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Message-Id: <1501040075-24279-1-git-send-email-yamada.masahiro@socionext.com>
Date: Wed, 26 Jul 2017 12:34:35 +0900
From: Masahiro Yamada <yamada.masahiro@...ionext.com>
To: linux-clk@...r.kernel.org, Stephen Boyd <sboyd@...eaurora.org>
Cc: Masahiro Yamada <yamada.masahiro@...ionext.com>,
devicetree@...r.kernel.org,
Michael Turquette <mturquette@...libre.com>,
linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] clk: uniphier: remove sLD3 SoC support
This SoC is too old. It is difficult to maintain any longer.
Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>
---
.../devicetree/bindings/clock/uniphier-clock.txt | 5 ---
drivers/clk/uniphier/clk-uniphier-core.c | 16 +++------
drivers/clk/uniphier/clk-uniphier-mio.c | 4 +--
drivers/clk/uniphier/clk-uniphier-sys.c | 42 ++++++++--------------
drivers/clk/uniphier/clk-uniphier.h | 3 +-
5 files changed, 20 insertions(+), 50 deletions(-)
diff --git a/Documentation/devicetree/bindings/clock/uniphier-clock.txt b/Documentation/devicetree/bindings/clock/uniphier-clock.txt
index 812163060fa3..2aec32d888ac 100644
--- a/Documentation/devicetree/bindings/clock/uniphier-clock.txt
+++ b/Documentation/devicetree/bindings/clock/uniphier-clock.txt
@@ -6,7 +6,6 @@ System clock
Required properties:
- compatible: should be one of the following:
- "socionext,uniphier-sld3-clock" - for sLD3 SoC.
"socionext,uniphier-ld4-clock" - for LD4 SoC.
"socionext,uniphier-pro4-clock" - for Pro4 SoC.
"socionext,uniphier-sld8-clock" - for sLD8 SoC.
@@ -48,7 +47,6 @@ Media I/O (MIO) clock, SD clock
Required properties:
- compatible: should be one of the following:
- "socionext,uniphier-sld3-mio-clock" - for sLD3 SoC.
"socionext,uniphier-ld4-mio-clock" - for LD4 SoC.
"socionext,uniphier-pro4-mio-clock" - for Pro4 SoC.
"socionext,uniphier-sld8-mio-clock" - for sLD8 SoC.
@@ -82,11 +80,9 @@ Provided clocks:
8: USB2 ch0 host
9: USB2 ch1 host
10: USB2 ch2 host
-11: USB2 ch3 host
12: USB2 ch0 PHY
13: USB2 ch1 PHY
14: USB2 ch2 PHY
-15: USB2 ch3 PHY
Peripheral clock
@@ -94,7 +90,6 @@ Peripheral clock
Required properties:
- compatible: should be one of the following:
- "socionext,uniphier-sld3-peri-clock" - for sLD3 SoC.
"socionext,uniphier-ld4-peri-clock" - for LD4 SoC.
"socionext,uniphier-pro4-peri-clock" - for Pro4 SoC.
"socionext,uniphier-sld8-peri-clock" - for sLD8 SoC.
diff --git a/drivers/clk/uniphier/clk-uniphier-core.c b/drivers/clk/uniphier/clk-uniphier-core.c
index 2cf386347f0c..cb6ae261bb36 100644
--- a/drivers/clk/uniphier/clk-uniphier-core.c
+++ b/drivers/clk/uniphier/clk-uniphier-core.c
@@ -111,10 +111,6 @@ static int uniphier_clk_remove(struct platform_device *pdev)
static const struct of_device_id uniphier_clk_match[] = {
/* System clock */
{
- .compatible = "socionext,uniphier-sld3-clock",
- .data = uniphier_sld3_sys_clk_data,
- },
- {
.compatible = "socionext,uniphier-ld4-clock",
.data = uniphier_ld4_sys_clk_data,
},
@@ -144,20 +140,16 @@ static const struct of_device_id uniphier_clk_match[] = {
},
/* Media I/O clock, SD clock */
{
- .compatible = "socionext,uniphier-sld3-mio-clock",
- .data = uniphier_sld3_mio_clk_data,
- },
- {
.compatible = "socionext,uniphier-ld4-mio-clock",
- .data = uniphier_sld3_mio_clk_data,
+ .data = uniphier_ld4_mio_clk_data,
},
{
.compatible = "socionext,uniphier-pro4-mio-clock",
- .data = uniphier_sld3_mio_clk_data,
+ .data = uniphier_ld4_mio_clk_data,
},
{
.compatible = "socionext,uniphier-sld8-mio-clock",
- .data = uniphier_sld3_mio_clk_data,
+ .data = uniphier_ld4_mio_clk_data,
},
{
.compatible = "socionext,uniphier-pro5-sd-clock",
