From: Anson Huang <Anson.Huang@nxp.com>
To: shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org,
mark.rutland@arm.com, mturquette@baylibre.com, sboyd@kernel.org,
aisheng.dong@nxp.com, ping.bai@nxp.com
Cc: Linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org
Subject: [PATCH 1/2] clk: imx6sll: add GPIO LPCGs
Date: Fri, 22 Jun 2018 14:32:33 +0800 [thread overview]
Message-ID: <1529649154-5724-1-git-send-email-Anson.Huang@nxp.com> (raw)
According to Reference Manual Rev.0, 06/2017,
there are GPIO LPCGs defined in CCM CCGRs,
add them into clock tree.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
drivers/clk/imx/clk-imx6sll.c | 6 ++++++
include/dt-bindings/clock/imx6sll-clock.h | 9 ++++++++-
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx6sll.c b/drivers/clk/imx/clk-imx6sll.c
index 3651c77..6270645 100644
--- a/drivers/clk/imx/clk-imx6sll.c
+++ b/drivers/clk/imx/clk-imx6sll.c
@@ -253,6 +253,7 @@ static void __init imx6sll_clocks_init(struct device_node *ccm_node)
clks[IMX6SLL_CLK_DCP] = imx_clk_gate2("dcp", "ahb", base + 0x68, 10);
clks[IMX6SLL_CLK_UART2_IPG] = imx_clk_gate2("uart2_ipg", "ipg", base + 0x68, 28);
clks[IMX6SLL_CLK_UART2_SERIAL] = imx_clk_gate2("uart2_serial", "uart_podf", base + 0x68, 28);
+ clks[IMX6SLL_CLK_GPIO2] = imx_clk_gate2("gpio2", "ipg", base + 0x68, 30);
/* CCGR1 */
clks[IMX6SLL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_podf", base + 0x6c, 0);
@@ -267,13 +268,17 @@ static void __init imx6sll_clocks_init(struct device_node *ccm_node)
clks[IMX6SLL_CLK_GPT_SERIAL] = imx_clk_gate2("gpt1_serial", "perclk", base + 0x6c, 22);
clks[IMX6SLL_CLK_UART4_IPG] = imx_clk_gate2("uart4_ipg", "ipg", base + 0x6c, 24);
clks[IMX6SLL_CLK_UART4_SERIAL] = imx_clk_gate2("uart4_serail", "uart_podf", base + 0x6c, 24);
+ clks[IMX6SLL_CLK_GPIO1] = imx_clk_gate2("gpio1", "ipg", base + 0x6c, 26);
+ clks[IMX6SLL_CLK_GPIO5] = imx_clk_gate2("gpio5", "ipg", base + 0x6c, 30);
/* CCGR2 */
+ clks[IMX6SLL_CLK_GPIO6] = imx_clk_gate2("gpio6", "ipg", base + 0x70, 0);
clks[IMX6SLL_CLK_CSI] = imx_clk_gate2("csi", "axi", base + 0x70, 2);
clks[IMX6SLL_CLK_I2C1] = imx_clk_gate2("i2c1", "perclk", base + 0x70, 6);
clks[IMX6SLL_CLK_I2C2] = imx_clk_gate2("i2c2", "perclk", base + 0x70, 8);
clks[IMX6SLL_CLK_I2C3] = imx_clk_gate2("i2c3", "perclk", base + 0x70, 10);
clks[IMX6SLL_CLK_OCOTP] = imx_clk_gate2("ocotp", "ipg", base + 0x70, 12);
+ clks[IMX6SLL_CLK_GPIO3] = imx_clk_gate2("gpio3", "ipg", base + 0x70, 26);
clks[IMX6SLL_CLK_LCDIF_APB] = imx_clk_gate2("lcdif_apb", "axi", base + 0x70, 28);
clks[IMX6SLL_CLK_PXP] = imx_clk_gate2("pxp", "axi", base + 0x70, 30);
@@ -283,6 +288,7 @@ static void __init imx6sll_clocks_init(struct device_node *ccm_node)
clks[IMX6SLL_CLK_EPDC_AXI] = imx_clk_gate2("epdc_aclk", "axi", base + 0x74, 4);
clks[IMX6SLL_CLK_EPDC_PIX] = imx_clk_gate2("epdc_pix", "epdc_podf", base + 0x74, 4);
clks[IMX6SLL_CLK_LCDIF_PIX] = imx_clk_gate2("lcdif_pix", "lcdif_podf", base + 0x74, 10);
+ clks[IMX6SLL_CLK_GPIO4] = imx_clk_gate2("gpio4", "ipg", base + 0x74, 12);
clks[IMX6SLL_CLK_WDOG1] = imx_clk_gate2("wdog1", "ipg", base + 0x74, 16);
clks[IMX6SLL_CLK_MMDC_P0_FAST] = imx_clk_gate_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20, CLK_IS_CRITICAL);
clks[IMX6SLL_CLK_MMDC_P0_IPG] = imx_clk_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL);
diff --git a/include/dt-bindings/clock/imx6sll-clock.h b/include/dt-bindings/clock/imx6sll-clock.h
index 151111e..1036475 100644
--- a/include/dt-bindings/clock/imx6sll-clock.h
+++ b/include/dt-bindings/clock/imx6sll-clock.h
@@ -197,6 +197,13 @@
#define IMX6SLL_CLK_EXTERN_AUDIO_PODF 171
#define IMX6SLL_CLK_EXTERN_AUDIO 172
-#define IMX6SLL_CLK_END 173
+#define IMX6SLL_CLK_GPIO1 173
+#define IMX6SLL_CLK_GPIO2 174
+#define IMX6SLL_CLK_GPIO3 175
+#define IMX6SLL_CLK_GPIO4 176
+#define IMX6SLL_CLK_GPIO5 177
+#define IMX6SLL_CLK_GPIO6 178
+
+#define IMX6SLL_CLK_END 179
#endif /* __DT_BINDINGS_CLOCK_IMX6SLL_H */
--
2.7.4
next reply other threads:[~2018-06-22 6:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-22 6:32 Anson Huang [this message]
2018-06-22 6:32 ` [PATCH 2/2] ARM: dts: imx6sll: add gpio clocks Anson Huang
2018-06-23 15:49 ` Fabio Estevam
2018-07-12 2:52 ` Shawn Guo
2018-08-29 1:12 ` Anson Huang
2018-08-29 14:30 ` Shawn Guo
2018-06-23 15:48 ` [PATCH 1/2] clk: imx6sll: add GPIO LPCGs Fabio Estevam
2018-07-03 19:31 ` Rob Herring
2018-07-06 20:58 ` Stephen Boyd
2018-07-11 8:43 ` Shawn Guo
2018-07-11 16:33 ` Stephen Boyd
2018-07-12 2:25 ` Shawn Guo
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