichee Zero Plus core board Icenowy Zheng
2019-07-15 17:03 ` Rob Herring
2019-07-20 10:13 ` Maxime Ripard
2019-07-20 11:39 ` Icenowy Zheng
2019-07-22 19:29 ` Maxime Ripard
2019-07-24 13:09 ` Icenowy Zheng
2019-07-24 14:14 ` Maxime Ripard
2019-07-13 3:46 ` [PATCH v4 8/8] ARM: dts: sun8i: s3: add devicetree for Lichee zero plus w/ S3 Icenowy Zheng
2019-07-20 10:12 ` Maxime Ripard
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