@@ -169,7 +161,7 @@ static const struct of_device_id uniphier_clk_match[] = {
},
{
.compatible = "socionext,uniphier-ld11-mio-clock",
- .data = uniphier_sld3_mio_clk_data,
+ .data = uniphier_ld4_mio_clk_data,
},
{
.compatible = "socionext,uniphier-ld20-sd-clock",
diff --git a/drivers/clk/uniphier/clk-uniphier-mio.c b/drivers/clk/uniphier/clk-uniphier-mio.c
index 218d20f099ce..16e4d303f535 100644
--- a/drivers/clk/uniphier/clk-uniphier-mio.c
+++ b/drivers/clk/uniphier/clk-uniphier-mio.c
@@ -76,7 +76,7 @@
#define UNIPHIER_MIO_CLK_DMAC(idx) \
UNIPHIER_CLK_GATE("miodmac", (idx), "stdmac", 0x20, 25)
-const struct uniphier_clk_data uniphier_sld3_mio_clk_data[] = {
+const struct uniphier_clk_data uniphier_ld4_mio_clk_data[] = {
UNIPHIER_MIO_CLK_SD_FIXED,
UNIPHIER_MIO_CLK_SD(0, 0),
UNIPHIER_MIO_CLK_SD(1, 1),
@@ -85,11 +85,9 @@ const struct uniphier_clk_data uniphier_sld3_mio_clk_data[] = {
UNIPHIER_MIO_CLK_USB2(8, 0),
UNIPHIER_MIO_CLK_USB2(9, 1),
UNIPHIER_MIO_CLK_USB2(10, 2),
- UNIPHIER_MIO_CLK_USB2(11, 3),
UNIPHIER_MIO_CLK_USB2_PHY(12, 0),
UNIPHIER_MIO_CLK_USB2_PHY(13, 1),
UNIPHIER_MIO_CLK_USB2_PHY(14, 2),
- UNIPHIER_MIO_CLK_USB2_PHY(15, 3),
{ /* sentinel */ }
};
diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c
index ad0218182a9f..6fcf781de7d3 100644
--- a/drivers/clk/uniphier/clk-uniphier-sys.c
+++ b/drivers/clk/uniphier/clk-uniphier-sys.c
@@ -17,7 +17,7 @@
#include "clk-uniphier.h"
-#define UNIPHIER_SLD3_SYS_CLK_SD \
+#define UNIPHIER_LD4_SYS_CLK_SD \
UNIPHIER_CLK_FACTOR("sd-200m", -1, "spll", 1, 8), \
UNIPHIER_CLK_FACTOR("sd-133m", -1, "vpll27a", 1, 2)
@@ -30,7 +30,7 @@
UNIPHIER_CLK_FACTOR("sd-133m", -1, "spll", 1, 15)
/* Denali driver requires clk_x rate (clk: 50MHz, clk_x & ecc_clk: 200MHz) */
-#define UNIPHIER_SLD3_SYS_CLK_NAND(idx) \
+#define UNIPHIER_LD4_SYS_CLK_NAND(idx) \
UNIPHIER_CLK_FACTOR("nand-200m", -1, "spll", 1, 8), \
UNIPHIER_CLK_GATE("nand", (idx), "nand-200m", 0x2104, 2)
@@ -45,7 +45,7 @@
#define UNIPHIER_LD11_SYS_CLK_EMMC(idx) \
UNIPHIER_CLK_GATE("emmc", (idx), NULL, 0x210c, 2)
-#define UNIPHIER_SLD3_SYS_CLK_STDMAC(idx) \
+#define UNIPHIER_LD4_SYS_CLK_STDMAC(idx) \
UNIPHIER_CLK_GATE("stdmac", (idx), NULL, 0x2104, 10)
#define UNIPHIER_LD11_SYS_CLK_STDMAC(idx) \
@@ -57,20 +57,6 @@
#define UNIPHIER_PRO4_SYS_CLK_USB3(idx, ch) \
UNIPHIER_CLK_GATE("usb3" #ch, (idx), NULL, 0x2104, 16 + (ch))
-const struct uniphier_clk_data uniphier_sld3_sys_clk_data[] = {
- UNIPHIER_CLK_FACTOR("spll", -1, "ref", 65, 1), /* 1597.44 MHz */
- UNIPHIER_CLK_FACTOR("upll", -1, "ref", 6000, 512), /* 288 MHz */
- UNIPHIER_CLK_FACTOR("a2pll", -1, "ref", 24, 1), /* 589.824 MHz */
- UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 5625, 512), /* 270 MHz */
- UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 16),
- UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
- UNIPHIER_SLD3_SYS_CLK_NAND(2),
- UNIPHIER_SLD3_SYS_CLK_SD,
- UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
- UNIPHIER_SLD3_SYS_CLK_STDMAC(8),
- { /* sentinel */ }
-};
-
const struct uniphier_clk_data uniphier_ld4_sys_clk_data[] = {
UNIPHIER_CLK_FACTOR("spll", -1, "ref", 65, 1), /* 1597.44 MHz */
UNIPHIER_CLK_FACTOR("upll", -1, "ref", 6000, 512), /* 288 MHz */
@@ -78,10 +64,10 @@ const struct uniphier_clk_data uniphier_ld4_sys_clk_data[] = {
UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 5625, 512), /* 270 MHz */
UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 16),
UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
- UNIPHIER_SLD3_SYS_CLK_NAND(2),
- UNIPHIER_SLD3_SYS_CLK_SD,
+ UNIPHIER_LD4_SYS_CLK_NAND(2),
+ UNIPHIER_LD4_SYS_CLK_SD,
UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
- UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */
+ UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */
{ /* sentinel */ }
};
@@ -92,10 +78,10 @@ const struct uniphier_clk_data uniphier_pro4_sys_clk_data[] = {
UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25), /* 270 MHz */
UNIPHIER_CLK_FACTOR("uart", 0, "a2pll", 1, 8),
UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 32),
- UNIPHIER_SLD3_SYS_CLK_NAND(2),
- UNIPHIER_SLD3_SYS_CLK_SD,
+ UNIPHIER_LD4_SYS_CLK_NAND(2),
+ UNIPHIER_LD4_SYS_CLK_SD,
UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
- UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* HSC, MIO, RLE */
+ UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC, MIO, RLE */
UNIPHIER_PRO4_SYS_CLK_GIO(12), /* Ether, SATA, USB3 */
UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
@@ -108,10 +94,10 @@ const struct uniphier_clk_data uniphier_sld8_sys_clk_data[] = {
UNIPHIER_CLK_FACTOR("vpll27a", -1, "ref", 270, 25), /* 270 MHz */
UNIPHIER_CLK_FACTOR("uart", 0, "spll", 1, 20),
UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 16),
- UNIPHIER_SLD3_SYS_CLK_NAND(2),
- UNIPHIER_SLD3_SYS_CLK_SD,
+ UNIPHIER_LD4_SYS_CLK_NAND(2),
+ UNIPHIER_LD4_SYS_CLK_SD,
UNIPHIER_CLK_FACTOR("usb2", -1, "upll", 1, 12),
- UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */
+ UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* Ether, HSC, MIO */
{ /* sentinel */ }
};
@@ -123,7 +109,7 @@ const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = {
UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48),
UNIPHIER_PRO5_SYS_CLK_NAND(2),
UNIPHIER_PRO5_SYS_CLK_SD,
- UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* HSC */
+ UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC */
UNIPHIER_PRO4_SYS_CLK_GIO(12), /* PCIe, USB3 */
UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
@@ -136,7 +122,7 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = {
UNIPHIER_CLK_FACTOR("i2c", 1, "spll", 1, 48),
UNIPHIER_PRO5_SYS_CLK_NAND(2),
UNIPHIER_PRO5_SYS_CLK_SD,
- UNIPHIER_SLD3_SYS_CLK_STDMAC(8), /* HSC, RLE */
+ UNIPHIER_LD4_SYS_CLK_STDMAC(8), /* HSC, RLE */
/* GIO is always clock-enabled: no function for 0x2104 bit6 */
UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
diff --git a/drivers/clk/uniphier/clk-uniphier.h b/drivers/clk/uniphier/clk-uniphier.h
index 01c16ecec48f..827164093172 100644
--- a/drivers/clk/uniphier/clk-uniphier.h
+++ b/drivers/clk/uniphier/clk-uniphier.h
@@ -147,7 +147,6 @@ struct clk_hw *uniphier_clk_register_mux(struct device *dev,
const char *name,
const struct uniphier_clk_mux_data *data);
-extern const struct uniphier_clk_data uniphier_sld3_sys_clk_data[];
extern const struct uniphier_clk_data uniphier_ld4_sys_clk_data[];
extern const struct uniphier_clk_data uniphier_pro4_sys_clk_data[];
extern const struct uniphier_clk_data uniphier_sld8_sys_clk_data[];
@@ -155,7 +154,7 @@ extern const struct uniphier_clk_data uniphier_pro5_sys_clk_data[];
extern const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[];
extern const struct uniphier_clk_data uniphier_ld11_sys_clk_data[];
extern const struct uniphier_clk_data uniphier_ld20_sys_clk_data[];
-extern const struct uniphier_clk_data uniphier_sld3_mio_clk_data[];
+extern const struct uniphier_clk_data uniphier_ld4_mio_clk_data[];
extern const struct uniphier_clk_data uniphier_pro5_sd_clk_data[];
extern const struct uniphier_clk_data uniphier_ld4_peri_clk_data[];
extern const struct uniphier_clk_data uniphier_pro4_peri_clk_data[];
--
2.7.4
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